The Comparative Analysis :

Porsche 911 Targa 4 GTS PDK (17 - 19) vs. BMW 840d Cabrio xDrive Steptronic (19 - ..)

€ 150,400
Porsche 911 Targa 4 GTS PDK (17 - 19) Porsche 911 Targa 4 GTS
€ 108,000
 BMW 840d Cabrio xDrive Steptronic (19 - ..) BMW 840d Cabrio
€ 150,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,000

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

Vehicle Dimensions

The Porsche 911 Targa 4 GTS is considerably smaller in every dimension. It's 31.5 cm shorter, 5 cm narrower and 4.8 cm lower than the BMW 840d Cabrio.
Porsche 911 Targa 4 GTS
BMW 840d Cabrio
1291
Blueprint Porsche 911 Targa 4 GTS PDK (17 - 19)
1852
1978
1339
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
1902
2137
1852 mm
Width
1902 mm
1978 mm
Width Incl. Mirrors
2137 mm
1291 mm
Height
1339 mm
Blueprint Porsche 911 Targa 4 GTS PDK (17 - 19)
2450
4528
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
2822
4843
4528 mm
Length
4843 mm
2450 mm
Wheelbase
2822 mm

Vehicle Weight

Porsche 911 Targa 4 GTS
BMW 840d Cabrio
1680 kg
Kerb Weight
2030 kg
2040 kg
Gross Vehicle
Weight
2485 kg
Porsche 911 Targa 4 GTS PDK (17 - 19)
Weight Difference:
350 kg
17.24 %
BMW 840d Cabrio xDrive Steptronic (19 - ..)

General

Porsche 911 Targa 4 GTS
BMW 840d Cabrio
991
Generation
G14
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Targa 4 GTS
BMW 840d Cabrio
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW B57
Engine Code
B57-D30
4
Valves
4
6
Cylinders
6
2981 CC
Engine Capacity
2993 CC
444 bhp
at 6500 rpm
Power
316 bhp
at 4400 rpm
Porsche 911 Targa 4 GTS
444 bhp
316 bhp
BMW 840d Cabrio
550 NM
at 2150 rpm
Max. Torque
680 NM
at 1750 rpm
Porsche 911 Targa 4 GTS
550 NM
680 NM
BMW 840d Cabrio

Performance

Porsche 911 Targa 4 GTS
BMW 840d Cabrio
190 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

51 m
0.000 sec

Porsche 911 Targa 4 GTS

62 mph 62
mph

72 m
0.000 sec

BMW 840d Cabrio

▶ REPLAY
3.78 kg/bhp
Weight-to-Power Ratio
6.42 kg/bhp
Porsche 911 Targa 4 GTS
3.78 kg/bhp
6.42 kg/bhp
BMW 840d Cabrio

Fuel Economy / Emissions

Porsche 911 Targa 4 GTS
BMW 840d Cabrio
Fuel Economy
32 mpg
combined
46 mpg
Porsche 911 Targa 4 GTS
32 mpg
46 mpg
BMW 840d Cabrio
25 mpg
city
38 mpg
39 mpg
motorway
No data
Kraftstoffanzeige
67 L
Fuel Tank Capacity
66 L
Kraftstoffanzeige
478 mi
Range
662 mi
Porsche 911 Targa 4 GTS
478 mi
662 mi
BMW 840d Cabrio
Environmental Impact
164.8 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).
127.6 kWh
Porsche 911 Targa 4 GTS
164.8 kWh
127.6 kWh
BMW 840d Cabrio
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
196 g/km (NEFZ)
CO2 Emissions
184 g/km (WLTP)

Practical Convenience

Porsche 911 Targa 4 GTS
BMW 840d Cabrio
2
Doors
2
4
No. of Seats
4
360 kg
Maximum Payload
455 kg
125 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data