The Comparative Analysis :
BMW i8 Coupé (14 - 18) vs. BMW 650i Coupé Automatic (12 - 13)
€ 134,000
i8 Coupé € 87,300
650i Coupé
€ 134,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,300
ⓘ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 i8 Coupé is 8.1 inches shorter, 1.9 inches wider and 3 inches lower than the 650i Coupé.
i8 Coupé
650i Coupé
76.5 in
Width
74.6 in
87.3 in
Width Incl. Mirrors
81.9 in
50.9 in
Height
53.9 in
184.6 in
Length
192.7 in
110.2 in
Wheelbase
112.4 in
Vehicle Weight
i8 Coupé
650i Coupé
3439 lb
Curb Weight
4068 lb
4090 lb
Gross Vehicle
Weight
Weight
5027 lb
Weight Difference:
628 lb
15.44 %
General
i8 Coupé
650i Coupé
I12
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
On-demand four-wheel drive (4WD) with automatic engagement
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
i8 Coupé
650i Coupé
3-cylinder plug-in hybrid gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW B38
Engine Series
BMW N63
B38-K15
Engine Code
N63-B44
4
Valves
4
3
Cylinders
8
1.5 L / 73 cu in
Displacement
4.4 L / 215 cu in
357 hp
at 5800 rpm
Power
444 hp
at 5500 rpm
i8 Coupé
357 hp
444 hp
650i Coupé
420 lb‑ft
at 3700 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
i8 Coupé
420 lb‑ft
479 lb‑ft
650i Coupé
Performance
i8 Coupé
650i Coupé
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
200 ft
0.000 sec
i8 Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
650i Coupé
▶ REPLAY
9.63 lb/hp
Weight-to-Power Ratio
9.16 lb/hp
i8 Coupé
9.63 lb/hp
9.16 lb/hp
650i Coupé
Fuel Economy / Emissions
i8 Coupé
650i Coupé
Fuel Economy
112 mpg
combined
27 mpg
i8 Coupé
112 mpg
27 mpg
650i Coupé
No data
city
20 mpg
No data
highway
No data
7.9 gal
Fuel Tank Capacity
18.5 gal
888 mi
Range
506 mi
i8 Coupé
888 mi
506 mi
650i Coupé
Environmental Impact
39.8 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).
162.9 kWh
i8 Coupé
39.8 kWh
162.9 kWh
650i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
79 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
i8 Coupé
650i Coupé
3
Doors
2
4
No. of Seats
4
650 lb
Maximum Payload
959 lb
4.4 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data