The Comparative Analysis :
BMW 840d Gran Coupé xDrive Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé 4S (12 - 15)
€ 97,000
€ 126,100
€ 97,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 126,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 840d Gran Coupé is significantly bigger in every dimension. It's 59.1 cm longer, 8 cm wider and 11.1 cm taller than the Porsche 911 Carrera Coupé 4S.
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
1407
1932
2137
1296
1852
1978
1932 mm
Width
1852 mm
2137 mm
Width Incl. Mirrors
1978 mm
1407 mm
Height
1296 mm
3023
5082
2450
4491
5082 mm
Length
4491 mm
3023 mm
Wheelbase
2450 mm
Vehicle Weight
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
2000 kg
Kerb Weight
1520 kg
2560 kg
Gross Vehicle
Weight
Weight
1875 kg
Weight Difference:
480 kg
24 %
General
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
G16
Generation
991
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed manual transmission
Engine
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
BMW B57
Engine Series
B57-D30
Engine Code
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
3800 CC
316 bhp
at 4400 rpm
Power
424 bhp
at 7500 rpm
BMW 840d Gran Coupé
316 bhp
424 bhp
Porsche 911 Carrera Coupé 4S
680 NM
at 1750 rpm
Max. Torque
440 NM
at 5750 rpm
BMW 840d Gran Coupé
680 NM
440 NM
Porsche 911 Carrera Coupé 4S
Performance
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
188 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
71 m
0.000 sec
BMW 840d Gran Coupé
62 mph
62
mph
mph
61 m
0.000 sec
Porsche 911 Carrera Coupé 4S
▶ REPLAY
6.33 kg/bhp
Weight-to-Power Ratio
3.58 kg/bhp
BMW 840d Gran Coupé
6.33 kg/bhp
3.58 kg/bhp
Porsche 911 Carrera Coupé 4S
Fuel Economy / Emissions
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
48 mpg
combined
29 mpg
BMW 840d Gran Coupé
48 mpg
29 mpg
Porsche 911 Carrera Coupé 4S
39 mpg
city
20 mpg
No data
motorway
38 mpg
68 L
Fuel Tank Capacity
68 L
716 mi
Range
427 mi
BMW 840d Gran Coupé
716 mi
427 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
121.3 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).
187.5 kWh
BMW 840d Gran Coupé
121.3 kWh
187.5 kWh
Porsche 911 Carrera Coupé 4S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5 / Euro 6
185 g/km (WLTP)
CO2 Emissions
234 g/km (NEFZ)
Practical Convenience
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
4
Doors
2
5
No. of Seats
4
560 kg
Maximum Payload
355 kg
440 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data
