The Comparative Analysis :

BMW 630i Convertible Sport-Automatic (07 - 10) vs. Porsche 911 Turbo Convertible S PDK (13 - 15)

€ 81,200
BMW 630i Convertible Sport-Automatic (07 - 10) BMW 630i Cabrio
€ 209,800
 Porsche 911 Turbo Convertible S PDK (13 - 15) Porsche 911 Turbo Convertible S
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 209,800

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW 630i Cabrio is 12.4 inches longer, an inch narrower and 3.2 inches taller than the Porsche 911 Turbo Convertible S.
BMW 630i Cabrio
Porsche 911 Turbo Convertible S
54.1
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
73
80.2
50.9
Blueprint Porsche 911 Turbo Convertible S PDK (13 - 15)
74
77.9
73 in
Width
74 in
80.2 in
Width Incl. Mirrors
77.9 in
54.1 in
Height
50.9 in
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
109.4
189.8
Blueprint Porsche 911 Turbo Convertible S PDK (13 - 15)
96.5
177.4
189.8 in
Length
177.4 in
109.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 630i Cabrio
Porsche 911 Turbo Convertible S
4023 lb
Curb Weight
3858 lb
4740 lb
Gross Vehicle
Weight
4508 lb
BMW 630i Convertible Sport-Automatic (07 - 10)
Weight Difference:
165 lb
4.1 %
Porsche 911 Turbo Convertible S PDK (13 - 15)

General

BMW 630i Cabrio
Porsche 911 Turbo Convertible S
E64
Generation
991
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 630i Cabrio
Porsche 911 Turbo Convertible S
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
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
552 hp
at 6500 rpm
BMW 630i Cabrio
268 hp
552 hp
Porsche 911 Turbo Convertible S
236 lb‑ft
at 2750 rpm
Max. Torque
516 lb‑ft
at 5600 rpm
BMW 630i Cabrio
236 lb‑ft
516 lb‑ft
Porsche 911 Turbo Convertible S

Performance

BMW 630i Cabrio
Porsche 911 Turbo Convertible S
155 mph
Maximum Speed
198 mph
7 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph 62
mph

318 ft
0.000 sec

BMW 630i Cabrio

62 mph 62
mph

144 ft
0.000 sec

Porsche 911 Turbo Convertible S

▶ REPLAY
15.01 lb/hp
Weight-to-Power Ratio
6.99 lb/hp
BMW 630i Cabrio
15.01 lb/hp
6.99 lb/hp
Porsche 911 Turbo Convertible S

Fuel Economy / Emissions

BMW 630i Cabrio
Porsche 911 Turbo Convertible S
Fuel Economy
29 mpg
combined
24 mpg
BMW 630i Cabrio
29 mpg
24 mpg
Porsche 911 Turbo Convertible S
20 mpg
city
18 mpg
No data
highway
30 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
537 mi
Range
427 mi
BMW 630i Cabrio
537 mi
427 mi
Porsche 911 Turbo Convertible S
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).
187.5 kWh
BMW 630i Cabrio
153.5 kWh
187.5 kWh
Porsche 911 Turbo Convertible S
Euro 4
Emission Standard
Euro 6b (NEFZ)
309 g/mi (NEFZ)
CO2 Emissions
372 g/mi (NEFZ)

Practical Convenience

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