The Comparative Analysis :

BMW 635d Cabrio Sport-Automatic (07 - 10) vs. Porsche 911 Targa 4S PDK (08 - 12)

€ 85,200
BMW 635d Cabrio Sport-Automatic (07 - 10) BMW 635d Cabrio
€ 117,400
 Porsche 911 Targa 4S PDK (08 - 12) Porsche 911 Targa 4S
€ 85,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 117,400

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

Vehicle Dimensions

The BMW 635d Cabrio is considerably bigger in every dimension. It's 38.5 cm longer, 0.3 cm wider and 7.4 cm taller than the Porsche 911 Targa 4S.
BMW 635d Cabrio
Porsche 911 Targa 4S
1374
Blueprint BMW 635d Cabrio Sport-Automatic (07 - 10)
1855
2036
1300
Blueprint Porsche 911 Targa 4S PDK (08 - 12)
1852
2052
1855 mm
Width
1852 mm
2036 mm
Width Incl. Mirrors
2052 mm
1374 mm
Height
1300 mm
Blueprint BMW 635d Cabrio Sport-Automatic (07 - 10)
2780
4820
Blueprint Porsche 911 Targa 4S PDK (08 - 12)
2350
4435
4820 mm
Length
4435 mm
2780 mm
Wheelbase
2350 mm

Vehicle Weight

BMW 635d Cabrio
Porsche 911 Targa 4S
1935 kg
Kerb Weight
1645 kg
2260 kg
Gross Vehicle
Weight
1950 kg
BMW 635d Cabrio Sport-Automatic (07 - 10)
Weight Difference:
290 kg
14.99 %
Porsche 911 Targa 4S PDK (08 - 12)

General

BMW 635d Cabrio
Porsche 911 Targa 4S
E64
Generation
997
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 635d Cabrio
Porsche 911 Targa 4S
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW M57
Engine Series
M57-D30
Engine Code
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
3800 CC
282 bhp
at 4400 rpm
Power
380 bhp
at 6500 rpm
BMW 635d Cabrio
282 bhp
380 bhp
Porsche 911 Targa 4S
580 NM
at 1750 rpm
Max. Torque
420 NM
at 4400 rpm
BMW 635d Cabrio
580 NM
420 NM
Porsche 911 Targa 4S

Performance

BMW 635d Cabrio
Porsche 911 Targa 4S
155 mph
Maximum Speed
183 mph
6.6 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph 62
mph

92 m
0.000 sec

BMW 635d Cabrio

62 mph 62
mph

65 m
0.000 sec

Porsche 911 Targa 4S

▶ REPLAY
6.86 kg/bhp
Weight-to-Power Ratio
4.33 kg/bhp
BMW 635d Cabrio
6.86 kg/bhp
4.33 kg/bhp
Porsche 911 Targa 4S

Fuel Economy / Emissions

BMW 635d Cabrio
Porsche 911 Targa 4S
Fuel Economy
39 mpg
combined
26 mpg
BMW 635d Cabrio
39 mpg
26 mpg
Porsche 911 Targa 4S
29 mpg
city
18 mpg
No data
motorway
38 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
604 mi
Range
389 mi
BMW 635d Cabrio
604 mi
389 mi
Porsche 911 Targa 4S
Environmental Impact
148.1 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).
202.8 kWh
BMW 635d Cabrio
148.1 kWh
202.8 kWh
Porsche 911 Targa 4S
Euro 4
Emission Standard
Euro 5
190 g/km (NEFZ)
CO2 Emissions
251 g/km (NEFZ)

Practical Convenience

BMW 635d Cabrio
Porsche 911 Targa 4S
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
305 kg
350 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data