The Comparative Analysis :
Porsche 911 Carrera Convertible GTS (10 - 12) vs. BMW 635d Convertible Sport-Automatic (07 - 10)
€ 115,100

€ 85,200

€ 115,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Carrera Convertible GTS is considerably smaller in every dimension. It's 15.2 inches shorter, 0.1 inches narrower and 2.9 inches lower than the BMW 635d Cabrio.
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
51.2
72.9
80.8
54.1
73
80.2
72.9 in
Width
73 in
80.8 in
Width Incl. Mirrors
80.2 in
51.2 in
Height
54.1 in
92.5
174.6
109.4
189.8
174.6 in
Length
189.8 in
92.5 in
Wheelbase
109.4 in
Vehicle Weight
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
3505 lb
Curb Weight
4266 lb
4178 lb
Gross Vehicle
Weight
Weight
4982 lb

Weight Difference:
761 lb
17.84 %

General
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
997
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
BMW M57
Engine Code
M57-D30

4
Valves
4
6
Cylinders
6
3.8 L / 186 cu in
Displacement
3 L / 147 cu in
402 hp
at 7300 rpm
Power
282 hp
at 4400 rpm
Porsche 911 Carrera Convertible GTS
402 hp
282 hp
BMW 635d Cabrio
310 lb‑ft
at 4200 rpm
Max. Torque
428 lb‑ft
at 1750 rpm
Porsche 911 Carrera Convertible GTS
310 lb‑ft
428 lb‑ft
BMW 635d Cabrio
Performance
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
190 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
220 ft
0.000 sec

Porsche 911 Carrera Convertible GTS
62 mph
62
mph
mph
302 ft
0.000 sec

BMW 635d Cabrio
▶ REPLAY
8.72 lb/hp
Weight-to-Power Ratio
15.13 lb/hp
Porsche 911 Carrera Convertible GTS
8.72 lb/hp
15.13 lb/hp
BMW 635d Cabrio
Fuel Economy / Emissions
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
Fuel Economy
22 mpg
combined
33 mpg
Porsche 911 Carrera Convertible GTS
22 mpg
33 mpg
BMW 635d Cabrio
15 mpg
city
25 mpg
31 mpg
highway
No data
17.7 gal
Fuel Tank Capacity
18.5 gal
385 mi
Range
604 mi
Porsche 911 Carrera Convertible GTS
385 mi
604 mi
BMW 635d Cabrio
Environmental Impact
204.5 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).
148.1 kWh
Porsche 911 Carrera Convertible GTS
204.5 kWh
148.1 kWh
BMW 635d Cabrio
Euro 5
Emission Standard
Euro 4
409 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)
Practical Convenience
Porsche 911 Carrera Convertible GTS
BMW 635d Cabrio
2
Doors
2
2
No. of Seats
4
672 lb
Maximum Payload
717 lb
3 cu ft
Trunk Volume
9.9 cu ft






No data
Cargo Volume (Seats Down)
No data