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2015 Mercedes-Benz SL400 review

Research, photos, specs, and expertise

Mercedes-Benz SL400 highlights

Customer rating

RepairPal reliability rating

(data not available)

Mileage (EPA estimate)

20 city, 27 highway, 23 combined

Pricing for current inventory

(no current inventory)

Price
Year
Mileage

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All Mercedes-Benz SL400 years

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Ratings & reliability

Customer ratings

Mercedes-Benz SL400 features and specs

2D Convertible 2WD

Standard Features

  • Skylight(s)
  • Overhead Airbags
  • Heated Mirrors
  • ABS Brakes
  • Air Conditioning
  • Cruise Control
  • Front Seat Heaters
  • Leather Seats
  • Memory Seat(s)
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Side Airbags
  • Traction Control
  • Run Flat Tires
  • Hard Top
  • Alloy Wheels
  • Automatic Transmission
  • Turbo Charged Engine
  • Harman Kardon Sound
  • AM/FM Stereo
  • Auxiliary Audio Input
  • Bluetooth Technology
  • CD Audio
  • Navigation System
  • Satellite Radio Ready
  • Leather Seats
  • A/C Seat(s)
  • Adjustable Suspension
  • Automated Cruise Control
  • Blind Spot Monitor
  • Lane Departure Warning
  • Parking Sensors
  • Rear View Camera
  • Seat Massagers
  • Skylight(s)
  • Smart Key
  • Power Hatch/Deck Lid
  • Run Flat Tires
  • Bang & Olufsen Audio
  • Rear Entertainment System
  • Harman Kardon Sound

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

3.0L

Horsepower

329

Torque (ft-lbs)

354

Engine type

Turbo Gas

Fuel capacity

19.8

Wheelbase

101.8"

Overall length

181.6"

Width

73.9"

Height

51.8"

Leg room

F 42.9"

Head room

F 39.1"

Front tires

P255/40YR18

Rear tires

P285/35YR18

Seating capacity

2

Transmission

Automatic

2015 Mercedes-Benz SL400 FAQ

The 2015 Mercedes-Benz SL400 has received an average 5.0 out of 5 stars from our customers. If you're in the market for a 2015 Mercedes-Benz SL400, check out reviews from customers just like you. 2015 Mercedes-Benz SL400 Reviews.
Here are the pros and cons of the 2015 Mercedes-Benz SL400: Pros - Ride and Handling - Technology and Entertainment - Power Cons - Cost to Maintain
The 2015 Mercedes-Benz SL400 offers the following fuel efficiency options: • Gas: 20 city / 27 highway MPG Actual mileage may vary based on driving conditions, vehicle condition, and driving habits.

* Price excludes government fees and taxes, any finance charges, $85 CarMax document processing charge (not required by law), any electronic filing charge, and any emission testing charge. Price assumes that final purchase will be made in the State of CA, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.

We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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We make every effort to provide accurate information, but please verify before purchasing.