The Comparative Analysis :

BMW 650i Convertible xDrive Steptronic (13 - 14) vs. Porsche 911 Carrera Convertible S PDK (19 - ..)

€ 99,300
BMW 650i Convertible xDrive Steptronic (13 - 14) BMW 650i Cabrio
€ 134,400
 Porsche 911 Carrera Convertible S PDK (19 - ..) Porsche 911 Carrera Convertible S
€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 134,400

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

Vehicle Dimensions

The BMW 650i Cabrio is considerably bigger in every dimension. It's 14.8 inches longer, 1.7 inches wider and 2.6 inches taller than the Porsche 911 Carrera Convertible S.
BMW 650i Cabrio
Porsche 911 Carrera Convertible S
53.7
Blueprint BMW 650i Convertible xDrive Steptronic (13 - 14)
74.6
81.9
51.1
Blueprint Porsche 911 Carrera Convertible S PDK (19 - ..)
72.9
79.7
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
79.7 in
53.7 in
Height
51.1 in
Blueprint BMW 650i Convertible xDrive Steptronic (13 - 14)
112.4
192.7
Blueprint Porsche 911 Carrera Convertible S PDK (19 - ..)
96.5
177.9
192.7 in
Length
177.9 in
112.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 650i Cabrio
Porsche 911 Carrera Convertible S
4530 lb
Curb Weight
3660 lb
5434 lb
Gross Vehicle
Weight
4497 lb
BMW 650i Convertible xDrive Steptronic (13 - 14)
Weight Difference:
871 lb
19.23 %
Porsche 911 Carrera Convertible S PDK (19 - ..)

General

BMW 650i Cabrio
Porsche 911 Carrera Convertible S
F12
Generation
992
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

BMW 650i Cabrio
Porsche 911 Carrera Convertible S
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
444 hp
at 5500 rpm
Power
444 hp
at 6500 rpm
BMW 650i Cabrio
444 hp
444 hp
Porsche 911 Carrera Convertible S
479 lb‑ft
at 2000 rpm
Max. Torque
391 lb‑ft
at 2300 rpm
BMW 650i Cabrio
479 lb‑ft
391 lb‑ft
Porsche 911 Carrera Convertible S

Performance

BMW 650i Cabrio
Porsche 911 Carrera Convertible S
155 mph
Maximum Speed
190 mph
4.9 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

177 ft
0.000 sec

Porsche 911 Carrera Convertible S

▶ REPLAY
10.2 lb/hp
Weight-to-Power Ratio
8.24 lb/hp
BMW 650i Cabrio
10.2 lb/hp
8.24 lb/hp
Porsche 911 Carrera Convertible S

Fuel Economy / Emissions

BMW 650i Cabrio
Porsche 911 Carrera Convertible S
Fuel Economy
25 mpg
combined
26 mpg
BMW 650i Cabrio
25 mpg
26 mpg
Porsche 911 Carrera Convertible S
18 mpg
city
20 mpg
No data
highway
31 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
468 mi
Range
437 mi
BMW 650i Cabrio
468 mi
437 mi
Porsche 911 Carrera Convertible S
Environmental Impact
176.2 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).
172.4 kWh
BMW 650i Cabrio
176.2 kWh
172.4 kWh
Porsche 911 Carrera Convertible S
Euro 6b (NEFZ)
Emission Standard
Euro 6d
349 g/mi (NEFZ)
CO2 Emissions
369 g/mi (WLTP)

Practical Convenience

BMW 650i Cabrio
Porsche 911 Carrera Convertible S
2
Doors
2
4
No. of Seats
4
904 lb
Maximum Payload
838 lb
9.9 cu ft
Trunk Volume
3.7 cu ft
No data
Cargo Volume (Seats Down)
No data