The Comparative Analysis :

BMW i8 Coupé (18 - ..) vs. Porsche 911 GT3 (09 - 11)

€ 138,000
BMW i8 Coupé (18 - ..) BMW i8 Coupé
€ 121,800
 Porsche 911 GT3 (09 - 11) Porsche 911 GT3
€ 138,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW i8 Coupé is considerably bigger in every dimension. It's 22.4 cm longer, 13.4 cm wider and 1.1 cm taller than the Porsche 911 GT3.
BMW i8 Coupé
Porsche 911 GT3
1291
Blueprint BMW i8 Coupé (18 - ..)
1942
2218
1280
Blueprint Porsche 911 GT3 (09 - 11)
1808
2008
1942 mm
Width
1808 mm
2218 mm
Width Incl. Mirrors
2008 mm
1291 mm
Height
1280 mm
Blueprint BMW i8 Coupé (18 - ..)
2800
4689
Blueprint Porsche 911 GT3 (09 - 11)
2355
4465
4689 mm
Length
4465 mm
2800 mm
Wheelbase
2355 mm

Vehicle Weight

BMW i8 Coupé
Porsche 911 GT3
1610 kg
Kerb Weight
1470 kg
1905 kg
Gross Vehicle
Weight
1680 kg
BMW i8 Coupé (18 - ..)
Weight Difference:
140 kg
8.7 %
Porsche 911 GT3 (09 - 11)

General

BMW i8 Coupé
Porsche 911 GT3
I12
Generation
997
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
On-demand four-wheel drive with automatic engagement
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW i8 Coupé
Porsche 911 GT3
3-cylinder plug-in hybrid petrol engine with tur­bo­charger
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B38
Engine Series
B38-K15
Engine Code
4
Valves
4
3
Cylinders
6
1499 CC
Engine Capacity
3797 CC
369 bhp
at 5800 rpm
Power
429 bhp
at 7600 rpm
BMW i8 Coupé
369 bhp
429 bhp
Porsche 911 GT3
570 NM
at 3700 rpm
Max. Torque
430 NM
at 6250 rpm
BMW i8 Coupé
570 NM
430 NM
Porsche 911 GT3

Performance

BMW i8 Coupé
Porsche 911 GT3
155 mph
Maximum Speed
194 mph
4.4 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

61 m
0.000 sec

BMW i8 Coupé

62 mph 62
mph

57 m
0.000 sec

Porsche 911 GT3

▶ REPLAY
4.36 kg/bhp
Weight-to-Power Ratio
3.43 kg/bhp
BMW i8 Coupé
4.36 kg/bhp
3.43 kg/bhp
Porsche 911 GT3

Fuel Economy / Emissions

BMW i8 Coupé
Porsche 911 GT3
Fuel Economy
157 mpg
combined
22 mpg
BMW i8 Coupé
157 mpg
22 mpg
Porsche 911 GT3
No data
city
14 mpg
No data
motorway
32 mpg
Kraftstoffanzeige
30 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
1036 mi
Range
325 mi
BMW i8 Coupé
1036 mi
325 mi
Porsche 911 GT3
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).
242.5 kWh
BMW i8 Coupé
34.1 kWh
242.5 kWh
Porsche 911 GT3
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 5
48 g/km (WLTP)
CO2 Emissions
303 g/km (NEFZ)

Practical Convenience

BMW i8 Coupé
Porsche 911 GT3
3
Doors
2
4
No. of Seats
4
295 kg
Maximum Payload
210 kg
154 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data