The Comparative Analysis :
BMW 630i Cabrio (07 - 10) vs. Porsche 911 Carrera Cabriolet S (17 - 18)
€ 78,900
€ 135,700
€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 135,700
ⓘ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 32.1 cm longer, 4.7 cm wider and 8.3 cm taller than the Porsche 911 Carrera Cabriolet S.
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
1374
1855
2036
1291
1808
1978
1855 mm
Width
1808 mm
2036 mm
Width Incl. Mirrors
1978 mm
1374 mm
Height
1291 mm
2780
4820
2450
4499
4820 mm
Length
4499 mm
2780 mm
Wheelbase
2450 mm
Vehicle Weight
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
1815 kg
Kerb Weight
1585 kg
2140 kg
Gross Vehicle
Weight
Weight
1950 kg
Weight Difference:
230 kg
12.67 %
General
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
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 manual transmission
Transmission
7-speed manual transmission
Engine
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
Straight-six petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
BMW N53
Engine Series
N53-B30
Engine Code
4
Valves
4
6
Cylinders
6
2996 CC
Engine Capacity
2981 CC
268 bhp
at 6700 rpm
Power
444 bhp
at 6500 rpm
BMW 630i Cabrio
268 bhp
444 bhp
Porsche 911 Carrera Cabriolet S
320 NM
at 2750 rpm
Max. Torque
550 NM
at 2150 rpm
BMW 630i Cabrio
320 NM
550 NM
Porsche 911 Carrera Cabriolet S
Performance
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
155 mph
Maximum Speed
193 mph
6.7 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
93 m
0.000 sec
BMW 630i Cabrio
62 mph
62
mph
mph
58 m
0.000 sec
Porsche 911 Carrera Cabriolet S
▶ REPLAY
6.77 kg/bhp
Weight-to-Power Ratio
3.57 kg/bhp
BMW 630i Cabrio
6.77 kg/bhp
3.57 kg/bhp
Porsche 911 Carrera Cabriolet S
Fuel Economy / Emissions
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
Fuel Economy
34 mpg
combined
30 mpg
BMW 630i Cabrio
34 mpg
30 mpg
Porsche 911 Carrera Cabriolet S
24 mpg
city
22 mpg
No data
motorway
39 mpg
70 L
Fuel Tank Capacity
64 L
524 mi
Range
423 mi
BMW 630i Cabrio
524 mi
423 mi
Porsche 911 Carrera Cabriolet S
Environmental Impact
157.2 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).
178.2 kWh
BMW 630i Cabrio
157.2 kWh
178.2 kWh
Porsche 911 Carrera Cabriolet S
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
198 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
BMW 630i Cabrio
Porsche 911 Carrera Cabriolet S
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
365 kg
350 L
Boot Capacity
145 L
No data
Boot Capacity (Seats Down)
No data
