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BMW 8 Series Convertible (G14) 840d (340 Hp) MHEV xDrive Steptronic 2020, 2021
BMW 8 Series Convertible (G14) 840d (340 Hp) MHEV xDrive Steptronic 2020, 2021
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General information

Name

BMW 8 Series Convertible (G14) 840d (340 Hp) MHEV xDrive Steptronic 2020, 2021

Brand

BMW
Model

8 Series
Generation

8 Series Convertible (G14)
Year of production

2020

Number of seats

4

Number of doors

2

Body type

Cabriolet
Powertrain architecture

MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Engine Modification

840d (340 Hp) MHEV xDrive Steptronic

Power

340 Hp @ 4400 rpm.

Torque (Nm)

700 Nm @ 1750-2250 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

151-159 g/km

Emission standard

Euro 6d

Fuel consumption economy urban (l/100 km)

7.3-7.5 l/100 km

Fuel consumption economy extra urban (l/100 km)

4.9-5.2 l/100 km

Fuel consumption economy combined (l/100 km)

5.7-6.0 l/100 km

Acceleration 0-100 km/h

5.1 sec

Maximum speed (km/h)

250 km/h

Engine specs

Engine #1

Power
340 Hp @ 4400 rpm.
Power per litre
113.6 Hp/l
Torque
700 Nm @ 1750-2250 rpm.
Engine displacement
2993 cm3
Number of cylinders
6
Position of cylinders
Inline
Cylinder bore
84 mm
Piston stroke
90 mm
Compression ratio
16.5
Number of valves per cylinder
4
Fuel system
Diesel Commonrail
Fuel type
Diesel
Turbine
Twin-power turbo

Space volume and weights

Curb weight (kg)

2030 kg

Max weight (kg)

2500 kg

Fuel tank capacity (l)

66 l

Trunk boot space minimum (l)

350 l

Dimensions

Length (mm)

4843 mm

Width (mm)

1902 mm

Height (mm)

1339 mm

Wheelbase (mm)

2822 mm

Front track (mm)

1619 mm

Rear track (mm)

1642 mm

Minimum turning circle turning diameter (mm)

11.9 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.

Drive wheel

All wheel drive (4x4)

Transmission type

automatic

Front suspension system

Double wishbone

Rear suspension system

Multi-link independent

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Power steering

Electric Steering

Front tires size

Front wheel tires: 245/45 R18 100Y XLRear wheel tires: 275/40 R18 103Y XL

Rear tires size

Front wheel tires: 245/45 R18 100Y XLRear wheel tires: 275/40 R18 103Y XL

Wheel rims size

Front wheel rims: 8J x 18Rear wheel rims: 9J x 18

Technology and Operation