The Comparative Analysis :

Porsche 911 Carrera Coupé S PDK (15 - 18) vs. BMW 840i Coupé Steptronic (19 - ..)

€ 115,600
Porsche 911 Carrera Coupé S PDK (15 - 18) Porsche 911 Carrera Coupé S
€ 94,500
 BMW 840i Coupé Steptronic (19 - ..) BMW 840i Coupé
€ 115,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,500

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

Vehicle Dimensions

The Porsche 911 Carrera Coupé S is considerably smaller in every dimension. It's 13.5 inches shorter, 3.7 inches narrower and 1.8 inches lower than the BMW 840i Coupé.
Porsche 911 Carrera Coupé S
BMW 840i Coupé
51
Blueprint Porsche 911 Carrera Coupé S PDK (15 - 18)
71.2
77.9
52.8
Blueprint BMW 840i Coupé Steptronic (19 - ..)
74.9
84.1
71.2 in
Width
74.9 in
77.9 in
Width Incl. Mirrors
84.1 in
51 in
Height
52.8 in
Blueprint Porsche 911 Carrera Coupé S PDK (15 - 18)
96.5
177.1
Blueprint BMW 840i Coupé Steptronic (19 - ..)
111.1
190.7
177.1 in
Length
190.7 in
96.5 in
Wheelbase
111.1 in

Vehicle Weight

Porsche 911 Carrera Coupé S
BMW 840i Coupé
3384 lb
Curb Weight
3935 lb
4222 lb
Gross Vehicle
Weight
4905 lb
Porsche 911 Carrera Coupé S PDK (15 - 18)
Weight Difference:
551 lb
14 %
BMW 840i Coupé Steptronic (19 - ..)

General

Porsche 911 Carrera Coupé S
BMW 840i Coupé
991
Generation
G15
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Coupé S
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
414 hp
at 6500 rpm
Power
335 hp
at 5000 rpm
Porsche 911 Carrera Coupé S
414 hp
335 hp
BMW 840i Coupé
369 lb‑ft
at 1700 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 911 Carrera Coupé S
369 lb‑ft
369 lb‑ft
BMW 840i Coupé

Performance

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

187 ft
0.000 sec

Porsche 911 Carrera Coupé S

62 mph 62
mph

226 ft
0.000 sec

BMW 840i Coupé

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

Fuel Economy / Emissions

Porsche 911 Carrera Coupé S
BMW 840i Coupé
Fuel Economy
31 mpg
combined
33 mpg
Porsche 911 Carrera Coupé S
31 mpg
33 mpg
BMW 840i Coupé
23 mpg
city
26 mpg
37 mpg
highway
No data
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
516 mi
Range
587 mi
Porsche 911 Carrera Coupé S
516 mi
587 mi
BMW 840i Coupé
Environmental Impact
145.8 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).
136.5 kWh
Porsche 911 Carrera Coupé S
145.8 kWh
136.5 kWh
BMW 840i Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
280 g/mi (NEFZ)
CO2 Emissions
303 g/mi (WLTP)

Practical Convenience

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