The Comparative Analysis :

BMW 840i Coupé Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé 4 PDK (12 - 15)

€ 94,500
BMW 840i Coupé Steptronic (19 - ..) BMW 840i Coupé
€ 101,100
 Porsche 911 Carrera Coupé 4 PDK (12 - 15) Porsche 911 Carrera Coupé 4
€ 94,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 101,100

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

Vehicle Dimensions

The BMW 840i Coupé is considerably bigger in every dimension. It's 35.2 cm longer, 5 cm wider and 3.7 cm taller than the Porsche 911 Carrera Coupé 4.
BMW 840i Coupé
Porsche 911 Carrera Coupé 4
1341
Blueprint BMW 840i Coupé Steptronic (19 - ..)
1902
2137
1304
Blueprint Porsche 911 Carrera Coupé 4 PDK (12 - 15)
1852
1978
1902 mm
Width
1852 mm
2137 mm
Width Incl. Mirrors
1978 mm
1341 mm
Height
1304 mm
Blueprint BMW 840i Coupé Steptronic (19 - ..)
2822
4843
Blueprint Porsche 911 Carrera Coupé 4 PDK (12 - 15)
2450
4491
4843 mm
Length
4491 mm
2822 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 840i Coupé
Porsche 911 Carrera Coupé 4
1785 kg
Kerb Weight
1525 kg
2225 kg
Gross Vehicle
Weight
1865 kg
BMW 840i Coupé Steptronic (19 - ..)
Weight Difference:
260 kg
14.57 %
Porsche 911 Carrera Coupé 4 PDK (12 - 15)

General

BMW 840i Coupé
Porsche 911 Carrera Coupé 4
G15
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 840i Coupé
Porsche 911 Carrera Coupé 4
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 Coupé
335 bhp
345 bhp
Porsche 911 Carrera Coupé 4
500 NM
at 1600 rpm
Max. Torque
390 NM
at 5600 rpm
BMW 840i Coupé
500 NM
390 NM
Porsche 911 Carrera Coupé 4

Performance

BMW 840i Coupé
Porsche 911 Carrera Coupé 4
155 mph
Maximum Speed
176 mph
5 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph 62
mph

69 m
0.000 sec

BMW 840i Coupé

62 mph 62
mph

65 m
0.000 sec

Porsche 911 Carrera Coupé 4

▶ REPLAY
5.33 kg/bhp
Weight-to-Power Ratio
4.42 kg/bhp
BMW 840i Coupé
5.33 kg/bhp
4.42 kg/bhp
Porsche 911 Carrera Coupé 4

Fuel Economy / Emissions

BMW 840i Coupé
Porsche 911 Carrera Coupé 4
Fuel Economy
39 mpg
combined
33 mpg
BMW 840i Coupé
39 mpg
33 mpg
Porsche 911 Carrera Coupé 4
32 mpg
city
24 mpg
No data
motorway
42 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
587 mi
Range
492 mi
BMW 840i Coupé
587 mi
492 mi
Porsche 911 Carrera Coupé 4
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).
162.9 kWh
BMW 840i Coupé
136.5 kWh
162.9 kWh
Porsche 911 Carrera Coupé 4
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5 / Euro 6
188 g/km (WLTP)
CO2 Emissions
203 g/km (NEFZ)

Practical Convenience

BMW 840i Coupé
Porsche 911 Carrera Coupé 4
2
Doors
2
4
No. of Seats
4
440 kg
Maximum Payload
340 kg
420 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data