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BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019, 2020
BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019, 2020
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General information

Name

BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019, 2020

Brand

BMW
Model

8 Series
Generation

8 Series Convertible (G14)
Year of production

2019

Number of seats

4

Number of doors

2

Body type

Cabriolet
Powertrain architecture

Internal Combustion engine
Engine Modification

840d (320 Hp) xDrive Steptronic

Power

320 Hp @ 4400 rpm.

Torque (Nm)

680 Nm @ 1750-2250 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

155-166 g/km

Emission standard

Euro 6d

Fuel consumption economy urban (l/100 km)

7.3-7.4 l/100 km

Fuel consumption economy extra urban (l/100 km)

5.1-5.6 l/100 km

Fuel consumption economy combined (l/100 km)

5.9-6.3 l/100 km

Acceleration 0-100 km/h

5.2 sec

Maximum speed (km/h)

250 km/h

Engine specs

Engine #1

Engine code
B57D30
Power
320 Hp @ 4400 rpm.
Power per litre
106.9 Hp/l
Torque
680 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)

1955 kg

Max weight (kg)

2485 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

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

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

Rear tires size

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

Wheel rims size

8J x 18; 9J x 18

Technology and Operation