The Comparative Analysis :
BMW 635d Coupé Sport-Automatic (07 - 10) vs. Porsche 911 Carrera Coupé S PDK (17 - 18)
€ 76,800

€ 125,700

€ 76,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 635d Coupé is considerably bigger in every dimension. It's 12.6 inches longer, 1.9 inches wider and 3.1 inches taller than the Porsche 911 Carrera Coupé S.
BMW 635d Coupé
Porsche 911 Carrera Coupé S
54.1
73
80.2
51
71.2
77.9
73 in
Width
71.2 in
80.2 in
Width Incl. Mirrors
77.9 in
54.1 in
Height
51 in
109.4
189.8
96.5
177.1
189.8 in
Length
177.1 in
109.4 in
Wheelbase
96.5 in
Vehicle Weight
BMW 635d Coupé
Porsche 911 Carrera Coupé S
3803 lb
Curb Weight
3384 lb
4630 lb
Gross Vehicle
Weight
Weight
4222 lb

Weight Difference:
419 lb
11.02 %

General
BMW 635d Coupé
Porsche 911 Carrera Coupé S
E63
Generation
991
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 635d Coupé
Porsche 911 Carrera Coupé S
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
BMW M57
Engine Series
M57-D30
Engine Code

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
282 hp
at 4400 rpm
Power
444 hp
at 6500 rpm
BMW 635d Coupé
282 hp
444 hp
Porsche 911 Carrera Coupé S
428 lb‑ft
at 1750 rpm
Max. Torque
406 lb‑ft
at 2150 rpm
BMW 635d Coupé
428 lb‑ft
406 lb‑ft
Porsche 911 Carrera Coupé S
Performance
BMW 635d Coupé
Porsche 911 Carrera Coupé S
155 mph
Maximum Speed
193 mph
6.3 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
289 ft
0.000 sec

BMW 635d Coupé
62 mph
62
mph
mph
167 ft
0.000 sec

Porsche 911 Carrera Coupé S
▶ REPLAY
13.49 lb/hp
Weight-to-Power Ratio
7.62 lb/hp
BMW 635d Coupé
13.49 lb/hp
7.62 lb/hp
Porsche 911 Carrera Coupé S
Fuel Economy / Emissions
BMW 635d Coupé
Porsche 911 Carrera Coupé S
Fuel Economy
34 mpg
combined
28 mpg
BMW 635d Coupé
34 mpg
28 mpg
Porsche 911 Carrera Coupé S
26 mpg
city
22 mpg
No data
highway
34 mpg
18.5 gal
Fuel Tank Capacity
16.9 gal
630 mi
Range
479 mi
BMW 635d Coupé
630 mi
479 mi
Porsche 911 Carrera Coupé S
Environmental Impact
141.9 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).
157.2 kWh
BMW 635d Coupé
141.9 kWh
157.2 kWh
Porsche 911 Carrera Coupé S
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
295 g/mi (NEFZ)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
BMW 635d Coupé
Porsche 911 Carrera Coupé S
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
838 lb
12.7 cu ft
Trunk Volume
4.1 cu ft






No data
Cargo Volume (Seats Down)
No data