The Comparative Analysis :

BMW 840i Gran Coupé Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé (08 - 11)

€ 91,500
BMW 840i Gran Coupé Steptronic (19 - ..) BMW 840i Gran Coupé
€ 85,500
 Porsche 911 Carrera Coupé (08 - 11) Porsche 911 Carrera Coupé
€ 91,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,500

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

Vehicle Dimensions

The BMW 840i Gran Coupé is significantly bigger in every dimension. It's 64.7 cm longer, 12.4 cm wider and 9.7 cm taller than the Porsche 911 Carrera Coupé.
BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
1407
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
1932
2137
1310
Blueprint Porsche 911 Carrera Coupé (08 - 11)
1808
2008
1932 mm
Width
1808 mm
2137 mm
Width Incl. Mirrors
2008 mm
1407 mm
Height
1310 mm
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
3023
5082
Blueprint Porsche 911 Carrera Coupé (08 - 11)
2350
4435
5082 mm
Length
4435 mm
3023 mm
Wheelbase
2350 mm

Vehicle Weight

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
1875 kg
Kerb Weight
1490 kg
2435 kg
Gross Vehicle
Weight
1820 kg
BMW 840i Gran Coupé Steptronic (19 - ..)
Weight Difference:
385 kg
20.53 %
Porsche 911 Carrera Coupé (08 - 11)

General

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
G16
Generation
997
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
Straight-six petrol engine with tur­bo­charger
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B58
Engine Series
B58-B30
Engine Code
4
Valves
4
6
Cylinders
6
2998 CC
Engine Capacity
3614 CC
335 bhp
at 5000 rpm
Power
340 bhp
at 6500 rpm
BMW 840i Gran Coupé
335 bhp
340 bhp
Porsche 911 Carrera Coupé
500 NM
at 1600 rpm
Max. Torque
390 NM
at 4400 rpm
BMW 840i Gran Coupé
500 NM
390 NM
Porsche 911 Carrera Coupé

Performance

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
155 mph
Maximum Speed
180 mph
5.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

72 m
0.000 sec

BMW 840i Gran Coupé

62 mph 62
mph

68 m
0.000 sec

Porsche 911 Carrera Coupé

▶ REPLAY
5.6 kg/bhp
Weight-to-Power Ratio
4.38 kg/bhp
BMW 840i Gran Coupé
5.6 kg/bhp
4.38 kg/bhp
Porsche 911 Carrera Coupé

Fuel Economy / Emissions

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
Fuel Economy
39 mpg
combined
27 mpg
BMW 840i Gran Coupé
39 mpg
27 mpg
Porsche 911 Carrera Coupé
32 mpg
city
18 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
587 mi
Range
386 mi
BMW 840i Gran Coupé
587 mi
386 mi
Porsche 911 Carrera Coupé
Environmental Impact
136.5 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).
195.2 kWh
BMW 840i Gran Coupé
136.5 kWh
195.2 kWh
Porsche 911 Carrera Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
192 g/km (WLTP)
CO2 Emissions
242 g/km (NEFZ)

Practical Convenience

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
4
Doors
2
5
No. of Seats
4
560 kg
Maximum Payload
330 kg
440 L
Boot Capacity
135 L
No data
Boot Capacity (Seats Down)
No data