Porsche Panamera offers luxury, space and performance, all in a dizzying array of model choices, configurations, and options. With its massive rear-seat space, Panamera delivers the performance of a sports car, but with luxurious room for four adults.
Porsche's first plug-in hybrid joins the Panamera lineup for 2014. The 2014 Porsche Panamera S E-Hybrid is a new battery/gasoline edition that reaches past the previous Panamera S Hybrid with a more powerful electric motor and higher-performance battery. The E-Hybrid's electric drive produces 95 horsepower, versus 47 hp from the prior Hybrid. The new lithium-ion battery is rated at 9.4 kWh, while the previous battery's capacity was only 1.7 kWh.
Two new extended-wheelbase Panamera Executive models also are arriving for 2014. Wheelbase and overall length have been lengthened 5.9 inches, allowing even more rear-seat comfort. These big sedans come in Panamera 4S Executive and Panamera Turbo Executive form, the former packing a new 3.0-liter twin-turbo V6 engine.
Panamera GTS joined the lineup for 2013, fitting into a gap between the all-wheel-drive Panamera 4S and Panamera Turbo. Panamera GTS uses a souped-up, 440-horsepower version of the 430-hp V8 found in the Panamera 4S.
That brings the Panamera lineup to 11 distinct models, if we count correctly, plus a dizzying array of options:
Porsche Panamera and all-wheel drive Panamera 4 are powered by a 310-hp 3.6-liter V6. Panamera S and all-wheel-drive Panamera 4S come with a naturally aspirated 420-hp 4.8-liter V8; Panamera GTS uses a slightly more powerful 440-hp version of that engine. Panamera Turbo and Turbo S are powered by a turbocharged 4.8-liter V8, issuing 520 hp or 570 hp, respectively. Panamera S E-Hybrid uses a 3.0-liter V6 paired with an electric motor; it can be charged at home or at a public facility. All come with Porsche's 7-speed, dual-clutch PDK automated transmission.
Panamera's exterior design is based on roominess and space efficiency, while attempting to maintain Porsche styling heritage. The look is a love-hate proposition, with little middle ground. We think it looks ungainly from the rear three-quarter view, but park a Panamera among its competition from Mercedes, BMW and Audi, and it's the Porsche that stands out, the one that you want to get in and drive. In any case, those who can embrace the styling will be rewarded with a truly substantial, satisfying automobile.
Panamera in standard length is only slightly smaller than the BMW 7 Series, and it delivers the sporting performance of a world-class sports sedan with the comfortable ride and refinement of a luxo-cruiser. Those extremes required a lot of careful engineering. Porsche builds the body from lightweight materials, and puts the engine low and as far back as possible. The Panamera's standard adjustable suspension can change the ride from soft but stable to racetrack-ready.
All Panamera models are fast-accelerating. The V6 model hits 60 mph from a standstill in as little as 5.6 seconds, while the V8-powered Panamera S models pull off 0-60 in 5.0 seconds. Panamera Turbo cuts that time to a sports-car bashing 3.6 seconds, with little if any turbo lag and a rush of power that pins you back in your seat. The new E-Hybrid promises 0-60 mph acceleration in an also-swift 5.2 seconds.,
Don't think you're giving up cabin space by choosing a Porsche. Headroom, legroom and hip room in a Panamera rival that of the prior-generation Mercedes S-Class sedan. A standard full-length center console divides Panamera into four distinct and comfortable seating positions. The feel from the driver's seat is much like that in a Porsche 911, only slightly higher off the ground. All of the seats are supportive, without being too firm or too deeply bolstered.
The hatchback design makes the Panamera useful as a family vehicle. With the rear seats up, the rear cargo area is as roomy as the trunk in a mid-size sedan. With the seats down, the Panamera has more cargo room than a luxury wagon, with easy access to a fairly expansive load floor.
Porsche Panamera is, quite simply, one of the best cars in its class. The competition includes Audi A8, BMW 7 Series, Jaguar XJ, Mercedes-Benz S-Class, Aston Martin Rapide, and Maserati Quattroporte. The Porsche Panamera doesn't come cheap, and options can add 50 percent to the model price. Yet on another level, given its impact and relative performance, the base Panamera V6 might be considered a deal.
Porsche Panamera ($78,100); Panamera 4 ($82,800); Panamera S ($93,200); Panamera 4S ($98,300); Panamera GTS ($111,000); Panamera 4S Executive ($125,600); Panamera Turbo ($141,300), Turbo S ($180,300), Turbo Executive ($161,100), Turbo S Executive ($200,500); Panamera S E-Hybrid ($99,000)
The appearance of the Porsche Panamera is polarizing. Critics praise the car for its performance, space and comfort, but many consider the styling a weak spot. Some are fond of the look, if only in an ugly-duckling fashion. Some cannot abide it at all and seem to get angry just talking about it. We think it's attractive from head-on, but looks ungainly from some angles. That ungainliness is related to its impressive interior space and space efficiency. That said, the Panamera does have presence. It stands out when parked among a group of luxury cars. Seeing it this way, it's the car we want to drive.
The Executive version is six inches longer than the standard model and, as a result, it looks even more ungainly. It looks like someone resurrected the Mercedes R-Class, after stepping on it and squashing it.
The Panamera is a substantial car. Exterior dimensions such as length, width and wheelbase surpass those of mid-size luxury sedans such as the Audi A6, BMW 5 Series and Mercedes-Benz E-Class, and come within a few inches of full-size models such as the Audi A8 and BMW 7 Series. Yet the Panamera body shell is built from a cocktail of lightweight materials that includes boron steel, aluminum, magnesium and composites. Axles, suspension components and other bits you can't see are aluminum. As a result, with a minimum curb weight of 3,902 pounds, the Panamera is lighter than smaller, mid-size competitors, and nearly 1000 pounds lighter than full-size rivals. This is important, because the lower weight contributes to Panamera's good fuel-economy ratings and excellent handling feel.
Benefitting from its racing experience, Porsche pays particular attention to airflow around the body. The Panamera was the first luxury four-door to use a full underbody shield; it even covers the driveshaft and mufflers, reducing both wind resistance and lift. You don't want lift at high speeds. The radar sensor for the available active cruise control is positioned to minimize the disruption of airflow, but it's ugly, degrading the appearance of the front end; don't order active cruise if you hate the look. A cleverly hidden active rear spoiler rests under a chrome trim strip and pops up at speed to increase rear downforce.
Panamera's shape flows from two key factors: packaging and heritage. Porsche wanted a four-door that looks like a Porsche, and that meant elements of the 911 sports car. These influences include the signature shoulders around the rear wheels; a hood that sits lower than the front fenders; and a front end with no conventional grille above the bumper.
Given its role as true four-passenger automobile, the Panamera needed the rear-seat space of a sedan and the cargo utility of a wagon. These crucial parameters led to a rounded four-door hatchback design instead of a traditional three-box sedan. The hatchback allows for generous rear headroom, cargo utility, and a sporty coupe-style profile.
The hatch style creates unconventional proportions, and a car that looks awkward from some angles. The length added by the rear doors and the high rear roofline seem to stretch the car too far. Gaze at the Panamera and you might feel a strong urge to chop about 18 inches out of the roof and sharpen the roof's slope to the rear. The four-door's bulbous rear end reminds us of the old Porsche 928.
If the design isn't elegant, it nonetheless creates a presence. That large rear end stands out when behind one in traffic. From the front, the Panamera attracts attention when it creeps through a parking lot or pulls up to a restaurant.
The models can be distinguished by subtle trim details and wheels. The Panamera V6 is distinguished by matte black trim surrounding its side windows, which is chrome on V8 models. The V6's exhaust tips are oval, with a single outlet on each side, rather than the two pairs of round tips found on V8s. The V6 comes standard with unique, five-spoke 18-inch wheels.
The Panamera has a lovely cabin, luxurious and well executed. Fit and finish are excellent in all Panamera models. While its luxurious, almost bespoke quality can match some of the richest sedans in the world, the Panamera retains the sporting ambience that has identified Porsche cockpits for decades.
Interior materials are top-notch, with supple, soft-touch surfaces, and several upgrades are available. Panamera V6 and Panamera S models come standard with partial-leather upholstery in a choice of colors, while the Turbo gets full-leather upholstery, including a selection of two-tone combinations. Interior trim is available in carbon, aluminum, or a choice of real-wood options. A V6 we tested had black lacquered wood, and it was striking.
The full-leather option adds rich, heavily stitched leather to the dashboard and doors. An alcantara roofliner is available and extra leather can be applied to just about everything, including the rearview mirror, steering column and air vents. It's all very handsome.
The driver's position is similar to that in the 911 sports car: low for a luxury sedan. The standard seats aren't fancy, but they deliver a fabulous combination of support, grip and long-range comfort. Power seats are standard, while 14-way adjustment comes in the Panamera Turbo, and 18-way sport seats are available.
The biggest problem inside the Panamera is rearward visibility. The triangular side mirrors don't offer very broad scope. It takes a while to get comfortable with them, especially for drivers who rely heavily on the side mirrors in traffic. The inside rearview mirror isn't any better. Rear glass may seem large, but its angle makes it look like a slot through the rearview mirror. Looking over the shoulders backing up, the fat rear pillars block large arcs of the surroundings. The obstacle-warning system helps, but what you'll see is a pictograph of potential obstacles on the dash, rather than the obstacles themselves. We recommend the optional rearview camera. It makes backing up safer, because it's easier to spot a child or another car or a low post.
The Panamera V6 has a manual tilt/telescope steering column. It works well enough, but power operation should come standard in this league. The steering wheel itself is fantastic: thick and wrapped in tactilely pleasing leather, with just a tiny bit of give when you squeeze. A button behind the bottom spoke heats the wheel independently of the seats. Manual shift buttons on the wheel work one way, with upshifts on one side and downshifts on the other.
There are five gauges in the instrument cluster, all large and easy to see. The tachometer sits front and center, black numbers on white background, with a gear indicator and big digital speed readout at the bottom. That's good, because the radial speedometer is marked in hard-to-read 25-mph increments. It sits to the left of the slightly larger tach, while a multi-function display sits to the right. Both of these contrast with the tach, using black backgrounds and white characters. The multi-function display shows a range of data chosen by the driver, from trip information to vehicle systems to navigation directions. Two smaller gauges at the edges complete the package.
Some important switches are spread around the steering column. Turn signals are conventionally operated with the left side stalk, while the lights are operated with a radial switch on the dash, next to Porsche's unconventional left-side ignition switch. Wipers are controlled with the right-side stalk. Cruise control functions fill a third stalk, to the lower left, making room for redundant audio and phone controls and trip-computer buttons on the steering-wheel spokes.
Stalk-mounted cruise control isn't optimal, but Porsche's system works a lot better than that used by Mercedes-Benz. Panamera's window switches are perfectly placed in the driver's armrest, right at the fingertips when the left forearm is resting. The reading lights, sunroof switch and obstacle-warning control are collected in the headliner above the mirror.
The main barrage of switches is clustered in a center pod that flows up from the Panamera's console and around a seven-inch, touch-screen video/navigation monitor. There are upwards of 32 buttons on the dash and console, with another 18 buttons surrounding the screen.
Porsche has opted for a button for every possible command rather than a centralized controller along the lines of BMW's iDrive. At first the array is a bit daunting, but operation gets simpler fairly quickly. The buttons are logically grouped by function and easy to reach. A central controller might look more elegant, but they tend to be harder to learn, and far more distracting. On the down side, the Panamera's standard navigation system can be hard to figure out.
Audio systems begin with a single CD, 11 speakers and 235 watts of power, and we found it quite good. The optional Bose surround sound system, with 14 speakers and 585 watts, is clear and powerful. It matches anything in most luxury cars.
Storage up front includes a pair of cupholders in the console that could hold change, keys and other items. There's also a shallow center-console box, a fairly large glovebox, and good-sized door pockets that are lined with fabric. More than storage, what jumps out is the way the full-length center console creates four distinct seating pods, each with all the room and comfort the vast majority of passengers will ever need. This is one sports sedan that doesn't compromise rear-seat room.
The rear seats are essentially buckets like those in front. Rear seats don't adjust in the V6 or S, but they're still comfortable and grippy, with backs reclined at a comfortable angle. Adjustable rear seats are optional on all models. And there's a lot of room. We found that a 5-foot, 8-inch rear passenger could stretch legs fully behind a 5-foot, 8-inch driver, with feet tucked under the front seat. Rear-seat headroom is even more impressive, accommodating occupants well over 6 feet tall. The copious space would make the Panamera a fine chauffer-driven vehicle, though giving up the driver's seat wouldn't be easy.
In standard trim, the rear is nicely finished, with four reasonably-sized air vents that can be adjusted or closed completely. Rear-seat heaters and four-zone climate control are optional. There's almost as much storage in back as in front: two cup holders in the center console and a shallow bin in the folding armrest, with small, lined pockets on the doors, and map pouches on the back of the front seats.
With the rear seats up, there is 15.6 cubic feet of space behind them. Four suitcases fit easily, and access is easy thanks to the hatchback. A shade-type, pull-out cargo cover is available, but the standard lift-up cover works better. It attaches with cables to the liftgate, and opens when the standard power gate rises. It's also easy to remove, but then the driver has to find some place to store that big panel.
Switching the Panamera to max cargo mode is a matter of pressing one button on each of the seatbacks. The seatbacks drop one at a time, creating a nearly flat load floor with tie-downs, and a maximum 44.2 cubic feet of cargo volume. That's more than you'd find in mid-sized luxury wagons.
Any Panamera is enjoyable to drive, and all are easy to drive. The V6-powered Porsche Panamera lacks nothing, and achieves decent fuel economy. It's a truly efficient, luxurious four-passenger car with Porsche DNA. The Panamera Turbo delivers truly breathtaking performance that's almost too easy to control. The V8-powered Panamera S feels lighter and livelier than the Turbo, and can be even more entertaining on winding roads. All feel as if they're milled from one giant block of billet aluminum. That's due to the car's advanced engineering and extensive use of aluminum, magnesium and composites in the body structure.
The base Panamera is powered by a 3.6-liter V6. The cylinder V is angled at 90 degrees, and the six-cylinder features a balance shaft to smooth its operation. It also delivers the latest in control and materials technology, with high-pressure direct fuel injection, infinitely variable valve timing and variable valve lift. An auto start/stop feature saves fuel by seamlessly shutting down and restarting at red lights. The V6 uses a dry sump oiling system rather than a standard oil pan, so it can sit low in the chassis for a sports-car center of gravity. It delivers peak output of 310 horsepower and 295 pound-feet of torque.
We discovered there's plenty of go in the Panamera V6, probably as much as anyone ever needs on the road. That power comes smooth and strong no matter the road speed, and the 7-speed transmission always seems to pick the right gear in full automatic mode. Porsche's PDK gearbox is actually a clutch-operated manual that shifts itself. It's the best dual-clutch transmission going, and one of the smoothest. It works fabulously as an automatic if left in Drive, but it still gives the Panamera more of a performance bent than the typical luxury car. It's not quite as smooth as a conventional torque-converter automatic. You'll notice this most on moderate, coast-down stops, when the PDK lurches ever so slightly as it downshifts.
With the V6 engine, the Panamera can scoot from 0 to 60 mph in as little as 5.8 seconds (5.5 with Sport Chrono), according to Porsche. The all-wheel-drive version is even quicker (5.6 seconds to 60), despite its greater weight, thanks to an even better distribution of traction. Yet the V6 Panamera still delivers 18/28 mpg City/Highway, according to the EPA, or 18/27 mpg with all-wheel drive. We matched those numbers during a 400-mile run at 75 mph. The combination of acceleration, exhilaration and fuel economy from the V6 is genuinely impressive for a car this large.
The 4.8-liter V8 in the Panamera S and Panamera 4S models bumps horsepower to 420, with the same willing response across its rev range as the V6. Acceleration starts with a burst and remains strong for passing punch, and the 0-60 time drops to 4.6 seconds (4.3 with Sport Chrono). We actually found the Panamera S more fun to drive on the race track than the Turbo. Significantly lighter, the rear-wheel-drive S felt more agile and nimble, more tossable, more enjoyable. On the race track, the Turbo felt bigger and heavier by comparison, though it posted quicker lap times due to its superior acceleration performance. In short, we give the big thumbs-up to the Panamera S model, as the sweet spot in terms of performance. The 4S falls in between the two in terms of that feeling of agility, still feeling more agile than the Turbo but not as agile as the S.
The 520-hp turbocharged V8 in the Panamera Turbo is brutally quick, knocking the 0-60 time down to as little as 3.6 seconds. Kick the throttle and the acceleration knocks you back in your seat. Thanks to the standard direct injection, turbo lag is minimal, if at all existent. Sure, the Turbo is overkill, but it sure is fun.
And thanks to Porsche's overall efficiency, not even the Turbo is brutally anti-social. With auto start/stop, the efficiency of the dual-clutch PDK transmission and Panamera's comparatively svelte weight, no model carries a gas-guzzler tax (a familiar feature in this league). The Panamera S delivers 17/27 mpg City/Highway, while the Turbo is EPA-estimated at 15/24 mpg.
Executive models are nearly 300 pounds heavier and, as a result, lose one mile per gallon on the highway, and take about 0.2 second longer to accelerate through 60 mph to the standing quarter mile when compared to comparable standard-wheelbase models. Curb weight for a Panamera 4S Executive, for example, is 4409 pounds empty, making it 286 pounds heavier than the compared with 4123-pound Panamera S. That extra 286 pounds should lengthen stopping distances and adversely affect handling, particularly transient response, all of which makes the Executive less sporty than the standard model. Top speed is, for all practical purposes, the same. With a wheelbase six inches longer, the Executive model should in theory be more stable at high speeds, but the standard version is quite long and we found it very stable. In short, the Executive model only makes sense if you need lots of rear-seat space, for example, if you ride back there or if your clients or someone else important rides back there. Most rear-seat passengers will be perfectly happy in a standard-length Panamera, but if your clients are back there you may want the big one.
All models feature a Sport button, while those with the optional Sport Chrono Package add Sport Plus. This feature allows the driver to tailor a host of controls, including suspension firmness, transmission shift points and the aggressiveness of the throttle, over a range from maximum comfort and economy to maximum performance. The optional adaptive cruise control uses both the gas and brakes to maintain a specified gap to cars ahead, down to 20 mph.
All Panameras come with adjustable suspension. The V6 and S have electronically variable shock absorbers and conventional steel coil springs, while the Turbo adds air springs (optional on other models). The air suspension is self-leveling, and it also varies spring rates. It can lower the car one inch for better handling or raise it an inch to help the front-end clear abrupt driveway transitions and other hazards.
Porsche Dynamic Chassis Control (PDCC) with active anti-roll bars is also available. To counteract body lean in turns, the system twists the roll bars to make them firmer. It can also disconnect the roll bars to improve straight-line comfort on bumpy roads. These systems can transform the Panamera from firm and extra precise to smooth and refined with the touch of a couple of buttons; or, they can be left to work on their own to measure the driver's intent, based upon use of the gas, brakes and steering.
The variable suspension lets the Panamera drive like a luxury car or a race track-ready sports sedan. We've experienced this, and it's an impressive feat. This four-door always feels smaller than its considerable size. The base suspension delivers a smooth but controlled (dare we say excellent) ride in the softest mode. The Sport setting makes the car react more quickly, with less side-to-side sway, without ruining the ride.
Same with the steering. The Panamera's is not quite Porsche 911 pure, but it's impressive for a big four-door, even with all-wheel-drive. It gives the car a very nimble, responsive feel, and it always lets the driver know how the car is gripping with feedback from the tires back through the steering wheel. The steering reacts immediately to anything more than a twitch on the wheel, yet it's not twitchy. It grips everything, particularly with the performance tires on the largest available rims.
With summer performance tires on 20-inch rims, the Panamera's steering grabs at every little nook and cranny in the pavement. While that might be appropriate for a four-door Porsche, it's not necessarily familiar luxury style. The high-performance tires affect ride quality as well. Their short, stiff sidewalls hit little seams and pavement edges hard. While the suspension comfortably absorb
s bumps, the tires crack and deliver a little shock, sometimes with a corresponding, audible chunk. If you're considering the 20-inch wheels, make sure you drive a Panamera with these big rims and high-performance tires. We prefer the 18- and 19-inch wheels.
We had the opportunity to test the Panamera's potential on the 14-turn, 4.1-mile Road America course in Elkhart Lake, Wisconsin. Though large, the Panamera was at home on this long racetrack, with quick steering and a relatively flat attitude through turns (especially with PDCC). The Panamera's willingness to change direction and respond to driver inputs puts it in a league with the world's best sports sedans (such as the BMW M5), and even some of the better pure sports cars.
The PDK transmission shines on the track. It's almost race-ready when the driver chooses the Sport or Sport Plus mode, which hold gears longer to keep power more readily available. Those who want to shift manually can tap the steering wheel buttons in any mode, but in Sport Plus we found that the PDK automatically chose the appropriate gear for track driving 95 percent of the time.
Road America has a lot of long straights, and the Panamera's standard brakes weren't entirely up to that challenge of repeated, hard braking from very high speeds. In some cases (with some drivers), there was a pulsation that may have indicated warped rotors. That's not surprising, given they have to slow 4,000 pounds of Porsche. On the road, the brakes are perfectly capable. Bottom line: Buyers who plan to regularly participate in track days should consider the expensive but impressive composite ceramic brakes.
The Porsche Panamera is a viable choice among the big four-door luxury sedans. It can carry four adults in supreme comfort and qualifies as a no-compromise luxury sedan. Panamera S may be the sweet spot in the lineup, but they are all superb cars.
NewCarTestDrive.com correspondents Mitch McCullough, Laura Burstein, and Kirk Bell contributed to this report.