The Comparative Analysis :

Porsche 911 Targa 4 (08 - 12) vs. BMW 650i Cabrio (07 - 10)

€ 100,800
Porsche 911 Targa 4 (08 - 12) Porsche 911 Targa 4
€ 89,300
 BMW 650i Cabrio (07 - 10) BMW 650i Cabrio
€ 100,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,300

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

Vehicle Dimensions

The Porsche 911 Targa 4 is considerably smaller in every dimension. It's 38.5 cm shorter, 0.3 cm narrower and 6.4 cm lower than the BMW 650i Cabrio.
Porsche 911 Targa 4
BMW 650i Cabrio
1310
Blueprint Porsche 911 Targa 4 (08 - 12)
1852
2052
1374
Blueprint BMW 650i Cabrio (07 - 10)
1855
2036
1852 mm
Width
1855 mm
2052 mm
Width Incl. Mirrors
2036 mm
1310 mm
Height
1374 mm
Blueprint Porsche 911 Targa 4 (08 - 12)
2350
4435
Blueprint BMW 650i Cabrio (07 - 10)
2780
4820
4435 mm
Length
4820 mm
2350 mm
Wheelbase
2780 mm

Vehicle Weight

Porsche 911 Targa 4
BMW 650i Cabrio
1605 kg
Kerb Weight
1935 kg
1910 kg
Gross Vehicle
Weight
2260 kg
Porsche 911 Targa 4 (08 - 12)
Weight Difference:
330 kg
17.05 %
BMW 650i Cabrio (07 - 10)

General

Porsche 911 Targa 4
BMW 650i Cabrio
997
Generation
E64
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Porsche 911 Targa 4
BMW 650i Cabrio
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW N62
Engine Code
N62-B48
4
Valves
4
6
Cylinders
8
3614 CC
Engine Capacity
4799 CC
340 bhp
at 6500 rpm
Power
362 bhp
at 6300 rpm
Porsche 911 Targa 4
340 bhp
362 bhp
BMW 650i Cabrio
390 NM
at 4400 rpm
Max. Torque
490 NM
at 3400 rpm
Porsche 911 Targa 4
390 NM
490 NM
BMW 650i Cabrio

Performance

Porsche 911 Targa 4
BMW 650i Cabrio
176 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

72 m
0.000 sec

Porsche 911 Targa 4

62 mph 62
mph

76 m
0.000 sec

BMW 650i Cabrio

▶ REPLAY
4.72 kg/bhp
Weight-to-Power Ratio
5.35 kg/bhp
Porsche 911 Targa 4
4.72 kg/bhp
5.35 kg/bhp
BMW 650i Cabrio

Fuel Economy / Emissions

Porsche 911 Targa 4
BMW 650i Cabrio
Fuel Economy
27 mpg
combined
22 mpg
Porsche 911 Targa 4
27 mpg
22 mpg
BMW 650i Cabrio
18 mpg
city
15 mpg
38 mpg
motorway
No data
Kraftstoffanzeige
67 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
393 mi
Range
345 mi
Porsche 911 Targa 4
393 mi
345 mi
BMW 650i Cabrio
Environmental Impact
200.8 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).
238.7 kWh
Porsche 911 Targa 4
200.8 kWh
238.7 kWh
BMW 650i Cabrio
Euro 5
Emission Standard
Euro 4
249 g/km (NEFZ)
CO2 Emissions
299 g/km (NEFZ)

Practical Convenience

Porsche 911 Targa 4
BMW 650i Cabrio
2
Doors
2
4
No. of Seats
4
305 kg
Maximum Payload
325 kg
105 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data