The Comparative Analysis :

BMW 840i Coupé xDrive Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé 4 GTS PDK (17 - 19)

€ 97,800
BMW 840i Coupé xDrive Steptronic (19 - ..) BMW 840i Coupé
€ 137,300
 Porsche 911 Carrera Coupé 4 GTS PDK (17 - 19) Porsche 911 Carrera Coupé 4 GTS
€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,300

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

Vehicle Dimensions

The BMW 840i Coupé is considerably bigger in every dimension. It's 12.4 inches longer, 2 inches wider and 2.2 inches taller than the Porsche 911 Carrera Coupé 4 GTS.
BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
52.8
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
74.9
84.1
50.6
Blueprint Porsche 911 Carrera Coupé 4 GTS PDK (17 - 19)
72.9
77.9
74.9 in
Width
72.9 in
84.1 in
Width Incl. Mirrors
77.9 in
52.8 in
Height
50.6 in
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
111.1
190.7
Blueprint Porsche 911 Carrera Coupé 4 GTS PDK (17 - 19)
96.5
178.3
190.7 in
Length
178.3 in
111.1 in
Wheelbase
96.5 in

Vehicle Weight

BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
4068 lb
Curb Weight
3505 lb
5027 lb
Gross Vehicle
Weight
4332 lb
BMW 840i Coupé xDrive Steptronic (19 - ..)
Weight Difference:
562 lb
13.82 %
Porsche 911 Carrera Coupé 4 GTS PDK (17 - 19)

General

BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
G15
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
Straight-six gasoline engine with tur­bo­charger
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B58
Engine Series
B58-B30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
335 hp
at 5000 rpm
Power
444 hp
at 6500 rpm
BMW 840i Coupé
335 hp
444 hp
Porsche 911 Carrera Coupé 4 GTS
369 lb‑ft
at 1600 rpm
Max. Torque
406 lb‑ft
at 2150 rpm
BMW 840i Coupé
369 lb‑ft
406 lb‑ft
Porsche 911 Carrera Coupé 4 GTS

Performance

BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
155 mph
Maximum Speed
191 mph
4.7 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph 62
mph

213 ft
0.000 sec

BMW 840i Coupé

62 mph 62
mph

164 ft
0.000 sec

Porsche 911 Carrera Coupé 4 GTS

▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
7.89 lb/hp
BMW 840i Coupé
12.14 lb/hp
7.89 lb/hp
Porsche 911 Carrera Coupé 4 GTS

Fuel Economy / Emissions

BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
Fuel Economy
31 mpg
combined
28 mpg
BMW 840i Coupé
31 mpg
28 mpg
Porsche 911 Carrera Coupé 4 GTS
25 mpg
city
22 mpg
No data
highway
33 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
564 mi
Range
490 mi
BMW 840i Coupé
564 mi
490 mi
Porsche 911 Carrera Coupé 4 GTS
Environmental Impact
142.1 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).
161.1 kWh
BMW 840i Coupé
142.1 kWh
161.1 kWh
Porsche 911 Carrera Coupé 4 GTS
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
323 g/mi (WLTP)
CO2 Emissions
309 g/mi (NEFZ)

Practical Convenience

BMW 840i Coupé
Porsche 911 Carrera Coupé 4 GTS
2
Doors
2
4
No. of Seats
4
959 lb
Maximum Payload
827 lb
11.9 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data