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2019 840i (340 Hp) xDrive Steptronic

Technical specifications and auto data, engine info, fuel consumption performance specs, dimensions and volumes

FULL CAR SPECIFICATIONS

GENERAL INFO

Select Units

Brand

BMW

Series

8 Series

Model

840

Modification

840i (340 Hp) xDrive Steptronic

Body Type

Cabriolet

Start of production

2019, July

End of production

2020

Emission standard

Euro 6d - TEMP

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel tank capacity

68 l 17.96 US gal
14.96 UK gal

Engine displacement

2998 cm³ 182.95 cu. In.

Power

340 hp (at 5000 rpm)

Torque

500 Nm (at 1600 rpm) 368.78 lb. ft (at 1600 rpm)

Drive Axle

All wheel drive (4x4)

Top Speed

250 km/h 155 mph

Gearbox type

Automatic

Number of Gears

8 Steptronic

Kerb weight

1880 kg 4144.7 lbs

Length

4843 mm 190.67 in

Width

1902 mm 74.88 in

Doors

2

Seats

4

Wheel rims

8J x 18; 9J x 18

FULL SPECS

FUEL CONSUMPTION

NEDC

- Urban

9.6 - 9.8 l/100 km 24.5 - 24 US mpg
29.43 - 28.82 UK mpg

- Extra urban

6.4 - 6.7 l/100 km 36.75 - 35.1 US mpg
44.14 - 42.16 UK mpg

- Combined

7.6 - 7.8 l/100 km 30.95 - 30.15 US mpg
37.17 - 36.22 UK mpg

CO2 Emissions

Emission standard

Euro 6d - TEMP

NEDC

173 - 178 g/km

PERFORMANCE

Speed

- Top speed

250 km/h 155 mph

Acceleration

0 - 100 km/h

4.9 sec

0 - 60 mph

4.7 sec

Drag coefficient (Cd)

0.31

ENGINE SPECIFICATION

Engine Model

B58B30C

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel system

Direct injection

Engine Location

Front, Longitudinal

Turbine

Twin-power turbo

Engine systems

Start & Stop System Particulate filter

Engine displacement

2998 cm³ 182.95 cu. In.

Power

340 hp (at 5000 rpm)

Torque

500 Nm (at 1600 rpm) 368.78 lb. ft (at 1600 rpm)

Number of cylinders

6

Valves per cylinder

4

Position of cylinders

Inline

Cylinder Bore

82 mm 3.23 in

Piston Stroke

94.6 mm 3.72 in

Compression ratio

11

Engine oil capacity

6.5 l 6.89 US qt
5.72 UK qt

Coolant

6.9 l 7.31 US qt
6.07 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

high Performance

DIMENSIONS

Length

4843 mm 190.67 in

Width

1902 mm 74.88 in

Width including mirrors

2137 mm 84.13 in

Height

1339 mm 52.72 in

Wheelbase

2822 mm 111.1 in

Front track

1627 mm 64.06 in

Rear (Back) track

1642 mm 64.65 in

Ride height

118 mm 4.65 in

Turning diameter

11.9 m 39.04 ft

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

All wheel drive (4x4)

Number of Gears

8 Steptronic

Brakes

- Front

Ventilated discs

- Rear

Ventilated discs

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

245/45 R18 100Y XL; 275/40 R18 103Y XL

Wheel rims

8J x 18; 9J x 18

WEIGHTS & TRUNK SPACE

Kerb weight

1880 kg 4144.7 lbs

Max. weight

2400 kg 5291.1 lbs

Luggage capacity

- Min. (seats up)

280 l 9.89 cu ft

- Max. (seats down)

350 l 12.36 cu ft

- Max. roof load

520 kg 1146.4 lbs

MODEL REVIEW
BMW 8 Series Convertible (G14) 840i (340 Hp) xDrive Steptronic is made in 2019 2020