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2018 GMC Acadia

Research, photos, specs, and expertise
7 photos

GMC Acadia highlights

Customer rating

Pros

  • Comfortable and refined ride quality
  • Confident driving dynamics
  • Straightforward, intuitive control interface

Cons

  • Cabin design and materials are a bit dull
  • Competitors offer more third-row space and cargo capacity
  • Lack of convenient storage bins

Mileage (EPA estimate)

17 city, 25 highway, 20 combined

Pricing for current inventory

(no current inventory)

7 photos
Price
Year
Mileage

2018 GMC Acadia combines driving fun with family functionality

The 2018 GMC Acadia is a midsize three-row SUV with seating for up to seven people. The Acadia is available with either a 193-horsepower four-cylinder or a 310-horsepower V6, both paired with a six-speed automatic. Buyers can choose front- or all-wheel drive, though with just 7.2 inches of ground clearance the Acadia isn't meant for serious off-road adventures. That's just as well, because the Acadia's strengths are its on-road dynamics, refined ride quality, and serene cabin. Trim levels range from base SL to luxurious Denali, with the SLE-1, SLE-2, SLT-1, and SLT-2 in between.

While the GMC division is supposed to represent premium utility, the Acadia's interior falls a bit short. The cabin design is subdued, to say the least, and build quality reflects some mediocre materials. Another demerit comes from its cramped third-row space and cargo capacity, the result of a 2017 redesign that reduced the Acadia's exterior dimensions. SUV shoppers looking to regularly carry more than five passengers should look elsewhere.

All GMC Acadia years

What is new for the 2018 GMC Acadia?

  • Acadia trims have been upgraded with Sunroof(s) and Skylight(s) as standard equipment this year.
  • Power Folding Third Row, Head Up Display, and CD Audio features are now available as options on select trims.

2018 GMC Acadia trims

Curious how GMC Acadia trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

SL:

  • 193-hp, 188-lb-ft of torque 2.5L
  • Rear Defroster
  • Cruise Control
  • Cloth Seats
  • Power Mirrors
  • Traction Control
  • Side Airbags
  • Overhead Airbags
  • Rear View Camera

SLE:

  • Includes all features available on the SL
  • 310-hp, 271-lb-ft of torque 3.6L
  • Satellite Radio Ready
  • Power Seats
  • Front Seat Heaters
  • Remote Start
  • Power Hatch/Deck Lid
  • 4WD/AWD
  • View our GMC Acadia SLE inventory

SLT:

Denali:

  • Includes all features available on the SLT
  • Lane Departure Warning
  • Sunroofs
  • Memory Seats
  • Rear Seat Heaters
  • A/C Seats
  • Heated Steering Wheel
  • Skylights
  • 20 Inch Plus Wheels
  • View our GMC Acadia Denali inventory

GMC Acadia photos

5 reasons to buy the 2018 GMC Acadia

1. Roomy and comfortable three-row cabin

The 2018 GMC Acadia may look like a regular midsize crossover SUV on the outside, but it's actually far bigger on the inside than you might expect. Depending on the configuration you choose, there's seating for up to seven passengers, with either a second-row bench seat as standard on SL and SLE-1 trims, or captain's chairs, which drop seating to six, as standard on SLE-2 trims upwards. Regardless of configuration, all three rows offer decent legroom: 41 inches in the front row, 39.7 inches in the second row, and 31.1 inches in the third row.

2. Two available engine options

The 2018 GMC Acadia has two engine options to choose from, both offering a useful mix of power and everyday versatility - especially for a vehicle of this size. The standard engine on SL, SLE, and SLT-1 trims is a 2.5L four-cylinder engine, packing 193 horsepower and able to achieve an EPA-estimated 23 mpg combined, with two-wheel-drive models capable of achieving 26 mpg on the highway.

On SLT-2 and Denali models, that engine is a 3.6L V6, increasing power output up to 310 horsepower while still achieving an EPA-estimated 25 mpg on the highway.

3. Generous feature list from standard

With even base models packing a lengthy list of standard features, the 2018 GMC Acadia is well-equipped regardless of which trim level you choose. That lengthy list of features on the base SL and SLE-1 trims include tri-zone automatic climate control, Apple CarPlay® and Android Auto integration, rear-seat USB ports, and an available Wi-Fi hotspot.

Pick an SLT-equipped model if you want leather upholstery and a Bose® eight-speaker sound system, and the premium Denali trim rounds things off with a hands-free liftgate and heated and power-adjustable steering wheel.

4. Full suite of driver convenience features

Several additional packages are available for the 2018 GMC Acadia, including two Driver Alert packages which offer a comprehensive suite of driver convenience technologies. The Driver Alert I package adds blind-spot monitoring with rear cross-traffic alert, as well as rear parking sensors, and is an option on SLE-2 trims and standard on SLT-1 trims upwards. On SLT-2 trims upwards, you also get the Driver Alert II package, which adds lane departure warning, forward collision warning with automatic emergency braking, and more. Keep an eye out for these if you want extra peace of mind on those long drives.

5. All-terrain package

If you find yourself yearning for adventures off the beaten track or just want some extra stability in slippery weather conditions, the 2018 GMC Acadia's available all-wheel drive and All Terrain package are must-haves. All Acadia models aside from the base SL can be found with all-wheel-drive, with the All Terrain package available on SLE-2 and SLT-1 trims. Included in the All Terrain package are the V6 engine, an enhanced all-wheel-drive system, and hill descent control; all of which help the Acadia remain sure-footed on rough terrain and in tricky conditions.

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Ratings & reliability

Customer ratings

The 2018 GMC Acadia is a great car for a great price. It has plenty of room for gear, and is very spacious and comfortable.
3
1
2
Above Average

RepairPal gave the GMC Acadia an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks GMC Acadia 29th out of 32 among Midsize SUVs.

View RepairPal's full rating of the GMC Acadia

GMC Acadia features and specs

SL 2WD 4D Sport Utility

Standard Features

  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Android Auto
  • Apple CarPlay
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bluetooth Technology
  • Cloth Seats
  • Cruise Control
  • Fold-Away Third Row
  • Overhead Airbags
  • Power Locks
  • Power Mirrors
  • Power Windows
  • Quad Seats
  • Rear Air Conditioning
  • Rear Defroster
  • Rear View Camera
  • Side Airbags
  • Smart Key
  • Third Row Seat
  • Traction Control
  • Fold-Away Third Row
  • Quad Seats
  • Remote Start
  • Tow Hitch

Drive Wheels

Front Wheel Drive (2WD)

Engine size

2.5L

Horsepower

193

Torque (ft-lbs)

188

Engine type

Gas

Fuel capacity

19

Wheelbase

112.5"

Overall length

193.6"

Width

75.4"

Height

66"

Leg room

F 41"/M 39.7"/R 31.1"

Head room

F 40.3"/M 39.6"/R 37.2"

Front tires

P245/65R17

Rear tires

P245/65R17

Seating capacity

7

Transmission

Automatic

2018 GMC Acadia FAQ

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