The Comparative Analysis :
Porsche 911 Targa 4 (16 - 18) vs. BMW 650i Cabrio Automatic (11 - 12)
€ 118,400
€ 94,300
€ 118,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Targa 4 is significantly smaller in every dimension. It's 39.5 cm shorter, 4.2 cm narrower and 7.7 cm lower than the BMW 650i Cabrio.
Porsche 911 Targa 4
BMW 650i Cabrio
1288
1852
1978
1365
1894
2081
1852 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1288 mm
Height
1365 mm
2450
4499
2855
4894
4499 mm
Length
4894 mm
2450 mm
Wheelbase
2855 mm
Vehicle Weight
Porsche 911 Targa 4
BMW 650i Cabrio
1645 kg
Kerb Weight
2015 kg
2000 kg
Gross Vehicle
Weight
Weight
2390 kg
Weight Difference:
370 kg
18.36 %
General
Porsche 911 Targa 4
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
Rear-wheel drive

7-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Targa 4
BMW 650i Cabrio
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
2981 CC
Engine Capacity
4395 CC
365 bhp
at 6500 rpm
Power
402 bhp
at 5500 rpm
Porsche 911 Targa 4
365 bhp
402 bhp
BMW 650i Cabrio
450 NM
at 1700 rpm
Max. Torque
600 NM
at 1750 rpm
Porsche 911 Targa 4
450 NM
600 NM
BMW 650i Cabrio
Performance
Porsche 911 Targa 4
BMW 650i Cabrio
180 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
65 m
0.000 sec
Porsche 911 Targa 4
62 mph
62
mph
mph
69 m
0.000 sec
BMW 650i Cabrio
▶ REPLAY
4.51 kg/bhp
Weight-to-Power Ratio
5.01 kg/bhp
Porsche 911 Targa 4
4.51 kg/bhp
5.01 kg/bhp
BMW 650i Cabrio
Fuel Economy / Emissions
Porsche 911 Targa 4
BMW 650i Cabrio
Fuel Economy
32 mpg
combined
27 mpg
Porsche 911 Targa 4
32 mpg
27 mpg
BMW 650i Cabrio
23 mpg
city
18 mpg
41 mpg
motorway
No data
68 L
Fuel Tank Capacity
70 L
475 mi
Range
410 mi
Porsche 911 Targa 4
475 mi
410 mi
BMW 650i Cabrio
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).
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).
200.8 kWh
Porsche 911 Targa 4
168.7 kWh
200.8 kWh
BMW 650i Cabrio
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
206 g/km (NEFZ)
CO2 Emissions
248 g/km (NEFZ)
Practical Convenience
Porsche 911 Targa 4
BMW 650i Cabrio
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
375 kg
125 L
Boot Capacity
350 L





No data
Boot Capacity (Seats Down)
No data




















