The Comparative Analysis :
BMW 650i Cabrio (07 - 10) vs. Porsche 911 Targa 4S PDK (16 - 18)
€ 89,300

€ 136,100

€ 89,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 136,100
ⓘ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 8.3 cm taller than the Porsche 911 Targa 4S.
BMW 650i Cabrio
Porsche 911 Targa 4S
1374
1855
2036
1291
1852
1978
1855 mm
Width
1852 mm
2036 mm
Width Incl. Mirrors
1978 mm
1374 mm
Height
1291 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
1675 kg
2260 kg
Gross Vehicle
Weight
Weight
2040 kg

Weight Difference:
260 kg
13.44 %

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 dual clutch 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
414 bhp
at 6500 rpm
BMW 650i Cabrio
362 bhp
414 bhp
Porsche 911 Targa 4S
490 NM
at 3400 rpm
Max. Torque
500 NM
at 1700 rpm
BMW 650i Cabrio
490 NM
500 NM
Porsche 911 Targa 4S
Performance
BMW 650i Cabrio
Porsche 911 Targa 4S
155 mph
Maximum Speed
187 mph
5.5 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
76 m
0.000 sec

BMW 650i Cabrio
62 mph
62
mph
mph
58 m
0.000 sec

Porsche 911 Targa 4S
▶ REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
4.05 kg/bhp
BMW 650i Cabrio
5.35 kg/bhp
4.05 kg/bhp
Porsche 911 Targa 4S
Fuel Economy / Emissions
BMW 650i Cabrio
Porsche 911 Targa 4S
Fuel Economy
22 mpg
combined
35 mpg
BMW 650i Cabrio
22 mpg
35 mpg
Porsche 911 Targa 4S
15 mpg
city
27 mpg
No data
motorway
42 mpg
70 L
Fuel Tank Capacity
68 L
345 mi
Range
528 mi
BMW 650i Cabrio
345 mi
528 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).
151.6 kWh
BMW 650i Cabrio
238.7 kWh
151.6 kWh
Porsche 911 Targa 4S
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
299 g/km (NEFZ)
CO2 Emissions
184 g/km (NEFZ)
Practical Convenience
BMW 650i Cabrio
Porsche 911 Targa 4S
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
365 kg
350 L
Boot Capacity
125 L





No data
Boot Capacity (Seats Down)
No data