The Comparative Analysis :

BMW 640d Coupé xDrive Steptronic (12 - 14) vs. Porsche 911 Carrera Coupé 4S PDK (19 - ..)

€ 82,200
BMW 640d Coupé xDrive Steptronic (12 - 14) BMW 640d Coupé
€ 128,000
 Porsche 911 Carrera Coupé 4S PDK (19 - ..) Porsche 911 Carrera Coupé 4S
€ 82,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 128,000

ⓘ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 14.8 inches longer, 1.7 inches wider and 2.7 inches taller than the Porsche 911 Carrera Coupé 4S.
BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
53.9
Blueprint BMW 640d Coupé xDrive Steptronic (12 - 14)
74.6
81.9
51.2
Blueprint Porsche 911 Carrera Coupé 4S PDK (19 - ..)
72.9
79.7
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
79.7 in
53.9 in
Height
51.2 in
Blueprint BMW 640d Coupé xDrive Steptronic (12 - 14)
112.4
192.7
Blueprint Porsche 911 Carrera Coupé 4S PDK (19 - ..)
96.5
177.9
192.7 in
Length
177.9 in
112.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
4123 lb
Curb Weight
3616 lb
5093 lb
Gross Vehicle
Weight
4431 lb
BMW 640d Coupé xDrive Steptronic (12 - 14)
Weight Difference:
507 lb
12.3 %
Porsche 911 Carrera Coupé 4S PDK (19 - ..)

General

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
F13
Generation
992
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
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 L / 147 cu in
309 hp
at 4400 rpm
Power
444 hp
at 6500 rpm
BMW 640d Coupé
309 hp
444 hp
Porsche 911 Carrera Coupé 4S
465 lb‑ft
at 1500 rpm
Max. Torque
391 lb‑ft
at 2300 rpm
BMW 640d Coupé
465 lb‑ft
391 lb‑ft
Porsche 911 Carrera Coupé 4S

Performance

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
190 mph
5.2 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph 62
mph

236 ft
0.000 sec

BMW 640d Coupé

62 mph 62
mph

164 ft
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
13.34 lb/hp
Weight-to-Power Ratio
8.14 lb/hp
BMW 640d Coupé
13.34 lb/hp
8.14 lb/hp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
41 mpg
combined
26 mpg
BMW 640d Coupé
41 mpg
26 mpg
Porsche 911 Carrera Coupé 4S
34 mpg
city
21 mpg
No data
highway
30 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
763 mi
Range
462 mi
BMW 640d Coupé
763 mi
462 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
117.3 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).
170.4 kWh
BMW 640d Coupé
117.3 kWh
170.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 5
Emission Standard
Euro 6d
240 g/mi (NEFZ)
CO2 Emissions
381 g/mi (WLTP)

Practical Convenience

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