BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019

Key specs

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

What is the body type, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

Convertible, 2 Doors, 4 Seats

How much power, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

340 Hp @ 5000-6500 rpm.
113.4 Hp/l

How fast is the car, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

250 km/h 155.34 mph

What is the engine size, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

2998 cm3
182.95 cu. in.

How many cylinders, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

6, Inline

What is the drivetrain, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

Rear wheel drive,

How long is this vehicle, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

4843 mm
190.67 in.

How wide is the vehicle, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

1902 mm
74.88 in.

What is the curb weight, BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic 2019?

1830 kg
4034.46 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 840i (340 Hp) Steptronic
Year production start 2019
Year production end 2020
Vehicle type Convertible
Horsepower RPM 340 Hp @ 5000-6500 rpm.
Acceleration 0 - 100 kmh sec 5.3 sec
Curb weight kg -lbs total

1830 kg

4034.46 lbs.
Overall length mm - inch

4843 mm

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

Engine specs

Designation model B58B30
Engine position and orientation Front, Longitudinal
Cylinders 6
Position of cylinders Inline
Displacement (liters)

2998 cm3

182.95 cu. in.
Eng. horsepower RPM 340 Hp @ 5000-6500 rpm.
Horsepower per litre 113.4 Hp/l
Weight / horsepower kg/hp - hp/tons

5.4 kg/Hp

185.8 Hp/tonne
Weight / torque kg/Nm - Nm/tons 3.7 kg/Nm, 273.2 Nm/tonne

3.7 kg/Nm

273.2 Nm/tonne
Torque Nm RPM lb-ft RPM

500 Nm @ 1600-4500 rpm.

368.78 lb.-ft. @ 1600-4500 rpm.
Bore (mm in)

82 mm

3.23 in.
Stroke (mm in)

94.6 mm

3.72 in.
Compression ratio 11
Fuel delivery system Direct injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Twin-power turbo, Intercooler
Engine oil liters | quarts

6.5 l

6.87 US qt | 5.72 UK qt
Emission certification Euro 6d - TEMP
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Rear wheel drive

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

11.6 m

38.06 ft.

Suspension

Front suspension Double wishbone
Rear suspension Multi-link independent

Body / Chassis

Wheels & Tyres

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

Exterior

Interior

Safety and Security

Passenger

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

280 l

9.89 cu. ft.
Trunk space max 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

1627 mm

64.06 in.
Track width rear mm - inch

1642 mm

64.65 in.
Coefficient of drag 0.3

Weights

Curb weight kg -lbs total

1830 kg

4034.46 lbs.
Gross weight kg -lbs total

2340 kg

5158.82 lbs.
Capacities kg - lbs

510 kg

1124.36 lbs.
Fuel tank liters | gallons

68 l

17.96 US gal | 14.96 UK gal

Fuel economy

Urban (NEDC) l/100 km - Mpg

9.0-9.3 l/100 km

26.13 - 25.29 US mpg
Extra urban (NEDC) l/100 km - Mpg

6.3-6.4 l/100 km

37.34 - 36.75 US mpg
Combined (NEDC) l/100 km - Mpg

7.3-7.5 l/100 km

32.22 - 31.36 US mpg
Autonomy km (combined use) NEDC 931?5068493

Engine type

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

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