HomeMercedes-BenzSL 400

2016 Mercedes-Benz SL 400

Original MSRP Range
Available Style(s)
20 MPG City / 27 MPG Hwy
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9 vehicles starting at $41,100
2016 Mercedes-Benz SL 400

What We Like

Bulletproof construction with a seemingly endless list of luxury features; satisfying performance across the lineup; unbeatable heritage and cachet

What We Don't

Lacks the visual appeal of earlier SL models; not even the AMG models can provide the sharpness that a real driver's machine should have


Expert Rating

3.5/ 5

Consumer Rating

4.6/ 5


What's New in the 2016 Mercedes-Benz SL 400?

The SL550 gains another 20 horsepower over the 2015 version, and there are a few minor changes to the paint choices. See the 2016 Mercedes-Benz SL-Class models for sale near you

Which SL 400 is the Best?

Styling aside, the SL is one of the finest automobiles on the planet, making it a virtually flawless luxury convertible. No one really needs advice on which version to buy, as this car is about desire rather than need. But remember that there's a revised 2017 model coming soon. Find a Mercedes-Benz SL-Class for sale


How Much Does a 2016 Mercedes-Benz SL 400 Cost?

The 2016 Mercedes-Benz SL-Class is available in SL400, SL550, SL63 AMG and SL65 AMG versions.

The SL400 ($85,975) includes 18-inch alloy wheels, adaptive xenon headlamps, fog lamps, LED running lights, adaptive suspension dampers, a power hardtop with a panoramic glass roof and power wind deflector, leather upholstery, a power adjustable tilt-telescopic steering wheel, 8-way power heated seats with memory, a COMAND infotainment system with navigation, Bluetooth and a Harman Kardon 11-speaker audio system with USB connectivity.

A Premium options bundle adds keyless entry/ignition, hands-free trunk closing, 12-way active ventilated/massaging seats, AIRSCARF (vents in the seats at neck level emitting warm air), a rearview camera and an automated parallel-parking function.

The SL550 ($108,975) brings the 4.7-liter V8 and includes the Premium bundle in its standard equipment. It also adds front and rear parking sensors.

The SL63 AMG ($150,625) brings the 5.5-liter V8, along with styling, handling and interior upgrades appropriate to its AMG status. Highlights include 19-in wheels, special dampers with active roll resistance, big brakes, a sport exhaust and performance telemetry.

Before we get to the bells-and-whistles model, these three versions may also be specced with a Driver Assistance package. This brings advanced safety features such as adaptive cruise control with automatic emergency braking, active lane keeping and an active blind spot monitoring system with assistance.

Also on the options list are Magic Sky Control (which turns the glass roof panel from transparent to opaque at the touch of a button), power-closing doors, a Bang & Olufsen 12-speaker audio system, infrared night vision and an enhanced infotainment display with a driver/passenger split view. And there are various special paint finishes, as well as choices of leather upholstery. If you're willing to splash out, you can personalize your SL to a high degree.

The SL65 AMG ($218,475) features the only V12 in the lineup, plus 20-in rear wheels to go with the 19-in wheels up front, and the majority of those extras previously listed.

Options for the AMG models include carbon-fiber trim (exterior and interior), black chrome trim and carbon-ceramic brake rotors.

The trunk is pretty roomy by roadster standards, measuring 10.2 cu ft. with the top up. Folding the top reduces that space to 7.2 cu ft. There's also some stowage space behind the seats.

SL 400 Trims

ConvertibleOriginal MSRP / PriceEngineHorsepowerCity MPG / Hwy MPGTransmissionDrive
SL-Class 2dr Roadster SL 400$85,050 / $79,0976 Cylinder Turbo32920 / 277-Speed Shiftable AutomaticRWD

Is the 2016 Mercedes-Benz SL 400 a Safe Car?

Mercedes-Benz claims that the current SL is "the world's safest convertible." Along with front, side and knee airbags, there's a pop-up roll bar, a driver drowsiness monitor and the company's pre-collision system (which tightens seat belts and primes the brakes).


Original Warranty

Basic4 Years/50,000 Miles
Drivetrain4 Years/50,000 Miles
Corrosion4 Years/50,000 Miles
Roadside Assistance4 Years/50,000 Miles

Safety Features & Equipment

Braking & Traction
  • 4-Wheel Anti-Lock Brakes
  • Brake Assist
  • Tire Pressure Monitoring System
  • Traction Control
Passenger Restraint
  • Driver Air Bag
  • Passenger Air Bag
  • Side Air Bag
  • Side Head Air Bag
Road Visibility
  • Daytime Running Lights
  • Fog Lights
  • HID Headlights
Accident Prevention
  • Bluetooth, Hands-Free
  • Alarm System
  • Telematics
  • Vehicle Anti-Theft System
  • Blind-Spot Alert
  • Driver Assistance Pkg
  • Lane Keeping Assist
  • Premium 1 Pkg
  • Rollover Protection


2016 Mercedes-Benz SL 400 vs the competition

2016 Aston Martin Vantage -- The Vantage comes as a coupe or soft-top convertible, with a choice of V8 and V12 engines. And it's drop-dead gorgeous.

2016 BMW 6 Series Convertible -- The drop-top 6 Series features four seats and a vinyl roof rather than a hardtop, but it's comparable to the SL in terms of power, technology and driving experience.

2016 Jaguar F-TYPE Convertible -- Jaguar's first genuine sports car in years is smaller, stiffer and louder than the SL-Class, but that might be a good thing.

2016 Porsche 911 Cabriolet -- This 911 has a soft-top just like the BMW and Jaguar. And it's part of an iconic model range.

Used Bentley Continental GTC -- You can acquire a lightly used Bentley drop-top for the price of a brand-new SL. Just make sure that it comes with a warranty.

Mercedes-Benz SL 400 News & Reviews


2016 Mercedes-Benz SL-Class: New Car Review

Mercedes-Benz Dealerships Near You

(13.31 miles away)
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8545 Leesburg Pike, Vienna, VA 22182
(571) 512-5993
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(15.4 miles away)
19750 Germantown Road, Germantown, MD 20874
(240) 801-7978
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(19.65 miles away)
7020 Arlington Road, Bethesda, MD 20814
(240) 781-6568
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