The Comparative Analysis :

BMW 650i Cabrio Steptronic (13 - 14) vs. Porsche 911 Targa 4 PDK (08 - 12)

€ 95,900
BMW 650i Cabrio Steptronic (13 - 14) BMW 650i Cabrio
€ 104,300
 Porsche 911 Targa 4 PDK (08 - 12) Porsche 911 Targa 4
€ 95,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 104,300

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

Vehicle Dimensions

The BMW 650i Cabrio is significantly bigger in every dimension. It's 45.9 cm longer, 4.2 cm wider and 5.5 cm taller than the Porsche 911 Targa 4.
BMW 650i Cabrio
Porsche 911 Targa 4
1365
Blueprint BMW 650i Cabrio Steptronic (13 - 14)
1894
2081
1310
Blueprint Porsche 911 Targa 4 PDK (08 - 12)
1852
2052
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
2052 mm
1365 mm
Height
1310 mm
Blueprint BMW 650i Cabrio Steptronic (13 - 14)
2855
4894
Blueprint Porsche 911 Targa 4 PDK (08 - 12)
2350
4435
4894 mm
Length
4435 mm
2855 mm
Wheelbase
2350 mm

Vehicle Weight

BMW 650i Cabrio
Porsche 911 Targa 4
2015 kg
Kerb Weight
1635 kg
2390 kg
Gross Vehicle
Weight
1940 kg
BMW 650i Cabrio Steptronic (13 - 14)
Weight Difference:
380 kg
18.86 %
Porsche 911 Targa 4 PDK (08 - 12)

General

BMW 650i Cabrio
Porsche 911 Targa 4
F12
Generation
997
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 650i Cabrio
Porsche 911 Targa 4
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3614 CC
444 bhp
at 5500 rpm
Power
340 bhp
at 6500 rpm
BMW 650i Cabrio
444 bhp
340 bhp
Porsche 911 Targa 4
650 NM
at 2000 rpm
Max. Torque
390 NM
at 4400 rpm
BMW 650i Cabrio
650 NM
390 NM
Porsche 911 Targa 4

Performance

BMW 650i Cabrio
Porsche 911 Targa 4
155 mph
Maximum Speed
175 mph
5 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

69 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

69 m
0.000 sec

Porsche 911 Targa 4

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

Fuel Economy / Emissions

BMW 650i Cabrio
Porsche 911 Targa 4
Fuel Economy
32 mpg
combined
27 mpg
BMW 650i Cabrio
32 mpg
27 mpg
Porsche 911 Targa 4
23 mpg
city
18 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
489 mi
Range
404 mi
BMW 650i Cabrio
489 mi
404 mi
Porsche 911 Targa 4
Environmental Impact
168.7 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).
195.2 kWh
BMW 650i Cabrio
168.7 kWh
195.2 kWh
Porsche 911 Targa 4
Euro 6b (NEFZ)
Emission Standard
Euro 5
208 g/km (NEFZ)
CO2 Emissions
242 g/km (NEFZ)

Practical Convenience

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