The Comparative Analysis :
BMW i8 Coupé (18 - ..) vs. Mercedes AMG GT 4-door Coupé 53 4MATIC+ SPEEDSHIFT TCT 9G (18 - ..)
€ 138,000

€ 109,200

€ 138,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 109,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ significantly. The BMW i8 Coupé is 14.4 inches shorter, 0.1 inches wider and 5.9 inches lower than the Mercedes AMG GT 4-door Coupé 53.
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
50.8
76.5
87.3
56.8
76.3
81.7
76.5 in
Width
76.3 in
87.3 in
Width Incl. Mirrors
81.7 in
50.8 in
Height
56.8 in
110.2
184.6
116.2
199
184.6 in
Length
199 in
110.2 in
Wheelbase
116.2 in
Vehicle Weight
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
3549 lb
Curb Weight
4508 lb
4200 lb
Gross Vehicle
Weight
Weight
5545 lb

Weight Difference:
959 lb
21.27 %

General
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
I12
Generation
X290
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

On-demand four-wheel drive (4WD) with automatic engagement
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
3-cylinder plug-in hybrid gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
BMW B38
Engine Series
Mercedes-Benz M 256
B38-K15
Engine Code
M 256.930

4
Valves
4
3
Cylinders
6
1.5 L / 73 cu in
Displacement
3 L / 147 cu in
369 hp
at 5800 rpm
Power
451 hp
at 5500 rpm
BMW i8 Coupé
369 hp
451 hp
Mercedes AMG GT 4-door Coupé 53
420 lb‑ft
at 3700 rpm
Max. Torque
384 lb‑ft
at 1800 rpm
BMW i8 Coupé
420 lb‑ft
384 lb‑ft
Mercedes AMG GT 4-door Coupé 53
Performance
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
155 mph
Maximum Speed
177 mph
4.4 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
200 ft
0.000 sec

BMW i8 Coupé
62 mph
62
mph
mph
207 ft
0.000 sec

Mercedes AMG GT 4-door Coupé 53
▶ REPLAY
9.62 lb/hp
Weight-to-Power Ratio
10 lb/hp
BMW i8 Coupé
9.62 lb/hp
10 lb/hp
Mercedes AMG GT 4-door Coupé 53
Fuel Economy / Emissions
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
Fuel Economy
131 mpg
combined
26 mpg
BMW i8 Coupé
131 mpg
26 mpg
Mercedes AMG GT 4-door Coupé 53
No data
city
20 mpg
No data
highway
31 mpg
7.9 gal
Fuel Tank Capacity
17.4 gal
1036 mi
Range
450 mi
BMW i8 Coupé
1036 mi
450 mi
Mercedes AMG GT 4-door Coupé 53
Environmental Impact
34.1 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).
172.4 kWh
BMW i8 Coupé
34.1 kWh
172.4 kWh
Mercedes AMG GT 4-door Coupé 53
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP
77 g/mi (WLTP)
CO2 Emissions
360 g/mi (WLTP)
Practical Convenience
BMW i8 Coupé
Mercedes AMG GT 4-door Coupé 53
3
Doors
5
4
No. of Seats
4
650 lb
Maximum Payload
1036 lb
4.4 cu ft
Trunk Volume
11.2 cu ft






No data
Cargo Volume (Seats Down)
37.5 cu ft