BMW M3 Convertible (E93) 4.0i (420 Hp) 2008

General Information

Modification (Engine)

4.0i (420 Hp)

Start of production

2008 year

Powertrain Architecture

Internal Combustion engine

Body type

Cabriolet

Seats

Doors

End of production

2013 year

Engine

Power

420 Hp @ 8300 rpm.

Power per litre

105 Hp/l

Engine location

Front, Longitudinal

Number of cylinders

Position of cylinders

V-engine

Compression ratio

Number of valves per cylinder

Engine aspiration

Naturally aspirated engine

Torque

400 Nm @ 3900 rpm.

Engine displacement

3999

Cylinder Bore

92 mm

Piston Stroke

75.2 mm

Engine oil capacity

8.8 l

Coolant

11.4 l

Fuel System

Multi-point indirect injection

Dimensions

Rear (Back) track

1539 mm

Width

1804 mm

Height

1392 mm

Length

4615 mm

Front track

1540 mm

Minimum turning circle (turning diameter)

1.7

Wheelbase

2761 mm

Performance Characteristics

CO₂ emissions

297 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

5.3 sec

Weight-to-power ratio

4.3 kg/Hp, 232 Hp/tonne

Weight-to-torque ratio

4.5 kg/Nm, 221 Nm/tonne

Fuel consumption (economy) - urban

18 l

Fuel consumption (economy) - extra urban

9.6 l

Fuel consumption (economy) - combined

12.7 l

Maximum speed

250 km/h

Transmission, Brakes and Suspension

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

6 gears, manual transmission

Front suspension

Coil spring

Rear suspension

Coil spring

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

Wheel rims size

9.5J x 18

Tires size

245/40 R18; 265/40 R18

BMW M3 4.0i (420 Hp)

General Information

Engine

Dimensions

Performance Characteristics

Transmission, Brakes and Suspension

Other generations BMW M3