The Comparative Analysis :
BMW 640d Coupé Steptronic (11 - 14) vs. Porsche 911 Turbo Coupé PDK (16 - 18)
€ 78,800
€ 176,900
€ 78,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640d Coupé is considerably bigger in every dimension. It's 15.2 inches longer, 0.6 inches wider and 2.8 inches taller than the Porsche 911 Turbo Coupé.
BMW 640d Coupé
Porsche 911 Turbo Coupé
53.9
74.6
81.9
51.1
74
77.9
74.6 in
Width
74 in
81.9 in
Width Incl. Mirrors
77.9 in
53.9 in
Height
51.1 in
112.4
192.7
96.5
177.4
192.7 in
Length
177.4 in
112.4 in
Wheelbase
96.5 in
Vehicle Weight
BMW 640d Coupé
Porsche 911 Turbo Coupé
3946 lb
Curb Weight
3682 lb
4894 lb
Gross Vehicle
Weight
Weight
4431 lb
Weight Difference:
265 lb
6.72 %
General
BMW 640d Coupé
Porsche 911 Turbo Coupé
F13
Generation
991
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 640d Coupé
Porsche 911 Turbo Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
BMW N57
Engine Series
N57-D30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.8 L / 186 cu in
309 hp
at 4400 rpm
Power
533 hp
at 6400 rpm
BMW 640d Coupé
309 hp
533 hp
Porsche 911 Turbo Coupé
465 lb‑ft
at 1500 rpm
Max. Torque
487 lb‑ft
at 1950 rpm
BMW 640d Coupé
465 lb‑ft
487 lb‑ft
Porsche 911 Turbo Coupé
Performance
BMW 640d Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
199 mph
5.5 sec
Acceleration 0 to 62 mph
3 sec
62 mph
62
mph
mph
249 ft
0.000 sec
BMW 640d Coupé
62 mph
62
mph
mph
138 ft
0.000 sec
Porsche 911 Turbo Coupé
▶ REPLAY
12.77 lb/hp
Weight-to-Power Ratio
6.91 lb/hp
BMW 640d Coupé
12.77 lb/hp
6.91 lb/hp
Porsche 911 Turbo Coupé
Fuel Economy / Emissions
BMW 640d Coupé
Porsche 911 Turbo Coupé
Fuel Economy
44 mpg
combined
26 mpg
BMW 640d Coupé
44 mpg
26 mpg
Porsche 911 Turbo Coupé
36 mpg
city
20 mpg
No data
highway
31 mpg
18.5 gal
Fuel Tank Capacity
18 gal
805 mi
Range
464 mi
BMW 640d Coupé
805 mi
464 mi
Porsche 911 Turbo Coupé
Environmental Impact
111 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).
172.4 kWh
BMW 640d Coupé
111 kWh
172.4 kWh
Porsche 911 Turbo Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
230 g/mi (NEFZ)
CO2 Emissions
341 g/mi (NEFZ)
Practical Convenience
BMW 640d Coupé
Porsche 911 Turbo Coupé
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
750 lb
13 cu ft
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data
