The Comparative Analysis :
Porsche 911 Carrera Coupé 4S (20 - ..) vs. BMW 840i Coupé xDrive Steptronic (19 - ..)
€ 129,700

€ 97,800

€ 129,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Carrera Coupé 4S is considerably smaller in every dimension. It's 12.8 inches shorter, 2 inches narrower and 1.6 inches lower than the BMW 840i Coupé.
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
51.2
72.9
79.7
52.8
74.9
84.1
72.9 in
Width
74.9 in
79.7 in
Width Incl. Mirrors
84.1 in
51.2 in
Height
52.8 in
96.5
177.9
111.1
190.7
177.9 in
Length
190.7 in
96.5 in
Wheelbase
111.1 in
Vehicle Weight
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
3538 lb
Curb Weight
4068 lb
4365 lb
Gross Vehicle
Weight
Weight
5027 lb

Weight Difference:
529 lb
13.01 %

General
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
992
Generation
G15
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with turbocharger
Engine Series
BMW B58
Engine Code
B58-B30

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
444 hp
at 6500 rpm
Power
335 hp
at 5000 rpm
Porsche 911 Carrera Coupé 4S
444 hp
335 hp
BMW 840i Coupé
391 lb‑ft
at 2300 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 911 Carrera Coupé 4S
391 lb‑ft
369 lb‑ft
BMW 840i Coupé
Performance
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
190 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
190 ft
0.000 sec

Porsche 911 Carrera Coupé 4S
62 mph
62
mph
mph
213 ft
0.000 sec

BMW 840i Coupé
▶ REPLAY
7.97 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Porsche 911 Carrera Coupé 4S
7.97 lb/hp
12.14 lb/hp
BMW 840i Coupé
Fuel Economy / Emissions
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
Fuel Economy
23 mpg
combined
31 mpg
Porsche 911 Carrera Coupé 4S
23 mpg
31 mpg
BMW 840i Coupé
16 mpg
city
25 mpg
32 mpg
highway
No data
17.7 gal
Fuel Tank Capacity
18 gal
412 mi
Range
564 mi
Porsche 911 Carrera Coupé 4S
412 mi
564 mi
BMW 840i Coupé
Environmental Impact
191.4 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).
142.1 kWh
Porsche 911 Carrera Coupé 4S
191.4 kWh
142.1 kWh
BMW 840i Coupé
Euro 6d
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
372 g/mi (WLTP)
CO2 Emissions
323 g/mi (WLTP)
Practical Convenience
Porsche 911 Carrera Coupé 4S
BMW 840i Coupé
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
959 lb
3.7 cu ft
Trunk Volume
11.9 cu ft





No data
Cargo Volume (Seats Down)
No data