The Comparative Analysis :

BMW 630i Convertible Sport-Automatic (07 - 10) vs. Porsche 911 Carrera Convertible (15 - 18)

€ 81,200
BMW 630i Convertible Sport-Automatic (07 - 10) BMW 630i Cabrio
€ 111,000
 Porsche 911 Carrera Convertible (15 - 18) Porsche 911 Carrera Convertible
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 111,000

ⓘ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 12.6 inches longer, 1.9 inches wider and 3.3 inches taller than the Porsche 911 Carrera Convertible.
BMW 630i Cabrio
Porsche 911 Carrera Convertible
54.1
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
73
80.2
50.7
Blueprint Porsche 911 Carrera Convertible (15 - 18)
71.2
77.9
73 in
Width
71.2 in
80.2 in
Width Incl. Mirrors
77.9 in
54.1 in
Height
50.7 in
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
109.4
189.8
Blueprint Porsche 911 Carrera Convertible (15 - 18)
96.5
177.1
189.8 in
Length
177.1 in
109.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 630i Cabrio
Porsche 911 Carrera Convertible
4023 lb
Curb Weight
3472 lb
4740 lb
Gross Vehicle
Weight
4244 lb
BMW 630i Convertible Sport-Automatic (07 - 10)
Weight Difference:
551 lb
13.69 %
Porsche 911 Carrera Convertible (15 - 18)

General

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

Engine

BMW 630i Cabrio
Porsche 911 Carrera Convertible
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 L / 147 cu in
268 hp
at 6700 rpm
Power
365 hp
at 6500 rpm
BMW 630i Cabrio
268 hp
365 hp
Porsche 911 Carrera Convertible
236 lb‑ft
at 2750 rpm
Max. Torque
332 lb‑ft
at 1700 rpm
BMW 630i Cabrio
236 lb‑ft
332 lb‑ft
Porsche 911 Carrera Convertible

Performance

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

318 ft
0.000 sec

BMW 630i Cabrio

62 mph 62
mph

220 ft
0.000 sec

Porsche 911 Carrera Convertible

▶ REPLAY
15.01 lb/hp
Weight-to-Power Ratio
9.51 lb/hp
BMW 630i Cabrio
15.01 lb/hp
9.51 lb/hp
Porsche 911 Carrera Convertible

Fuel Economy / Emissions

BMW 630i Cabrio
Porsche 911 Carrera Convertible
Fuel Economy
29 mpg
combined
28 mpg
BMW 630i Cabrio
29 mpg
28 mpg
Porsche 911 Carrera Convertible
20 mpg
city
20 mpg
No data
highway
36 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
537 mi
Range
468 mi
BMW 630i Cabrio
537 mi
468 mi
Porsche 911 Carrera Convertible
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).
161.1 kWh
BMW 630i Cabrio
153.5 kWh
161.1 kWh
Porsche 911 Carrera Convertible
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
309 g/mi (NEFZ)
CO2 Emissions
314 g/mi (NEFZ)

Practical Convenience

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