The Comparative Analysis :

Porsche 911 Targa 4S (15 - 15) vs. BMW 650i Cabrio (07 - 10)

€ 138,900
Porsche 911 Targa 4S (15 - 15) Porsche 911 Targa 4S
€ 89,300
 BMW 650i Cabrio (07 - 10) BMW 650i Cabrio
€ 138,900
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 4S is considerably smaller in every dimension. It's 32.9 cm shorter, 0.3 cm narrower and 8.3 cm lower than the BMW 650i Cabrio.
Porsche 911 Targa 4S
BMW 650i Cabrio
1291
Blueprint Porsche 911 Targa 4S (15 - 15)
1852
1978
1374
Blueprint BMW 650i Cabrio (07 - 10)
1855
2036
1852 mm
Width
1855 mm
1978 mm
Width Incl. Mirrors
2036 mm
1291 mm
Height
1374 mm
Blueprint Porsche 911 Targa 4S (15 - 15)
2450
4491
Blueprint BMW 650i Cabrio (07 - 10)
2780
4820
4491 mm
Length
4820 mm
2450 mm
Wheelbase
2780 mm

Vehicle Weight

Porsche 911 Targa 4S
BMW 650i Cabrio
1630 kg
Kerb Weight
1935 kg
1960 kg
Gross Vehicle
Weight
2260 kg
Porsche 911 Targa 4S (15 - 15)
Weight Difference:
305 kg
15.76 %
BMW 650i Cabrio (07 - 10)

General

Porsche 911 Targa 4S
BMW 650i Cabrio
991
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
7-speed manual transmission
Transmission
6-speed manual transmission

Engine

Porsche 911 Targa 4S
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
3800 CC
Engine Capacity
4799 CC
424 bhp
at 7500 rpm
Power
362 bhp
at 6300 rpm
Porsche 911 Targa 4S
424 bhp
362 bhp
BMW 650i Cabrio
440 NM
at 5750 rpm
Max. Torque
490 NM
at 3400 rpm
Porsche 911 Targa 4S
440 NM
490 NM
BMW 650i Cabrio

Performance

Porsche 911 Targa 4S
BMW 650i Cabrio
188 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

65 m
0.000 sec

Porsche 911 Targa 4S

62 mph 62
mph

76 m
0.000 sec

BMW 650i Cabrio

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

Fuel Economy / Emissions

Porsche 911 Targa 4S
BMW 650i Cabrio
Fuel Economy
28 mpg
combined
22 mpg
Porsche 911 Targa 4S
28 mpg
22 mpg
BMW 650i Cabrio
20 mpg
city
15 mpg
37 mpg
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
423 mi
Range
345 mi
Porsche 911 Targa 4S
423 mi
345 mi
BMW 650i Cabrio
Environmental Impact
189.4 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 4S
189.4 kWh
238.7 kWh
BMW 650i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
237 g/km (NEFZ)
CO2 Emissions
299 g/km (NEFZ)

Practical Convenience

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