The Comparative Analysis :

BMW 840i Gran Coupé Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé PDK (11 - 15)

€ 91,500
BMW 840i Gran Coupé Steptronic (19 - ..) BMW 840i Gran Coupé
€ 93,900
 Porsche 911 Carrera Coupé PDK (11 - 15) Porsche 911 Carrera Coupé
€ 91,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,900

ⓘ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 59.1 cm longer, 12.4 cm wider and 10.4 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
1303
Blueprint Porsche 911 Carrera Coupé PDK (11 - 15)
1808
1978
1932 mm
Width
1808 mm
2137 mm
Width Incl. Mirrors
1978 mm
1407 mm
Height
1303 mm
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
3023
5082
Blueprint Porsche 911 Carrera Coupé PDK (11 - 15)
2450
4491
5082 mm
Length
4491 mm
3023 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
1875 kg
Kerb Weight
1475 kg
2435 kg
Gross Vehicle
Weight
1815 kg
BMW 840i Gran Coupé Steptronic (19 - ..)
Weight Difference:
400 kg
21.33 %
Porsche 911 Carrera Coupé PDK (11 - 15)

General

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
G16
Generation
991
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
7-speed dual clutch 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
3436 CC
335 bhp
at 5000 rpm
Power
345 bhp
at 7400 rpm
BMW 840i Gran Coupé
335 bhp
345 bhp
Porsche 911 Carrera Coupé
500 NM
at 1600 rpm
Max. Torque
390 NM
at 5600 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
178 mph
5.2 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

72 m
0.000 sec

BMW 840i Gran Coupé

62 mph 62
mph

64 m
0.000 sec

Porsche 911 Carrera Coupé

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

Fuel Economy / Emissions

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
Fuel Economy
39 mpg
combined
34 mpg
BMW 840i Gran Coupé
39 mpg
34 mpg
Porsche 911 Carrera Coupé
32 mpg
city
25 mpg
No data
motorway
43 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
587 mi
Range
485 mi
BMW 840i Gran Coupé
587 mi
485 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).
155.3 kWh
BMW 840i Gran Coupé
136.5 kWh
155.3 kWh
Porsche 911 Carrera Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5 / Euro 6
192 g/km (WLTP)
CO2 Emissions
194 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
340 kg
440 L
Boot Capacity
145 L
No data
Boot Capacity (Seats Down)
No data