The Comparative Analysis :

Porsche 911 Turbo Convertible PDK (09 - 13) vs. BMW 650i Convertible Automatic (11 - 12)

€ 165,600
Porsche 911 Turbo Convertible PDK (09 - 13) Porsche 911 Turbo Convertible
€ 94,300
 BMW 650i Convertible Automatic (11 - 12) BMW 650i Cabrio
€ 165,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,300

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

Vehicle Dimensions

The Porsche 911 Turbo Convertible is significantly smaller in every dimension. It's 17.5 inches shorter, 1.7 inches narrower and 2.6 inches lower than the BMW 650i Cabrio.
Porsche 911 Turbo Convertible
BMW 650i Cabrio
51.2
Blueprint Porsche 911 Turbo Convertible PDK (09 - 13)
72.9
80.8
53.7
Blueprint BMW 650i Convertible Automatic (11 - 12)
74.6
81.9
72.9 in
Width
74.6 in
80.8 in
Width Incl. Mirrors
81.9 in
51.2 in
Height
53.7 in
Blueprint Porsche 911 Turbo Convertible PDK (09 - 13)
92.5
175.2
Blueprint BMW 650i Convertible Automatic (11 - 12)
112.4
192.7
175.2 in
Length
192.7 in
92.5 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 Turbo Convertible
BMW 650i Cabrio
3847 lb
Curb Weight
4442 lb
4453 lb
Gross Vehicle
Weight
5269 lb
Porsche 911 Turbo Convertible PDK (09 - 13)
Weight Difference:
595 lb
13.39 %
BMW 650i Convertible Automatic (11 - 12)

General

Porsche 911 Turbo Convertible
BMW 650i Cabrio
997
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Turbo Convertible
BMW 650i Cabrio
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.4 L / 215 cu in
493 hp
at 6000 rpm
Power
402 hp
at 5500 rpm
Porsche 911 Turbo Convertible
493 hp
402 hp
BMW 650i Cabrio
479 lb‑ft
at 1950 rpm
Max. Torque
443 lb‑ft
at 1750 rpm
Porsche 911 Turbo Convertible
479 lb‑ft
443 lb‑ft
BMW 650i Cabrio

Performance

Porsche 911 Turbo Convertible
BMW 650i Cabrio
194 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

167 ft
0.000 sec

Porsche 911 Turbo Convertible

62 mph 62
mph

226 ft
0.000 sec

BMW 650i Cabrio

▶ REPLAY
7.8 lb/hp
Weight-to-Power Ratio
11.05 lb/hp
Porsche 911 Turbo Convertible
7.8 lb/hp
11.05 lb/hp
BMW 650i Cabrio

Fuel Economy / Emissions

Porsche 911 Turbo Convertible
BMW 650i Cabrio
Fuel Economy
20 mpg
combined
22 mpg
Porsche 911 Turbo Convertible
20 mpg
22 mpg
BMW 650i Cabrio
14 mpg
city
15 mpg
29 mpg
highway
No data
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
362 mi
Range
410 mi
Porsche 911 Turbo Convertible
362 mi
410 mi
BMW 650i Cabrio
Environmental Impact
217.9 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).
200.8 kWh
Porsche 911 Turbo Convertible
217.9 kWh
200.8 kWh
BMW 650i Cabrio
Euro 5
Emission Standard
Euro 5
435 g/mi (NEFZ)
CO2 Emissions
399 g/mi (NEFZ)

Practical Convenience

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