The Comparative Analysis :
BMW 840d Coupé xDrive Steptronic (18 - ..) vs. BMW i8 Coupé (18 - ..)
€ 100,000
€ 138,000
€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 138,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The 840d Coupé is 15.4 cm longer, 4 cm narrower and 5 cm taller than the i8 Coupé.
840d Coupé
i8 Coupé
1341
1902
2137
1291
1942
2218
1902 mm
Width
1942 mm
2137 mm
Width Incl. Mirrors
2218 mm
1341 mm
Height
1291 mm
2822
4843
2800
4689
4843 mm
Length
4689 mm
2822 mm
Wheelbase
2800 mm
Vehicle Weight
840d Coupé
i8 Coupé
1905 kg
Kerb Weight
1610 kg
2370 kg
Gross Vehicle
Weight
Weight
1905 kg
Weight Difference:
295 kg
15.49 %
General
840d Coupé
i8 Coupé
G15
Generation
I12
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
On-demand four-wheel drive with automatic engagement
8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
840d Coupé
i8 Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
3-cylinder plug-in hybrid petrol engine with turbocharger
BMW B57
Engine Series
BMW B38
B57-D30
Engine Code
B38-K15
4
Valves
4
6
Cylinders
3
2993 CC
Engine Capacity
1499 CC
316 bhp
at 4400 rpm
Power
369 bhp
at 5800 rpm
840d Coupé
316 bhp
369 bhp
i8 Coupé
680 NM
at 1750 rpm
Max. Torque
570 NM
at 3700 rpm
840d Coupé
680 NM
570 NM
i8 Coupé
Performance
840d Coupé
i8 Coupé
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
68 m
0.000 sec
840d Coupé
62 mph
62
mph
mph
61 m
0.000 sec
i8 Coupé
▶ REPLAY
6.03 kg/bhp
Weight-to-Power Ratio
4.36 kg/bhp
840d Coupé
6.03 kg/bhp
4.36 kg/bhp
i8 Coupé
Fuel Economy / Emissions
840d Coupé
i8 Coupé
Fuel Economy
46 mpg
combined
157 mpg
840d Coupé
46 mpg
157 mpg
i8 Coupé
38 mpg
city
No data
No data
motorway
No data
66 L
Fuel Tank Capacity
30 L
672 mi
Range
1036 mi
840d Coupé
672 mi
1036 mi
i8 Coupé
Environmental Impact
125.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
34.1 kWh
840d Coupé
125.5 kWh
34.1 kWh
i8 Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
183 g/km (WLTP)
CO2 Emissions
48 g/km (WLTP)
Practical Convenience
840d Coupé
i8 Coupé
2
Doors
3
4
No. of Seats
4
465 kg
Maximum Payload
295 kg
420 L
Boot Capacity
154 L
No data
Boot Capacity (Seats Down)
No data
