Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 8 Series Convertible (G14) 840d (340 Hp) MHEV xDrive Steptronic & BMW 1 Series Hatchback 5dr (F20) 125i (218 Hp) Steptronic


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BMW 8 Series Convertible (G14) 840d (340 Hp) MHEV xDrive Steptronic
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BMW 1 Series Hatchback 5dr (F20) 125i (218 Hp) Steptronic
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Brand: BMW BMW
Model: 8 Series 1 Series
Generation: 8 Series Convertible (G14) 1 Series Hatchback 5dr (F20)
Engine / modification: 840d (340 Hp) MHEV xDrive Steptronic 125i (218 Hp) Steptronic
Production start: 2020 year 2012 year
Production end: 2015 year
Coupe type: Cabriolet Hatchback
Num. of Doors: 2 5
Num. of seats: 4 5
Fuel consumption / economy - urban: 8.2 l/100 km
Fuel consumption / economy - extra urban: 5.3 l/100 km
Fuel consumption / economy - combined: 6.4 l/100 km
Fuel Type: Diesel Petrol (Gasoline)
Drag coefficient: 0.30 0.32
Fuel tank volume: 66 l 52 l
Emission standard: Euro 6d Euro 5
CO2 emissions: 149 g/km
Power: 340 hp 218 hp
Max power in: 4400 rpm. 5000 rpm.
Maximum speed: 250 km/h 243 km/h
Acceleration from 0 to 100 km/h: 5.1 sec 6.5 sec
Torque: 700 Nm @ 1750-2250 rpm. 310 Nm @ 1350-4800 rpm.
Model Engine: N20B20
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 2993 cm3 1997 cm3
Engine oil capacity: 7.0 l 5 l
Coolant: 7-7.6 l
Fuel System: Diesel Commonrail Direct injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline Inline
Number of cylinders: 6 4
Number of valves per cylinder: 4 4
Compression ratio: 16.5 10
Piston Stroke: 90 mm 90.1 mm
Cylinder Bore: 84 mm 84 mm
Electric motor power: 11
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic 8 Steptronic
Length: 4843 mm 4324 mm
Width: 1902 mm 1765 mm
Height: 1339 mm 1421 mm
Wheelbase: 2822 mm 2690 mm
Front track: 1627 mm 1521 mm
Rear (Back) track: 1642 mm 1556 mm
Ride height(clearance): 118 mm 140 mm
Minimum volume of Luggage (trunk): 350 l 360 l
Maximum amount of Luggage (trunk): 1200 l
Front suspension: Double wishbone Double wishbone
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2500 kg 1895 kg
Front brakes: Ventilated discs Disc
Rear brakes: Ventilated discs Disc
Kerb Weight: 2030 kg 1365 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering
Max. roof load: 75 kg
Minimum turning circle (turning diameter): 11.9 m 10.9 m
Permitted trailer load with brakes (12%): 1200 kg
Permitted trailer load without brakes: 680 kg
Permitted towbar download: 75 kg
Tire size: Front wheel tires: 245/45 R18 100Y XL 205/50 R17 89W
Wheel rims size: Front wheel rims: 8J x 18 7J x 17