The Comparative Analysis :
Porsche 911 Targa 4S PDK (15 - 15) vs. BMW 650i Convertible Sport-Automatic (07 - 10)
€ 142,800
€ 91,600
€ 142,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,600
ⓘ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 13 inches shorter, 0.1 inches narrower and 3.3 inches lower than the BMW 650i Cabrio.
Porsche 911 Targa 4S
BMW 650i Cabrio
50.7
72.9
77.9
54.1
73
80.2
72.9 in
Width
73 in
77.9 in
Width Incl. Mirrors
80.2 in
50.7 in
Height
54.1 in
96.5
176.8
109.4
189.8
176.8 in
Length
189.8 in
96.5 in
Wheelbase
109.4 in
Vehicle Weight
Porsche 911 Targa 4S
BMW 650i Cabrio
3638 lb
Curb Weight
4266 lb
4365 lb
Gross Vehicle
Weight
Weight
4982 lb
Weight Difference:
628 lb
14.72 %
General
Porsche 911 Targa 4S
BMW 650i Cabrio
991
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 Targa 4S
BMW 650i Cabrio
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
BMW N62
Engine Code
N62-B48
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.8 L / 235 cu in
424 hp
at 7500 rpm
Power
362 hp
at 6300 rpm
Porsche 911 Targa 4S
424 hp
362 hp
BMW 650i Cabrio
325 lb‑ft
at 5750 rpm
Max. Torque
361 lb‑ft
at 3400 rpm
Porsche 911 Targa 4S
325 lb‑ft
361 lb‑ft
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
5.6 sec
62 mph
62
mph
mph
207 ft
0.000 sec
Porsche 911 Targa 4S
62 mph
62
mph
mph
256 ft
0.000 sec
BMW 650i Cabrio
▶ REPLAY
8.58 lb/hp
Weight-to-Power Ratio
11.78 lb/hp
Porsche 911 Targa 4S
8.58 lb/hp
11.78 lb/hp
BMW 650i Cabrio
Fuel Economy / Emissions
Porsche 911 Targa 4S
BMW 650i Cabrio
Fuel Economy
26 mpg
combined
22 mpg
Porsche 911 Targa 4S
26 mpg
22 mpg
BMW 650i Cabrio
19 mpg
city
14 mpg
33 mpg
highway
No data
18 gal
Fuel Tank Capacity
18.5 gal
459 mi
Range
399 mi
Porsche 911 Targa 4S
459 mi
399 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).
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).
206.5 kWh
Porsche 911 Targa 4S
174.3 kWh
206.5 kWh
BMW 650i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
344 g/mi (NEFZ)
CO2 Emissions
415 g/mi (NEFZ)
Practical Convenience
Porsche 911 Targa 4S
BMW 650i Cabrio
2
Doors
2
4
No. of Seats
4
728 lb
Maximum Payload
717 lb
3.5 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data
