The Comparative Analysis :

BMW 840d Coupé xDrive Steptronic (18 - ..) vs. Porsche 911 GT3 RS PDK (15 - 17)

€ 100,000
BMW 840d Coupé xDrive Steptronic (18 - ..) BMW 840d Coupé
€ 181,700
 Porsche 911 GT3 RS PDK (15 - 17) Porsche 911 GT3 RS
€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 181,700

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

Vehicle Dimensions

The BMW 840d Coupé is considerably bigger in every dimension. It's 29.8 cm longer, 2.2 cm wider and 5 cm taller than the Porsche 911 GT3 RS.
BMW 840d Coupé
Porsche 911 GT3 RS
1341
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
1902
2137
1291
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
1880
1978
1902 mm
Width
1880 mm
2137 mm
Width Incl. Mirrors
1978 mm
1341 mm
Height
1291 mm
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
2822
4843
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
2456
4545
4843 mm
Length
4545 mm
2822 mm
Wheelbase
2456 mm

Vehicle Weight

BMW 840d Coupé
Porsche 911 GT3 RS
1905 kg
Kerb Weight
1495 kg
2370 kg
Gross Vehicle
Weight
1720 kg
BMW 840d Coupé xDrive Steptronic (18 - ..)
Weight Difference:
410 kg
21.52 %
Porsche 911 GT3 RS PDK (15 - 17)

General

BMW 840d Coupé
Porsche 911 GT3 RS
G15
Generation
991
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 840d Coupé
Porsche 911 GT3 RS
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
3996 CC
316 bhp
at 4400 rpm
Power
493 bhp
at 8250 rpm
BMW 840d Coupé
316 bhp
493 bhp
Porsche 911 GT3 RS
680 NM
at 1750 rpm
Max. Torque
460 NM
at 6250 rpm
BMW 840d Coupé
680 NM
460 NM
Porsche 911 GT3 RS

Performance

BMW 840d Coupé
Porsche 911 GT3 RS
155 mph
Maximum Speed
193 mph
4.9 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph 62
mph

68 m
0.000 sec

BMW 840d Coupé

62 mph 62
mph

46 m
0.000 sec

Porsche 911 GT3 RS

▶ REPLAY
6.03 kg/bhp
Weight-to-Power Ratio
3.03 kg/bhp
BMW 840d Coupé
6.03 kg/bhp
3.03 kg/bhp
Porsche 911 GT3 RS

Fuel Economy / Emissions

BMW 840d Coupé
Porsche 911 GT3 RS
Fuel Economy
46 mpg
combined
22 mpg
BMW 840d Coupé
46 mpg
22 mpg
Porsche 911 GT3 RS
38 mpg
city
15 mpg
No data
motorway
32 mpg
Kraftstoffanzeige
66 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
672 mi
Range
313 mi
BMW 840d Coupé
672 mi
313 mi
Porsche 911 GT3 RS
Environmental Impact
125.5 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).
240.6 kWh
BMW 840d Coupé
125.5 kWh
240.6 kWh
Porsche 911 GT3 RS
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
183 g/km (WLTP)
CO2 Emissions
296 g/km (NEFZ)

Practical Convenience

BMW 840d Coupé
Porsche 911 GT3 RS
2
Doors
2
4
No. of Seats
4
465 kg
Maximum Payload
225 kg
420 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data