The Comparative Analysis :

BMW 630i Cabrio Sport-Automatic (07 - 10) vs. Porsche 911 Carrera Cabriolet PDK (12 - 15)

€ 81,200
BMW 630i Cabrio Sport-Automatic (07 - 10) BMW 630i Cabrio
€ 106,700
 Porsche 911 Carrera Cabriolet PDK (12 - 15) Porsche 911 Carrera Cabriolet
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 106,700

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

Vehicle Dimensions

The BMW 630i Cabrio is considerably bigger in every dimension. It's 32.9 cm longer, 4.7 cm wider and 7.5 cm taller than the Porsche 911 Carrera Cabriolet.
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
1374
Blueprint BMW 630i Cabrio Sport-Automatic (07 - 10)
1855
2036
1299
Blueprint Porsche 911 Carrera Cabriolet PDK (12 - 15)
1808
1978
1855 mm
Width
1808 mm
2036 mm
Width Incl. Mirrors
1978 mm
1374 mm
Height
1299 mm
Blueprint BMW 630i Cabrio Sport-Automatic (07 - 10)
2780
4820
Blueprint Porsche 911 Carrera Cabriolet PDK (12 - 15)
2450
4491
4820 mm
Length
4491 mm
2780 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
1825 kg
Kerb Weight
1545 kg
2150 kg
Gross Vehicle
Weight
1870 kg
BMW 630i Cabrio Sport-Automatic (07 - 10)
Weight Difference:
280 kg
15.34 %
Porsche 911 Carrera Cabriolet PDK (12 - 15)

General

BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
E64
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N53
Engine Series
N53-B30
Engine Code
4
Valves
4
6
Cylinders
6
2996 CC
Engine Capacity
3436 CC
268 bhp
at 6700 rpm
Power
345 bhp
at 7400 rpm
BMW 630i Cabrio
268 bhp
345 bhp
Porsche 911 Carrera Cabriolet
320 NM
at 2750 rpm
Max. Torque
390 NM
at 5600 rpm
BMW 630i Cabrio
320 NM
390 NM
Porsche 911 Carrera Cabriolet

Performance

BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
155 mph
Maximum Speed
176 mph
7 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

97 m
0.000 sec

BMW 630i Cabrio

62 mph 62
mph

67 m
0.000 sec

Porsche 911 Carrera Cabriolet

▶ REPLAY
6.81 kg/bhp
Weight-to-Power Ratio
4.48 kg/bhp
BMW 630i Cabrio
6.81 kg/bhp
4.48 kg/bhp
Porsche 911 Carrera Cabriolet

Fuel Economy / Emissions

BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
Fuel Economy
35 mpg
combined
34 mpg
BMW 630i Cabrio
35 mpg
34 mpg
Porsche 911 Carrera Cabriolet
24 mpg
city
25 mpg
No data
motorway
42 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
537 mi
Range
473 mi
BMW 630i Cabrio
537 mi
473 mi
Porsche 911 Carrera Cabriolet
Environmental Impact
153.5 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).
159.2 kWh
BMW 630i Cabrio
153.5 kWh
159.2 kWh
Porsche 911 Carrera Cabriolet
Euro 4
Emission Standard
Euro 5 / Euro 6
192 g/km (NEFZ)
CO2 Emissions
198 g/km (NEFZ)

Practical Convenience

BMW 630i Cabrio
Porsche 911 Carrera Cabriolet
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
325 kg
350 L
Boot Capacity
145 L
No data
Boot Capacity (Seats Down)
No data