The Comparative Analysis :

BMW 650i Gran Coupé xDrive Steptronic (15 - 18) vs. Porsche 911 Carrera Coupé S (17 - 18)

€ 101,800
BMW 650i Gran Coupé xDrive Steptronic (15 - 18) BMW 650i Gran Coupé
€ 122,600
 Porsche 911 Carrera Coupé S (17 - 18) Porsche 911 Carrera Coupé S
€ 101,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 122,600

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

Vehicle Dimensions

The BMW 650i Gran Coupé is significantly bigger in every dimension. It's 50.8 cm longer, 8.6 cm wider and 9.6 cm taller than the Porsche 911 Carrera Coupé S.
BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
1392
Blueprint BMW 650i Gran Coupé xDrive Steptronic (15 - 18)
1894
2081
1296
Blueprint Porsche 911 Carrera Coupé S (17 - 18)
1808
1978
1894 mm
Width
1808 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1296 mm
Blueprint BMW 650i Gran Coupé xDrive Steptronic (15 - 18)
2968
5007
Blueprint Porsche 911 Carrera Coupé S (17 - 18)
2450
4499
5007 mm
Length
4499 mm
2968 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
2015 kg
Kerb Weight
1515 kg
2550 kg
Gross Vehicle
Weight
1900 kg
BMW 650i Gran Coupé xDrive Steptronic (15 - 18)
Weight Difference:
500 kg
24.81 %
Porsche 911 Carrera Coupé S (17 - 18)

General

BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
F06
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed manual transmission

Engine

BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2981 CC
444 bhp
at 5500 rpm
Power
444 bhp
at 6500 rpm
BMW 650i Gran Coupé
444 bhp
444 bhp
Porsche 911 Carrera Coupé S
650 NM
at 2000 rpm
Max. Torque
550 NM
at 2150 rpm
BMW 650i Gran Coupé
650 NM
550 NM
Porsche 911 Carrera Coupé S

Performance

BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
155 mph
Maximum Speed
194 mph
4.4 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

61 m
0.000 sec

BMW 650i Gran Coupé

62 mph 62
mph

57 m
0.000 sec

Porsche 911 Carrera Coupé S

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
3.41 kg/bhp
BMW 650i Gran Coupé
4.54 kg/bhp
3.41 kg/bhp
Porsche 911 Carrera Coupé S

Fuel Economy / Emissions

BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
Fuel Economy
31 mpg
combined
30 mpg
BMW 650i Gran Coupé
31 mpg
30 mpg
Porsche 911 Carrera Coupé S
22 mpg
city
22 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
473 mi
Range
423 mi
BMW 650i Gran Coupé
473 mi
423 mi
Porsche 911 Carrera Coupé S
Environmental Impact
174.3 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).
178.2 kWh
BMW 650i Gran Coupé
174.3 kWh
178.2 kWh
Porsche 911 Carrera Coupé S
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
215 g/km (NEFZ)
CO2 Emissions
212 g/km (NEFZ)

Practical Convenience

BMW 650i Gran Coupé
Porsche 911 Carrera Coupé S
4
Doors
2
5
No. of Seats
4
535 kg
Maximum Payload
385 kg
460 L
Boot Capacity
145 L
No data
Boot Capacity (Seats Down)
No data