The Comparative Analysis :

BMW 640i Coupé Steptronic (13 - 14) vs. Porsche 911 Turbo Coupé PDK (13 - 15)

€ 75,300
BMW 640i Coupé Steptronic (13 - 14) BMW 640i Coupé
€ 165,100
 Porsche 911 Turbo Coupé PDK (13 - 15) Porsche 911 Turbo Coupé
€ 75,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 165,100

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

Vehicle Dimensions

The BMW 640i Coupé is considerably bigger in every dimension. It's 38.8 cm longer, 1.4 cm wider and 7.3 cm taller than the Porsche 911 Turbo Coupé.
BMW 640i Coupé
Porsche 911 Turbo Coupé
1369
Blueprint BMW 640i Coupé Steptronic (13 - 14)
1894
2081
1296
Blueprint Porsche 911 Turbo Coupé PDK (13 - 15)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1369 mm
Height
1296 mm
Blueprint BMW 640i Coupé Steptronic (13 - 14)
2855
4894
Blueprint Porsche 911 Turbo Coupé PDK (13 - 15)
2450
4506
4894 mm
Length
4506 mm
2855 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 640i Coupé
Porsche 911 Turbo Coupé
1735 kg
Kerb Weight
1670 kg
2180 kg
Gross Vehicle
Weight
1990 kg
BMW 640i Coupé Steptronic (13 - 14)
Weight Difference:
65 kg
3.75 %
Porsche 911 Turbo Coupé PDK (13 - 15)

General

BMW 640i Coupé
Porsche 911 Turbo Coupé
F13
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 640i Coupé
Porsche 911 Turbo Coupé
Straight-six petrol engine with tur­bo­charger
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N55
Engine Series
N55-B30
Engine Code
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
3800 CC
316 bhp
at 5800 rpm
Power
513 bhp
at 6000 rpm
BMW 640i Coupé
316 bhp
513 bhp
Porsche 911 Turbo Coupé
450 NM
at 1300 rpm
Max. Torque
660 NM
at 1950 rpm
BMW 640i Coupé
450 NM
660 NM
Porsche 911 Turbo Coupé

Performance

BMW 640i Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
196 mph
5.4 sec
Acceleration 0 to 62 mph
3.4 sec
62 mph 62
mph

75 m
0.000 sec

BMW 640i Coupé

62 mph 62
mph

47 m
0.000 sec

Porsche 911 Turbo Coupé

▶ REPLAY
5.49 kg/bhp
Weight-to-Power Ratio
3.26 kg/bhp
BMW 640i Coupé
5.49 kg/bhp
3.26 kg/bhp
Porsche 911 Turbo Coupé

Fuel Economy / Emissions

BMW 640i Coupé
Porsche 911 Turbo Coupé
Fuel Economy
37 mpg
combined
29 mpg
BMW 640i Coupé
37 mpg
29 mpg
Porsche 911 Turbo Coupé
27 mpg
city
21 mpg
No data
motorway
37 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
572 mi
Range
436 mi
BMW 640i Coupé
572 mi
436 mi
Porsche 911 Turbo Coupé
Environmental Impact
144 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).
183.8 kWh
BMW 640i Coupé
144 kWh
183.8 kWh
Porsche 911 Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
177 g/km (NEFZ)
CO2 Emissions
227 g/km (NEFZ)

Practical Convenience

BMW 640i Coupé
Porsche 911 Turbo Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
320 kg
460 L
Boot Capacity
115 L
No data
Boot Capacity (Seats Down)
No data