The Comparative Analysis :
Porsche 911 GT3 (17 - 18) vs. BMW i8 Coupé (14 - 18)
€ 152,400
€ 134,000
€ 152,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 134,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 GT3 is considerably smaller in every dimension. It's 5 inches shorter, 3.5 inches narrower and 0.9 inches lower than the BMW i8 Coupé.
Porsche 911 GT3
BMW i8 Coupé
50
72.9
77.9
50.9
76.5
87.3
72.9 in
Width
76.5 in
77.9 in
Width Incl. Mirrors
87.3 in
50 in
Height
50.9 in
96.7
179.6
110.2
184.6
179.6 in
Length
184.6 in
96.7 in
Wheelbase
110.2 in
Vehicle Weight
Porsche 911 GT3
BMW i8 Coupé
3280 lb
Curb Weight
3439 lb
3880 lb
Gross Vehicle
Weight
Weight
4090 lb
Weight Difference:
159 lb
4.62 %
General
Porsche 911 GT3
BMW i8 Coupé
991
Generation
I12
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
On-demand four-wheel drive (4WD) with automatic engagement
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 GT3
BMW i8 Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
3-cylinder plug-in hybrid gasoline engine with turbocharger
Engine Series
BMW B38
Engine Code
B38-K15
4
Valves
4
6
Cylinders
3
4 L / 196 cu in
Displacement
1.5 L / 73 cu in
493 hp
at 8250 rpm
Power
357 hp
at 5800 rpm
Porsche 911 GT3
493 hp
357 hp
BMW i8 Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
420 lb‑ft
at 3700 rpm
Porsche 911 GT3
339 lb‑ft
420 lb‑ft
BMW i8 Coupé
Performance
Porsche 911 GT3
BMW i8 Coupé
199 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
177 ft
0.000 sec
Porsche 911 GT3
62 mph
62
mph
mph
200 ft
0.000 sec
BMW i8 Coupé
▶ REPLAY
6.65 lb/hp
Weight-to-Power Ratio
9.63 lb/hp
Porsche 911 GT3
6.65 lb/hp
9.63 lb/hp
BMW i8 Coupé
Fuel Economy / Emissions
Porsche 911 GT3
BMW i8 Coupé
Fuel Economy
18 mpg
combined
112 mpg
Porsche 911 GT3
18 mpg
112 mpg
BMW i8 Coupé
12 mpg
city
No data
27 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
7.9 gal
308 mi
Range
888 mi
Porsche 911 GT3
308 mi
888 mi
BMW i8 Coupé
Environmental Impact
244.5 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).
39.8 kWh
Porsche 911 GT3
244.5 kWh
39.8 kWh
BMW i8 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
467 g/mi (NEFZ)
CO2 Emissions
79 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT3
BMW i8 Coupé
2
Doors
3
4
No. of Seats
4
600 lb
Maximum Payload
650 lb
3.5 cu ft
Trunk Volume
4.4 cu ft
No data
Cargo Volume (Seats Down)
No data
