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2018 Mercedes-Benz SL550

Research, photos, specs, and expertise

Mercedes-Benz SL550 highlights

Customer reviews

(not yet rated)

RepairPal reliability rating

3 out of 5

Mileage (EPA estimate)

17 city, 25 highway, 20 combined

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Explore Mercedes-Benz SL550 details

(no trim) 2WD 2D Convertible

Standard Features

  • 6001
  • A/C Seat(s)
  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Android Auto
  • Apple CarPlay
  • Automated Parking
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bluetooth Technology
  • CD Audio
  • Cruise Control
  • Front Seat Heaters
  • Hard Top
  • Harman Kardon Sound
  • Leather Seats
  • Memory Seat(s)
  • Navigation System
  • Overhead Airbags
  • Parking Sensors
  • Power Hatch/Deck Lid
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Rear View Camera
  • Run Flat Tires
  • Satellite Radio Ready
  • Seat Massagers
  • Side Airbags
  • Skylight(s)
  • Smart Key
  • Traction Control
  • Turbo Charged Engine

Optional Features

  • Automated Cruise Control
  • Bang & Olufsen Audio
  • Blind Spot Monitor
  • Lane Departure Warning
  • Leather Seats

Drive type

2WD

Engine size

4.7L

Horsepower

449

Torque (ft-lbs)

516

Engine type

Turbo Gas

Fuel capacity

19.8

Wheelbase

101.7"

Overall length

182.3"

Width

73.9"

Height

51.2"

Leg room

F 42.9"

Head room

F 39.1"

Front tires

P255/35YR19

Rear tires

P285/30YR19

Seating capacity

2

Transmission

Automatic

Ratings & reliability

Customer ratings

The 2018 Mercedes-Benz SL550 is not yet rated. Help future customers learn about a car you've owned and write a review.

RepairPal reliability rating

3
Above Average

RepairPal gave the Mercedes-Benz SL550 an overall reliability rating of 3 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Mercedes-Benz SL550 23rd out of 54 among Luxury Fullsize Cars.

View RepairPal's full rating of the Mercedes-Benz SL550

2018 Mercedes-Benz SL550 trims

Base:

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