Mercedes-Benz Mercedes SL 2012-present Specifications
Mercedes-Benz Mercedes SL 2012-present

Mercedes-Benz Mercedes SL 2012-present Specifications

Complete technical specifications and performance data for the Mercedes-Benz Mercedes SL 2012-present. Includes detailed engine specifications, dimensions, safety features, and more.

Updated

Engine Specifications

Engine

Type
V6 Twin-Turbocharged DOHC 24-valve
Displacement
3.5L (3498 cc)
Power
302 hp @ 6,500 rpm
Torque
273 lb-ft @ 3,500 rpm
Compression Ratio
10.3:1
Redline
6,700 rpm

Transmission Specifications

Transmission

Type
7-Speed Automatic with Manual Mode
Drive System
Rear-Wheel Drive (RWD)
Final Drive
2.82:1

Dimensions Specifications

Primary Dimensions

Length
181.8 inches
Width
73.9 inches
Height
50.9 inches
Wheelbase
101.8 inches
Ground Clearance
4.7 inches
Curb Weight
3,990 lbs

Chassis & Suspension

Front Suspension
Independent double-wishbone with coil springs
Rear Suspension
Independent multi-link with coil springs
Steering
Electric power-assisted rack-and-pinion
Front Brakes
13.8-inch ventilated disc

Performance & Fuel Economy

Zero To 60
5.4 seconds
Quarter Mile
13.8 seconds @ 102 mph
Top Speed
155 mph electronically limited
Combined
20 mpg

Safety Specifications

Front
Dual-stage, dual-threshold front airbags
Side
Front side-impact airbags
Curtain
Side curtain airbags with rollover sensor
Other
Driver's knee airbag
Stability Control
Electronic Stability Program (ESP) with traction control
Brake Systems
ABS with EBD and Brake Assist

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the main differences between the available engine options?

The 2012-Present Mercedes SL offers a range of engines, including the SL 450 (362 hp V6), SL 550 (449 hp V8), and AMG SL 63 (577 hp V8). The SL 450 provides a balance of performance and efficiency, while the SL 550 delivers higher power and torque for a more spirited drive. The AMG SL 63 is the performance-oriented option with enhanced acceleration and handling. All engines are paired with advanced technologies like turbocharging and direct injection for optimal performance.

Q2

What transmission options are available?

All models of the 2012-Present Mercedes SL come standard with a 9-speed automatic transmission. This transmission features smooth gear shifts, adaptive driving modes, and manual paddle shifters for a more engaging driving experience. The AMG SL 63 includes an AMG SPEEDSHIFT MCT 9-speed transmission with sportier tuning for quicker response times.

Q3

What are the key safety features?

The 2012-Present Mercedes SL is equipped with advanced safety features, including adaptive cruise control, lane-keeping assist, blind-spot monitoring, and PRE-SAFE� system, which prepares the vehicle for potential collisions. Optional features include night vision assist, active parking assist, and a 360-degree camera system. All models come standard with multiple airbags, ABS, and electronic stability control.

Q4

How does the fuel economy compare to competitors?

The 2012-Present Mercedes SL offers competitive fuel economy for its class. The SL 450 achieves approximately 20 mpg city and 28 mpg highway, while the SL 550 and AMG SL 63 have slightly lower ratings due to their higher performance outputs. Compared to competitors like the BMW 6 Series and Jaguar F-Type, the SL provides similar or better fuel efficiency in most configurations.

Q5

What are the recommended maintenance intervals?

Mercedes-Benz recommends service intervals of 10,000 miles or 12 months, whichever comes first. Key maintenance tasks include oil and filter changes, brake inspections, tire rotations, and fluid level checks. The vehicle's onboard ASSYST system tracks service needs and alerts the driver when maintenance is due.

Q6

What are the most notable features and options?

The 2012-Present Mercedes SL boasts a retractable hardtop, AIRSCARF neck-level heating, and advanced COMAND infotainment system with touchpad control. Optional features include the Magic Sky Control panoramic roof, Burmester surround sound system, and AMG performance packages. High-end trims offer leather upholstery, heated and ventilated seats, and advanced driver-assistance systems.

Q7

How does the cargo and passenger space compare to competitors?

The 2012-Present Mercedes SL offers a compact yet comfortable cabin with seating for two. Cargo space is 13.5 cubic feet with the top up and slightly reduced with the top down. While it provides less cargo space than competitors like the Porsche 911, the SL excels in luxury and comfort, making it ideal for grand touring.

Q8

What are the towing and payload capacities?

The 2012-Present Mercedes SL is not designed for towing due to its performance-oriented design and lightweight construction. Payload capacity varies by trim but is generally sufficient for two passengers and their luggage, making it ideal for long-distance travel.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Writer
ASE

Alan Montanye

Automotive Technical Writer

ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.

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