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

Key specs

BMW 8 Series (Convertible) 8 Series Convertible (G14) 2019,2020

What is the body type, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

Convertible, 2 Doors, 4 Seats

What is the fuel economy, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

5.9-6.3 l/100 km 39.87 - 37.34 US mpg
7.3-7.4 l/100 km 32.22 - 31.79 US mpg
5.1-5.6 l/100 km 46.12 - 42 US mpg

How much power, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

320 Hp @ 4400 rpm.
106.9 Hp/l

How fast is the car, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

250 km/h 155.34 mph

What is the engine size, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

2993 cm3
182.64 cu. in.

How many cylinders, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

6, Inline

What is the drivetrain, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

All wheel drive (4x4),

How long is this vehicle, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

4843 mm
190.67 in.

How wide is the vehicle, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

1902 mm
74.88 in.

What is the curb weight, BMW 8 Series Convertible (G14) 840d (320 Hp) xDrive Steptronic 2019?

1955 kg
4310.04 lbs.

BMW 8 Series (Convertible) 8 Series Convertible (G14) 2019,2020 Specs

General information

Brand BMW
Model 8 Series (Convertible)
Version 8 Series Convertible (G14)
Engine version 840d (320 Hp) xDrive Steptronic
Year production start 2019
Year production end 2020
Vehicle type Convertible
Horsepower RPM 320 Hp @ 4400 rpm.
Acceleration 0 - 100 kmh sec 5.2 sec
Curb weight kg -lbs total

1955 kg

4310.04 lbs.
Overall length mm - inch

4843 mm

190.67 in.
Doors 2
Top Speed 250 km/h 155.34 mph

Engine specs

Designation model B57D30
Engine position and orientation Front, Longitudinal
Cylinders 6
Position of cylinders Inline
Displacement (liters)

2993 cm3

182.64 cu. in.
Eng. horsepower RPM 320 Hp @ 4400 rpm.
Horsepower per litre 106.9 Hp/l
Weight / horsepower kg/hp - hp/tons

6.1 kg/Hp

163.7 Hp/tonne
Weight / torque kg/Nm - Nm/tons 2.9 kg/Nm, 347.8 Nm/tonne

2.9 kg/Nm

347.8 Nm/tonne
Torque Nm RPM lb-ft RPM

680 Nm @ 1750-2250 rpm.

501.54 lb.-ft. @ 1750-2250 rpm.
Bore (mm in)

84 mm

3.31 in.
Stroke (mm in)

90 mm

3.54 in.
Compression ratio 16.5
Fuel delivery system Diesel Commonrail
Fuel type Diesel
Valvetrain 4
Engine aspiration Twin-power turbo, Intercooler
Engine oil liters | quarts

6.5 l

6.87 US qt | 5.72 UK qt
Engine coolant

9.5 l

10.04 US qt | 8.36 UK qt
Emission certification Euro 6d
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration All wheel drive (4x4)

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Brake control Ventilated discs
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Steering rack and pinion
Turning diameter m - ft

11.9 m

39.04 ft.

Suspension

Front suspension Double wishbone
Rear suspension Multi-link independent

Body / Chassis

Wheels & Tyres

Wheels size 245/45 R18 100Y; 275/40 R18 103Y
Wheels rims 8J x 18; 9J x 18

Exterior

Interior

Safety and Security

Passenger

Passengers seats 4
Trunk space min liter | cu. Ft.

350 l

12.36 cu. ft.

Dimensions

Overall length mm - inch

4843 mm

190.67 in.
Overall width mm -inch

1902 mm

74.88 in.
Overall height mm -inch

1339 mm

52.72 in.
Wheelbase mm - inch

2822 mm

111.1 in.
Track width front mm - inch

1619 mm

63.74 in.
Track width rear mm - inch

1642 mm

64.65 in.
Coefficient of drag 0.3

Weights

Curb weight kg -lbs total

1955 kg

4310.04 lbs.
Gross weight kg -lbs total

2485 kg

5478.49 lbs.
Capacities kg - lbs

530 kg

1168.45 lbs.
Fuel tank liters | gallons

66 l

17.44 US gal | 14.52 UK gal

Fuel economy

City l/100km - mpg

7.3-7.4 l/100 km

32.22 - 31.79 US mpg
Highway l/100 km - mpg

5.1-5.6 l/100 km

46.12 - 42 US mpg
Combined l/100 km - Mpg

5.9-6.3 l/100 km

39.87 - 37.34 US mpg
Autonomy km (combined use) 1119

Engine type

6 CYLINDER INLINE
https://www.thecarspec.com/components/engine/6-cylinder-engine

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