The Comparative Analysis :

Porsche 911 Turbo Coupé PDK (16 - 18) vs. BMW 640d Coupé xDrive Steptronic (15 - 17)

€ 176,900
Porsche 911 Turbo Coupé PDK (16 - 18) Porsche 911 Turbo Coupé
€ 89,500
 BMW 640d Coupé xDrive Steptronic (15 - 17) BMW 640d Coupé
€ 176,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,500

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

Vehicle Dimensions

The Porsche 911 Turbo Coupé is considerably smaller in every dimension. It's 15.2 inches shorter, 0.6 inches narrower and 2.8 inches lower than the BMW 640d Coupé.
Porsche 911 Turbo Coupé
BMW 640d Coupé
51.1
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
74
77.9
53.9
Blueprint BMW 640d Coupé xDrive Steptronic (15 - 17)
74.6
81.9
74 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
51.1 in
Height
53.9 in
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
96.5
177.4
Blueprint BMW 640d Coupé xDrive Steptronic (15 - 17)
112.4
192.7
177.4 in
Length
192.7 in
96.5 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 Turbo Coupé
BMW 640d Coupé
3682 lb
Curb Weight
4123 lb
4431 lb
Gross Vehicle
Weight
5104 lb
Porsche 911 Turbo Coupé PDK (16 - 18)
Weight Difference:
441 lb
10.7 %
BMW 640d Coupé xDrive Steptronic (15 - 17)

General

Porsche 911 Turbo Coupé
BMW 640d Coupé
991
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Turbo Coupé
BMW 640d Coupé
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N57
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
3.8 L / 186 cu in
Displacement
3 L / 147 cu in
533 hp
at 6400 rpm
Power
309 hp
at 4400 rpm
Porsche 911 Turbo Coupé
533 hp
309 hp
BMW 640d Coupé
487 lb‑ft
at 1950 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
Porsche 911 Turbo Coupé
487 lb‑ft
465 lb‑ft
BMW 640d Coupé

Performance

Porsche 911 Turbo Coupé
BMW 640d Coupé
199 mph
Maximum Speed
155 mph
3 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

138 ft
0.000 sec

Porsche 911 Turbo Coupé

62 mph 62
mph

233 ft
0.000 sec

BMW 640d Coupé

▶ REPLAY
6.91 lb/hp
Weight-to-Power Ratio
13.34 lb/hp
Porsche 911 Turbo Coupé
6.91 lb/hp
13.34 lb/hp
BMW 640d Coupé

Fuel Economy / Emissions

Porsche 911 Turbo Coupé
BMW 640d Coupé
Fuel Economy
26 mpg
combined
42 mpg
Porsche 911 Turbo Coupé
26 mpg
42 mpg
BMW 640d Coupé
20 mpg
city
36 mpg
31 mpg
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
464 mi
Range
777 mi
Porsche 911 Turbo Coupé
464 mi
777 mi
BMW 640d Coupé
Environmental Impact
172.4 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).
115.2 kWh
Porsche 911 Turbo Coupé
172.4 kWh
115.2 kWh
BMW 640d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
341 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)

Practical Convenience

Porsche 911 Turbo Coupé
BMW 640d Coupé
2
Doors
2
4
No. of Seats
4
750 lb
Maximum Payload
981 lb
3.3 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data