The Comparative Analysis :

Porsche 911 Targa 4S PDK (15 - 15) vs. BMW 650i Cabrio xDrive Steptronic (13 - 14)

€ 142,800
Porsche 911 Targa 4S PDK (15 - 15) Porsche 911 Targa 4S
€ 99,300
 BMW 650i Cabrio xDrive Steptronic (13 - 14) BMW 650i Cabrio
€ 142,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,300

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

Vehicle Dimensions

The Porsche 911 Targa 4S is significantly smaller in every dimension. It's 40.3 cm shorter, 4.2 cm narrower and 7.6 cm lower than the BMW 650i Cabrio.
Porsche 911 Targa 4S
BMW 650i Cabrio
1289
Blueprint Porsche 911 Targa 4S PDK (15 - 15)
1852
1978
1365
Blueprint BMW 650i Cabrio xDrive Steptronic (13 - 14)
1894
2081
1852 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1289 mm
Height
1365 mm
Blueprint Porsche 911 Targa 4S PDK (15 - 15)
2450
4491
Blueprint BMW 650i Cabrio xDrive Steptronic (13 - 14)
2855
4894
4491 mm
Length
4894 mm
2450 mm
Wheelbase
2855 mm

Vehicle Weight

Porsche 911 Targa 4S
BMW 650i Cabrio
1650 kg
Kerb Weight
2055 kg
1980 kg
Gross Vehicle
Weight
2465 kg
Porsche 911 Targa 4S PDK (15 - 15)
Weight Difference:
405 kg
19.71 %
BMW 650i Cabrio xDrive Steptronic (13 - 14)

General

Porsche 911 Targa 4S
BMW 650i Cabrio
991
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Targa 4S
BMW 650i Cabrio
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3800 CC
Engine Capacity
4395 CC
424 bhp
at 7500 rpm
Power
444 bhp
at 5500 rpm
Porsche 911 Targa 4S
424 bhp
444 bhp
BMW 650i Cabrio
440 NM
at 5750 rpm
Max. Torque
650 NM
at 2000 rpm
Porsche 911 Targa 4S
440 NM
650 NM
BMW 650i Cabrio

Performance

Porsche 911 Targa 4S
BMW 650i Cabrio
187 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

63 m
0.000 sec

Porsche 911 Targa 4S

62 mph 62
mph

68 m
0.000 sec

BMW 650i Cabrio

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

Fuel Economy / Emissions

Porsche 911 Targa 4S
BMW 650i Cabrio
Fuel Economy
31 mpg
combined
30 mpg
Porsche 911 Targa 4S
31 mpg
30 mpg
BMW 650i Cabrio
23 mpg
city
22 mpg
40 mpg
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
459 mi
Range
468 mi
Porsche 911 Targa 4S
459 mi
468 mi
BMW 650i Cabrio
Environmental Impact
174.3 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).
176.2 kWh
Porsche 911 Targa 4S
174.3 kWh
176.2 kWh
BMW 650i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
214 g/km (NEFZ)
CO2 Emissions
217 g/km (NEFZ)

Practical Convenience

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