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Specs of BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic /2019, 2020/

2019 BMW 8 Series Convertible (G14) - Photo 1
BMW 8 Series Convertible (G14) - Photo 2BMW 8 Series Convertible (G14) - Photo 3BMW 8 Series Convertible (G14) - Photo 4BMW 8 Series Convertible (G14) - Photo 5BMW 8 Series Convertible (G14) - Photo 6BMW 8 Series Convertible (G14) - Photo 7BMW 8 Series Convertible (G14) - Photo 8BMW 8 Series Convertible (G14) - Photo 9BMW 8 Series Convertible (G14) - Photo 10

Key specs

BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic /Cabriolet 2019 - 2020/

What is the body type of BMW 8 Series Convertible (G14)?
Cabriolet, 2 Doors, 4 Seats
What is the fuel consumption and economy of BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic?
7.3-7.5 l/100 km
32.2 - 31.4 US mpg
38.7 - 37.7 UK mpg
13.7 - 13.3 km/l
How environmentally friendly is BMW 8 Series 840i (340 Hp) Steptronic?
165-170 g/km CO2
Euro 6d - TEMP
How fast is 2019 8 Series Convertible (G14) 840i (340 Hp) Steptronic?
250 km/h | 155 mph
0-100 km/h: 5.3 sec
0-60 mph: 5 sec
What is the power output of BMW 8 Series Cabriolet 2019 840i (340 Hp) Steptronic?
340 Hp, 500 Nm
369 lb.-ft.
What is the engine displacement of BMW 8 Series Cabriolet 2019 840i (340 Hp) Steptronic?
3.0 l
2998 cm3
182.95 cu. in.
What is the number of cylinders in 2019 BMW 840i (340 Hp) Steptronic?
6, Inline
What is the drivetrain of BMW 8 Series Convertible (G14) Cabriolet 2019 840i (340 Hp) Steptronic?
Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 2019 BMW 8 Series Cabriolet?
4843 mm
190.67 in.
What is the width of 2019 BMW 8 Series Cabriolet?
1902 mm
74.88 in.
What is the kerb weight of 2019 BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic?
1830 kg
4034 lbs.
What is the maximum permissible mass of 2019 BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic?
2340 kg
5159 lbs.
What is the trunk (boot) capacity of 2019 BMW 8 Series Cabriolet?
280 - 350 l
9.9 - 12.4 cu. ft.
What is the number of gears in What is the gearbox type of 2019 BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic?
8, automatic transmission Steptronic
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General information

Brand
BMW
Model
8 Series
Generation
8 Series Convertible (G14)
Modification (Engine)
840i (340 Hp) Steptronic
Start of production
July, 2019 year
End of production
2020 year
Powertrain Architecture
Internal Combustion engine
Body type
Cabriolet
Seats
4
Doors
2
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Performance specs

Fuel consumption (economy) - urban (NEDC)
9.0-9.3 l/100 km 26.1 - 25.3 US mpg
31.4 - 30.4 UK mpg
11.1 - 10.8 km/l
Fuel consumption (economy) - extra urban (NEDC)
6.3-6.4 l/100 km 37.3 - 36.8 US mpg
44.8 - 44.1 UK mpg
15.9 - 15.6 km/l
Fuel consumption (economy) - combined (NEDC)
7.3-7.5 l/100 km 32.2 - 31.4 US mpg
38.7 - 37.7 UK mpg
13.7 - 13.3 km/l
CO2 emissions (NEDC)
165-170 g/km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
5.3 sec
Acceleration 0 - 62 mph
5.3 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
5 sec
Maximum speed
250 km/h 155 mph
Emission standard
Euro 6d - TEMP
Weight-to-power ratio
5.4 kg/Hp, 185.8 Hp/tonne
Weight-to-torque ratio
3.7 kg/Nm, 273.2 Nm/tonne

Engine specs

Power
340 Hp @ 5000-6500 rpm.
Power per litre
113.4 Hp/l
Torque
500 Nm @ 1600-4500 rpm. 369 lb.-ft. @ 1600-4500 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
B58B30C
Engine displacement
2998 cm3 182.95 cu. in.
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
82 mm 3.23 in.
Piston Stroke
94.6 mm 3.72 in.
Compression ratio
11:1
Number of valves per cylinder
4
Fuel injection system
Direct injection
Engine aspiration
TwinPower Turbo, Intercooler
Engine oil capacity
6.5 l 6.87 US qt | 5.72 UK qt
Engine oil specification
Log in to see.Log in to see.
Engine systems
Start & Stop System
Particulate filter

Volume and weights

Kerb Weight
1830 kg 4034 lbs.
Max. weight
2340 kg 5159 lbs.
Max load
510 kg 1124 lbs.
Trunk (boot) space - minimum
280 l 9.9 cu. ft.
Trunk (boot) space - maximum
350 l 12.4 cu. ft.
Fuel tank capacity
68 l 17.96 US gal | 14.96 UK gal

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 (ground clearance)
118 mm 4.65 in.
Drag coefficient (Cd)
0.30
Minimum turning circle (turning diameter)
11.6 m 38.06 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
8 gears, automatic transmission Steptronic
Front suspension
Double wishbone
Rear suspension
Independent multi-link suspension
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tires size
245/45 R18 100Y XL; 275/40 R18 103Y XL
Wheel rims size
8J x 18; 9J x 18