The Comparative Analysis :
BMW 650i Cabrio (07 - 10) vs. Porsche 911 Targa 4S (17 - 18)
€ 89,300
€ 143,100
€ 89,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 143,100
ⓘ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 32.1 cm longer, 0.3 cm wider and 8.1 cm taller than the Porsche 911 Targa 4S.
BMW 650i Cabrio
Porsche 911 Targa 4S
1374
1855
2036
1293
1852
1978
1855 mm
Width
1852 mm
2036 mm
Width Incl. Mirrors
1978 mm
1374 mm
Height
1293 mm
2780
4820
2450
4499
4820 mm
Length
4499 mm
2780 mm
Wheelbase
2450 mm
Vehicle Weight
BMW 650i Cabrio
Porsche 911 Targa 4S
1935 kg
Kerb Weight
1655 kg
2260 kg
Gross Vehicle
Weight
Weight
2025 kg
Weight Difference:
280 kg
14.47 %
General
BMW 650i Cabrio
Porsche 911 Targa 4S
E64
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
7-speed manual transmission
Engine
BMW 650i Cabrio
Porsche 911 Targa 4S
V8 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
BMW N62
Engine Series
N62-B48
Engine Code
4
Valves
4
8
Cylinders
6
4799 CC
Engine Capacity
2981 CC
362 bhp
at 6300 rpm
Power
444 bhp
at 6500 rpm
BMW 650i Cabrio
362 bhp
444 bhp
Porsche 911 Targa 4S
490 NM
at 3400 rpm
Max. Torque
550 NM
at 2150 rpm
BMW 650i Cabrio
490 NM
550 NM
Porsche 911 Targa 4S
Performance
BMW 650i Cabrio
Porsche 911 Targa 4S
155 mph
Maximum Speed
191 mph
5.5 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
76 m
0.000 sec
BMW 650i Cabrio
62 mph
62
mph
mph
57 m
0.000 sec
Porsche 911 Targa 4S
▶ REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
3.73 kg/bhp
BMW 650i Cabrio
5.35 kg/bhp
3.73 kg/bhp
Porsche 911 Targa 4S
Fuel Economy / Emissions
BMW 650i Cabrio
Porsche 911 Targa 4S
Fuel Economy
22 mpg
combined
29 mpg
BMW 650i Cabrio
22 mpg
29 mpg
Porsche 911 Targa 4S
15 mpg
city
21 mpg
No data
motorway
37 mpg
70 L
Fuel Tank Capacity
68 L
345 mi
Range
436 mi
BMW 650i Cabrio
345 mi
436 mi
Porsche 911 Targa 4S
Environmental Impact
238.7 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).
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).
183.8 kWh
BMW 650i Cabrio
238.7 kWh
183.8 kWh
Porsche 911 Targa 4S
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
299 g/km (NEFZ)
CO2 Emissions
220 g/km (NEFZ)
Practical Convenience
BMW 650i Cabrio
Porsche 911 Targa 4S
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
370 kg
350 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data
