The Comparative Analysis :
Porsche 911 Targa 4S (20 - ..) vs. BMW 640d Cabrio xDrive Steptronic (15 - 18)
€ 144,000
€ 99,300
€ 144,000
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 considerably smaller in every dimension. It's 37.5 cm shorter, 4.2 cm narrower and 6.6 cm lower than the BMW 640d Cabrio.
Porsche 911 Targa 4S
BMW 640d Cabrio
1299
1852
2024
1365
1894
2081
1852 mm
Width
1894 mm
2024 mm
Width Incl. Mirrors
2081 mm
1299 mm
Height
1365 mm
2450
4519
2855
4894
4519 mm
Length
4894 mm
2450 mm
Wheelbase
2855 mm
Vehicle Weight
Porsche 911 Targa 4S
BMW 640d Cabrio
1715 kg
Kerb Weight
2005 kg
2055 kg
Gross Vehicle
Weight
Weight
2440 kg
Weight Difference:
290 kg
14.46 %
General
Porsche 911 Targa 4S
BMW 640d Cabrio
992
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
7-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Targa 4S
BMW 640d Cabrio
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
BMW N57
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
2981 CC
Engine Capacity
2993 CC
444 bhp
at 6500 rpm
Power
309 bhp
at 4400 rpm
Porsche 911 Targa 4S
444 bhp
309 bhp
BMW 640d Cabrio
530 NM
at 2300 rpm
Max. Torque
630 NM
at 1500 rpm
Porsche 911 Targa 4S
530 NM
630 NM
BMW 640d Cabrio
Performance
Porsche 911 Targa 4S
BMW 640d Cabrio
189 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
61 m
0.000 sec
Porsche 911 Targa 4S
62 mph
62
mph
mph
74 m
0.000 sec
BMW 640d Cabrio
▶ REPLAY
3.86 kg/bhp
Weight-to-Power Ratio
6.49 kg/bhp
Porsche 911 Targa 4S
3.86 kg/bhp
6.49 kg/bhp
BMW 640d Cabrio
Fuel Economy / Emissions
Porsche 911 Targa 4S
BMW 640d Cabrio
Fuel Economy
27 mpg
combined
49 mpg
Porsche 911 Targa 4S
27 mpg
49 mpg
BMW 640d Cabrio
19 mpg
city
42 mpg
37 mpg
motorway
No data
67 L
Fuel Tank Capacity
70 L
404 mi
Range
750 mi
Porsche 911 Targa 4S
404 mi
750 mi
BMW 640d Cabrio
Environmental Impact
195.2 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).
119.3 kWh
Porsche 911 Targa 4S
195.2 kWh
119.3 kWh
BMW 640d Cabrio
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 6b (NEFZ)
236 g/km (WLTP)
CO2 Emissions
154 g/km (NEFZ)
Practical Convenience
Porsche 911 Targa 4S
BMW 640d Cabrio
2
Doors
2
4
No. of Seats
4
340 kg
Maximum Payload
435 kg
132 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data
