The Comparative Analysis :

BMW 840d Gran Coupé xDrive Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé 4S (20 - ..)

€ 97,000
BMW 840d Gran Coupé xDrive Steptronic (19 - ..) BMW 840d Gran Coupé
€ 129,700
 Porsche 911 Carrera Coupé 4S (20 - ..) Porsche 911 Carrera Coupé 4S
€ 97,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,700

ⓘ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 56.3 cm longer, 8 cm wider and 10.7 cm taller than the Porsche 911 Carrera Coupé 4S.
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
1407
Blueprint BMW 840d Gran Coupé xDrive Steptronic (19 - ..)
1932
2137
1300
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
1852
2024
1932 mm
Width
1852 mm
2137 mm
Width Incl. Mirrors
2024 mm
1407 mm
Height
1300 mm
Blueprint BMW 840d Gran Coupé xDrive Steptronic (19 - ..)
3023
5082
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
2450
4519
5082 mm
Length
4519 mm
3023 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
2000 kg
Kerb Weight
1605 kg
2560 kg
Gross Vehicle
Weight
1980 kg
BMW 840d Gran Coupé xDrive Steptronic (19 - ..)
Weight Difference:
395 kg
19.75 %
Porsche 911 Carrera Coupé 4S (20 - ..)

General

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
G16
Generation
992
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 with two tur­bo­chargers (bi­turbo)
BMW B57
Engine Series
B57-D30
Engine Code
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2981 CC
316 bhp
at 4400 rpm
Power
444 bhp
at 6500 rpm
BMW 840d Gran Coupé
316 bhp
444 bhp
Porsche 911 Carrera Coupé 4S
680 NM
at 1750 rpm
Max. Torque
530 NM
at 2300 rpm
BMW 840d Gran Coupé
680 NM
530 NM
Porsche 911 Carrera Coupé 4S

Performance

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
190 mph
5.1 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

71 m
0.000 sec

BMW 840d Gran Coupé

62 mph 62
mph

58 m
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
6.33 kg/bhp
Weight-to-Power Ratio
3.61 kg/bhp
BMW 840d Gran Coupé
6.33 kg/bhp
3.61 kg/bhp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
48 mpg
combined
28 mpg
BMW 840d Gran Coupé
48 mpg
28 mpg
Porsche 911 Carrera Coupé 4S
39 mpg
city
19 mpg
No data
motorway
38 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
716 mi
Range
412 mi
BMW 840d Gran Coupé
716 mi
412 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).
191.4 kWh
BMW 840d Gran Coupé
121.3 kWh
191.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d
185 g/km (WLTP)
CO2 Emissions
231 g/km (WLTP)

Practical Convenience

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
4
Doors
2
5
No. of Seats
4
560 kg
Maximum Payload
375 kg
440 L
Boot Capacity
132 L
No data
Boot Capacity (Seats Down)
No data