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2015 640i (320 Hp) Steptronic

Technical specifications and auto data, engine info, performance specs, dimensions

FULL CAR SPECIFICATIONS

GENERAL INFO

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SIMILAR CARS

Brand

BMW

Series

6 Series

Model

640

Modification

640i (320 Hp) Steptronic

Body Type

Coupe

Start of production

2015

End of production

2018

Emission standard

Euro 6

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel tank capacity

70 l 18.49 US gal
15.4 UK gal

Engine displacement

2979 cm³ 181.79 cu. In.

Power

320 hp (at 5800 rpm)

Torque

450 Nm (at 1300 rpm) 331.9 lb. ft (at 1300 rpm)

Drive Axle

Rear wheel drive

Top Speed

250 km/h 155 mph

Gearbox type

Automatic

Number of Gears

8 Steptronic

Kerb weight

1685 kg 3714.8 lbs

Length

4894 mm 192.68 in

Width

1894 mm 74.57 in

Doors

2

Seats

4

Wheel rims

8J x 17; 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20

FULL SPECS

FUEL CONSUMPTION

Economy

- Urban

10.3 - 10.7 l/100 km 22.83 - 21.98 US mpg
27.43 - 26.4 UK mpg

- Extra urban

5.7 - 6 l/100 km 41.26 - 39.2 US mpg
49.56 - 47.08 UK mpg

- Combined

7.4 - 7.7 l/100 km 31.78 - 30.55 US mpg
38.17 - 36.69 UK mpg

CO2 Emissions

Emission standard

Euro 6

Overall emissions

172 - 180 g/km

PERFORMANCE

Speed

- Top speed

250 km/h 155 mph

Acceleration

0 - 100 km/h

5.3 sec

0 - 60 mph

5 sec

Drag coefficient (Cd)

0.29

ENGINE SPECIFICATION

Engine Model

N55B30A

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel system

Direct injection

Engine Location

Front, Longitudinal

Turbine

Twin-power turbo

Engine displacement

2979 cm³ 181.79 cu. In.

Power

320 hp (at 5800 rpm)

Torque

450 Nm (at 1300 rpm) 331.9 lb. ft (at 1300 rpm)

Number of cylinders

6

Valves per cylinder

4

Position of cylinders

Inline

Cylinder Bore

84 mm 3.31 in

Piston Stroke

89.6 mm 3.53 in

Compression ratio

10.2

Engine oil capacity

6.5 l 6.89 US qt
5.72 UK qt

Coolant

9.3 l 9.86 US qt
8.18 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

high Performance

DIMENSIONS

Length

4894 mm 192.68 in

Width

1894 mm 74.57 in

Height

1369 mm 53.9 in

Wheelbase

2855 mm 112.4 in

Front track

1600 mm 62.99 in

Rear (Back) track

1665 mm 65.55 in

Ride height

124 mm 4.88 in

Turning diameter

11.7 m 38.39 ft

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

Rear wheel drive

Number of Gears

8 Steptronic

Brakes

- Front

Disc

- Rear

Disc

Assisting system

ABS

Steering type

Steering rack and pinion

Power steering

Electric Steering

Suspension

- Front

Double wishbone

- Rear

Independent multi-link suspension

Tire size

- Front

225/55 R17; 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20

Wheel rims

8J x 17; 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20

WEIGHTS & TRUNK SPACE

Kerb weight

1685 kg 3714.8 lbs

Max. weight

2210 kg 4872.2 lbs

Luggage capacity

- Min. (seats up)

460 l 16.24 cu ft

- Max. roof load

525 kg 1157.4 lbs

MODEL REVIEW
BMW 6 Series Coupe (F13 LCI, facelift 2015) 640i (320 Hp) Steptronic is made in 2015 2016 2017 2018