The Comparative Analysis :
BMW i8 Coupé (14 - 18) vs. BMW 635d Coupé Sport-Automatic (07 - 10)
€ 134,000
€ 76,800
€ 134,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 76,800
ⓘ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 5.2 inches shorter, 3.4 inches wider and 3.2 inches lower than the 635d Coupé.
i8 Coupé
635d Coupé
50.9
76.5
87.3
54.1
73
80.2
76.5 in
Width
73 in
87.3 in
Width Incl. Mirrors
80.2 in
50.9 in
Height
54.1 in
110.2
184.6
109.4
189.8
184.6 in
Length
189.8 in
110.2 in
Wheelbase
109.4 in
Vehicle Weight
i8 Coupé
635d Coupé
3439 lb
Curb Weight
3803 lb
4090 lb
Gross Vehicle
Weight
Weight
4630 lb
Weight Difference:
364 lb
9.57 %
General
i8 Coupé
635d Coupé
I12
Generation
E63
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
On-demand four-wheel drive (4WD) with automatic engagement
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
i8 Coupé
635d Coupé
3-cylinder plug-in hybrid gasoline engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
BMW B38
Engine Series
BMW M57
B38-K15
Engine Code
M57-D30
4
Valves
4
3
Cylinders
6
1.5 L / 73 cu in
Displacement
3 L / 147 cu in
357 hp
at 5800 rpm
Power
282 hp
at 4400 rpm
i8 Coupé
357 hp
282 hp
635d Coupé
420 lb‑ft
at 3700 rpm
Max. Torque
428 lb‑ft
at 1750 rpm
i8 Coupé
420 lb‑ft
428 lb‑ft
635d Coupé
Performance
i8 Coupé
635d Coupé
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
200 ft
0.000 sec
i8 Coupé
62 mph
62
mph
mph
289 ft
0.000 sec
635d Coupé
▶ REPLAY
9.63 lb/hp
Weight-to-Power Ratio
13.49 lb/hp
i8 Coupé
9.63 lb/hp
13.49 lb/hp
635d Coupé
Fuel Economy / Emissions
i8 Coupé
635d Coupé
Fuel Economy
112 mpg
combined
34 mpg
i8 Coupé
112 mpg
34 mpg
635d Coupé
No data
city
26 mpg
No data
highway
No data
7.9 gal
Fuel Tank Capacity
18.5 gal
888 mi
Range
630 mi
i8 Coupé
888 mi
630 mi
635d 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).
141.9 kWh
i8 Coupé
39.8 kWh
141.9 kWh
635d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
79 g/mi (NEFZ)
CO2 Emissions
295 g/mi (NEFZ)
Practical Convenience
i8 Coupé
635d Coupé
3
Doors
2
4
No. of Seats
4
650 lb
Maximum Payload
827 lb
4.4 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
