The Comparative Analysis :

Porsche 911 Turbo Convertible PDK (13 - 15) vs. BMW 650i Convertible Sport-Automatic (07 - 10)

€ 177,900
Porsche 911 Turbo Convertible PDK (13 - 15) Porsche 911 Turbo Convertible
€ 91,600
 BMW 650i Convertible Sport-Automatic (07 - 10) BMW 650i Cabrio
€ 177,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,600

ⓘ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 Porsche 911 Turbo Convertible is 12.4 inches shorter, an inch wider and 3.2 inches lower than the BMW 650i Cabrio.
Porsche 911 Turbo Convertible
BMW 650i Cabrio
50.9
Blueprint Porsche 911 Turbo Convertible PDK (13 - 15)
74
77.9
54.1
Blueprint BMW 650i Convertible Sport-Automatic (07 - 10)
73
80.2
74 in
Width
73 in
77.9 in
Width Incl. Mirrors
80.2 in
50.9 in
Height
54.1 in
Blueprint Porsche 911 Turbo Convertible PDK (13 - 15)
96.5
177.4
Blueprint BMW 650i Convertible Sport-Automatic (07 - 10)
109.4
189.8
177.4 in
Length
189.8 in
96.5 in
Wheelbase
109.4 in

Vehicle Weight

Porsche 911 Turbo Convertible
BMW 650i Cabrio
3836 lb
Curb Weight
4266 lb
4508 lb
Gross Vehicle
Weight
4982 lb
Porsche 911 Turbo Convertible PDK (13 - 15)
Weight Difference:
430 lb
10.08 %
BMW 650i Convertible Sport-Automatic (07 - 10)

General

Porsche 911 Turbo Convertible
BMW 650i Cabrio
991
Generation
E64
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
6-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 (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW N62
Engine Code
N62-B48
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.8 L / 235 cu in
513 hp
at 6000 rpm
Power
362 hp
at 6300 rpm
Porsche 911 Turbo Convertible
513 hp
362 hp
BMW 650i Cabrio
487 lb‑ft
at 5600 rpm
Max. Torque
361 lb‑ft
at 3400 rpm
Porsche 911 Turbo Convertible
487 lb‑ft
361 lb‑ft
BMW 650i Cabrio

Performance

Porsche 911 Turbo Convertible
BMW 650i Cabrio
196 mph
Maximum Speed
155 mph
3.5 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

161 ft
0.000 sec

Porsche 911 Turbo Convertible

62 mph 62
mph

256 ft
0.000 sec

BMW 650i Cabrio

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

Fuel Economy / Emissions

Porsche 911 Turbo Convertible
BMW 650i Cabrio
Fuel Economy
24 mpg
combined
22 mpg
Porsche 911 Turbo Convertible
24 mpg
22 mpg
BMW 650i Cabrio
18 mpg
city
14 mpg
30 mpg
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
427 mi
Range
399 mi
Porsche 911 Turbo Convertible
427 mi
399 mi
BMW 650i Cabrio
Environmental Impact
187.5 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).
206.5 kWh
Porsche 911 Turbo Convertible
187.5 kWh
206.5 kWh
BMW 650i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
372 g/mi (NEFZ)
CO2 Emissions
415 g/mi (NEFZ)

Practical Convenience

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