The Comparative Analysis :

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

€ 94,500
BMW 840i Coupé Steptronic (19 - ..) BMW 840i Coupé
€ 128,000
 Porsche 911 Carrera Coupé 4S PDK (19 - ..) Porsche 911 Carrera Coupé 4S
€ 94,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 128,000

ⓘ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 12.8 inches longer, 2 inches wider and 1.6 inches taller than the Porsche 911 Carrera Coupé 4S.
BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
52.8
Blueprint BMW 840i Coupé Steptronic (19 - ..)
74.9
84.1
51.2
Blueprint Porsche 911 Carrera Coupé 4S PDK (19 - ..)
72.9
79.7
74.9 in
Width
72.9 in
84.1 in
Width Incl. Mirrors
79.7 in
52.8 in
Height
51.2 in
Blueprint BMW 840i Coupé Steptronic (19 - ..)
111.1
190.7
Blueprint Porsche 911 Carrera Coupé 4S PDK (19 - ..)
96.5
177.9
190.7 in
Length
177.9 in
111.1 in
Wheelbase
96.5 in

Vehicle Weight

BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
3935 lb
Curb Weight
3616 lb
4905 lb
Gross Vehicle
Weight
4431 lb
BMW 840i Coupé Steptronic (19 - ..)
Weight Difference:
320 lb
8.13 %
Porsche 911 Carrera Coupé 4S PDK (19 - ..)

General

BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
G15
Generation
992
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
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 4S
369 lb‑ft
at 1600 rpm
Max. Torque
391 lb‑ft
at 2300 rpm
BMW 840i Coupé
369 lb‑ft
391 lb‑ft
Porsche 911 Carrera Coupé 4S

Performance

BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
190 mph
5 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph 62
mph

226 ft
0.000 sec

BMW 840i Coupé

62 mph 62
mph

164 ft
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
11.75 lb/hp
Weight-to-Power Ratio
8.14 lb/hp
BMW 840i Coupé
11.75 lb/hp
8.14 lb/hp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
33 mpg
combined
26 mpg
BMW 840i Coupé
33 mpg
26 mpg
Porsche 911 Carrera Coupé 4S
26 mpg
city
21 mpg
No data
highway
30 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
587 mi
Range
462 mi
BMW 840i Coupé
587 mi
462 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
136.5 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).
170.4 kWh
BMW 840i Coupé
136.5 kWh
170.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d
303 g/mi (WLTP)
CO2 Emissions
381 g/mi (WLTP)

Practical Convenience

BMW 840i Coupé
Porsche 911 Carrera Coupé 4S
2
Doors
2
4
No. of Seats
4
970 lb
Maximum Payload
816 lb
11.9 cu ft
Trunk Volume
3.7 cu ft
No data
Cargo Volume (Seats Down)
No data