The Comparative Analysis :

BMW 630i Convertible (07 - 10) vs. Porsche 911 Carrera Convertible S PDK (12 - 15)

€ 78,900
BMW 630i Convertible (07 - 10) BMW 630i Cabrio
€ 135,600
 Porsche 911 Carrera Convertible S PDK (12 - 15) Porsche 911 Carrera Convertible S
€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 135,600

ⓘ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 13 inches longer, 1.9 inches wider and 3.2 inches taller than the Porsche 911 Carrera Convertible S.
BMW 630i Cabrio
Porsche 911 Carrera Convertible S
54.1
Blueprint BMW 630i Convertible (07 - 10)
73
80.2
50.9
Blueprint Porsche 911 Carrera Convertible S PDK (12 - 15)
71.2
77.9
73 in
Width
71.2 in
80.2 in
Width Incl. Mirrors
77.9 in
54.1 in
Height
50.9 in
Blueprint BMW 630i Convertible (07 - 10)
109.4
189.8
Blueprint Porsche 911 Carrera Convertible S PDK (12 - 15)
96.5
176.8
189.8 in
Length
176.8 in
109.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 630i Cabrio
Porsche 911 Carrera Convertible S
4001 lb
Curb Weight
3439 lb
4718 lb
Gross Vehicle
Weight
4200 lb
BMW 630i Convertible (07 - 10)
Weight Difference:
562 lb
14.05 %
Porsche 911 Carrera Convertible S PDK (12 - 15)

General

BMW 630i Cabrio
Porsche 911 Carrera Convertible S
E64
Generation
991
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 630i Cabrio
Porsche 911 Carrera Convertible S
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N53
Engine Series
N53-B30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.8 L / 186 cu in
268 hp
at 6700 rpm
Power
424 hp
at 7500 rpm
BMW 630i Cabrio
268 hp
424 hp
Porsche 911 Carrera Convertible S
236 lb‑ft
at 2750 rpm
Max. Torque
325 lb‑ft
at 5750 rpm
BMW 630i Cabrio
236 lb‑ft
325 lb‑ft
Porsche 911 Carrera Convertible S

Performance

BMW 630i Cabrio
Porsche 911 Carrera Convertible S
155 mph
Maximum Speed
188 mph
6.7 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

305 ft
0.000 sec

BMW 630i Cabrio

62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Carrera Convertible S

▶ REPLAY
14.93 lb/hp
Weight-to-Power Ratio
8.11 lb/hp
BMW 630i Cabrio
14.93 lb/hp
8.11 lb/hp
Porsche 911 Carrera Convertible S

Fuel Economy / Emissions

BMW 630i Cabrio
Porsche 911 Carrera Convertible S
Fuel Economy
28 mpg
combined
26 mpg
BMW 630i Cabrio
28 mpg
26 mpg
Porsche 911 Carrera Convertible S
20 mpg
city
19 mpg
No data
highway
34 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
524 mi
Range
447 mi
BMW 630i Cabrio
524 mi
447 mi
Porsche 911 Carrera Convertible 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).
168.7 kWh
BMW 630i Cabrio
157.2 kWh
168.7 kWh
Porsche 911 Carrera Convertible S
Euro 4
Emission Standard
Euro 5 / Euro 6
319 g/mi (NEFZ)
CO2 Emissions
338 g/mi (NEFZ)

Practical Convenience

BMW 630i Cabrio
Porsche 911 Carrera Convertible S
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
761 lb
9.9 cu ft
Trunk Volume
4.1 cu ft
No data
Cargo Volume (Seats Down)
No data