Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS | Technical specs, data, fuel consumption, Dimensions

Key specs

Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS /Roadster 2012 - 2014/

What is the body type of Mercedes-Benz SL (R231)?

Roadster, 2 Doors, 2 Seats

What is the fuel consumption and economy of Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

6.8-7.5 l/100 km
34.6 - 31.4 US mpg
41.5 - 37.7 UK mpg
14.7 - 13.3 km/l

How environmentally friendly is Mercedes-Benz SL SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

159-176 g/km CO₂
Euro 5

How fast is 2012 SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

250 km/h | 155 mph
0-100 km/h: 5.9 sec
0-60 mph: 5.6 sec

What is the power output of Mercedes-Benz SL Roadster 2012 SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

306 Hp, 370 Nm
273 lb.-ft.

What is the engine displacement of Mercedes-Benz SL Roadster 2012 SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

3.5 l
3498 cm³
213.46 cu. in.

What is the number of cylinders in 2012 Mercedes-Benz SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

6, V-engine

What is the drivetrain of Mercedes-Benz SL (R231) Roadster 2012 SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

What is the length of 2012 Mercedes-Benz SL Roadster?

4617 mm
181.77 in.

What is the width of 2012 Mercedes-Benz SL Roadster?

1877 mm
73.9 in.

What is the kerb weight of 2012 Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

1610 kg
3549 lbs.

What is the maximum permissible mass of 2012 Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

2065 kg
4553 lbs.

What is the trunk (boot) capacity of 2012 Mercedes-Benz SL Roadster?

241 - 381 l
8.5 - 13.5 cu. ft.

What are the number of gears and the gearbox type of 2012 Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS?

7, automatic transmission G-TRONIC PLUS

Mercedes-Benz
- Mercedes-Benz SL
  - SL (R231)
    - AMG SL 65 (630 Hp) SPEEDSHIFT
    - AMG SL 63 (585 Hp) MCT
    - AMG SL 63 (537 Hp) SPEEDSHIFT
    - SL 500 (435 Hp) G-TRONIC
    - SL 400 (333 Hp) G-TRONIC
    - SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS

Compare

General information

Brand

Mercedes-Benz

Model

Generation

SL (R231)

Modification (Engine)

SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS

Start of production

2012

End of production

2014

Powertrain Architecture

Internal Combustion engine

Body type

Roadster

Seats

Doors

Looking for Mercedes-Benz SL on the used-car market?

Check its history →

Performance specs

Fuel consumption (economy) - urban (NEDC)

9.3-9.9 l/100 km 25.3 - 23.8 US mpg
30.4 - 28.5 UK mpg
10.8 - 10.1 km/l

Fuel consumption (economy) - extra urban (NEDC)

5.4-6.1 l/100 km 43.6 - 38.6 US mpg
52.3 - 46.3 UK mpg
18.5 - 16.4 km/l

Fuel consumption (economy) - combined (NEDC)

6.8-7.5 l/100 km 34.6 - 31.4 US mpg
41.5 - 37.7 UK mpg
14.7 - 13.3 km/l

CO₂ emissions (NEDC)

159-176 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

5.9 sec

Acceleration 0 - 62 mph

5.9 sec

Acceleration 0 - 60 mph (Calculated by Auto-Data.net)

5.6 sec

Maximum speed

250 km/h, Electronically limited 155 mph

Emission standard

Euro 5

Weight-to-power ratio

5.3 kg/Hp, 190.1 Hp/tonne

Weight-to-torque ratio

4.4 kg/Nm, 229.8 Nm/tonne

Engine specs

Power

306 Hp @ 6500 rpm.

Power per litre

87.5 Hp/l

Torque

370 Nm @ 3500-5250 rpm. 273 lb.-ft. @ 3500-5250 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

M 276.954

Engine displacement

3498 cm³ 213.46 cu. in.

Number of cylinders

Engine configuration

V-engine

Cylinder Bore

92.9 mm 3.66 in.

Piston Stroke

86 mm 3.39 in.

Compression ratio

12:1

Number of valves per cylinder

Fuel injection system

Direct injection

Engine aspiration

Naturally aspirated engine

Valvetrain

DOHC

Engine oil capacity

6.5 l 6.87 US qt | 5.72 UK qt

Engine oil specification

Coolant

10.8 l 11.41 US qt | 9.5 UK qt

Engine systems

Start & Stop System

Volume and weights

Kerb Weight

1610 kg 3549 lbs.

Max. weight

2065 kg 4553 lbs.

Max load

455 kg 1003 lbs.

Trunk (boot) space - minimum

241 l 8.5 cu. ft.

Trunk (boot) space - maximum

381 l 13.5 cu. ft.

Fuel tank capacity

65 l 17.17 US gal | 14.3 UK gal

Dimensions

Length

4617 mm 181.77 in.

Width

1877 mm 73.9 in.

Width including mirrors

2099 mm 82.64 in.

Height

1315 mm 51.77 in.

Wheelbase

2585 mm 101.77 in.

Front track

1600 mm 62.99 in.

Rear (Back) track

1604 mm 63.15 in.

Front overhang

998 mm 39.29 in.

Rear overhang

1029 mm 40.51 in.

Drag coefficient (C_d)

0.27

Minimum turning circle (turning diameter)

11.04 m 36.22 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Number of gears and type of gearbox

7 gears, automatic transmission G-TRONIC PLUS

Front suspension

Independent multi-link suspension

Rear suspension

Independent multi-link suspension

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tire size

Front wheel tires: 255/45 R17; 255/40 R18; 255/35 R19
Rear wheel tires: 255/45 R17; 255/40 R18; 285/35 R18; 285/30 R19

Wheel rim size

Front wheel rims: 8.5J x 17; 8.5J x 18; 8.5J x 19
Rear wheel rims: 8.5J x 17; 8.5J x 18; 9.5J x 18; 9.5J x 19

Specs of Mercedes-Benz SL (R231) SL 350 BlueEFFICIENCY V6 (306 Hp) 7G-TRONIC PLUS /2012, 2013, 2014/