The Comparative Analysis :

Porsche 911 Turbo Coupé S PDK (13 - 15) vs. BMW 640d Coupé Steptronic (15 - 17)

€ 197,000
Porsche 911 Turbo Coupé S PDK (13 - 15) Porsche 911 Turbo Coupé S
€ 86,100
 BMW 640d Coupé Steptronic (15 - 17) BMW 640d Coupé
€ 197,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 86,100

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

Vehicle Dimensions

The Porsche 911 Turbo Coupé S is considerably smaller in every dimension. It's 15.3 inches shorter, 0.6 inches narrower and 2.9 inches lower than the BMW 640d Coupé.
Porsche 911 Turbo Coupé S
BMW 640d Coupé
51
Blueprint Porsche 911 Turbo Coupé S PDK (13 - 15)
74
77.9
53.9
Blueprint BMW 640d Coupé Steptronic (15 - 17)
74.6
81.9
74 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
51 in
Height
53.9 in
Blueprint Porsche 911 Turbo Coupé S PDK (13 - 15)
96.5
177.4
Blueprint BMW 640d Coupé 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 S
BMW 640d Coupé
3704 lb
Curb Weight
4001 lb
4387 lb
Gross Vehicle
Weight
4971 lb
Porsche 911 Turbo Coupé S PDK (13 - 15)
Weight Difference:
298 lb
7.45 %
BMW 640d Coupé Steptronic (15 - 17)

General

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

Engine

Porsche 911 Turbo Coupé S
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
552 hp
at 6500 rpm
Power
309 hp
at 4400 rpm
Porsche 911 Turbo Coupé S
552 hp
309 hp
BMW 640d Coupé
516 lb‑ft
at 2100 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
Porsche 911 Turbo Coupé S
516 lb‑ft
465 lb‑ft
BMW 640d Coupé

Performance

Porsche 911 Turbo Coupé S
BMW 640d Coupé
198 mph
Maximum Speed
155 mph
3.1 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

141 ft
0.000 sec

Porsche 911 Turbo Coupé S

62 mph 62
mph

243 ft
0.000 sec

BMW 640d Coupé

▶ REPLAY
6.71 lb/hp
Weight-to-Power Ratio
12.95 lb/hp
Porsche 911 Turbo Coupé S
6.71 lb/hp
12.95 lb/hp
BMW 640d Coupé

Fuel Economy / Emissions

Porsche 911 Turbo Coupé S
BMW 640d Coupé
Fuel Economy
24 mpg
combined
44 mpg
Porsche 911 Turbo Coupé S
24 mpg
44 mpg
BMW 640d Coupé
18 mpg
city
38 mpg
31 mpg
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
436 mi
Range
805 mi
Porsche 911 Turbo Coupé S
436 mi
805 mi
BMW 640d Coupé
Environmental Impact
183.8 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).
111 kWh
Porsche 911 Turbo Coupé S
183.8 kWh
111 kWh
BMW 640d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
365 g/mi (NEFZ)
CO2 Emissions
230 g/mi (NEFZ)

Practical Convenience

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