The Comparative Analysis :

BMW 840d Gran Coupé xDrive Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé 4S (20 - ..)

€ 97,000
BMW 840d Gran Coupé xDrive Steptronic (19 - ..) BMW 840d Gran Coupé
€ 129,700
 Porsche 911 Carrera Coupé 4S (20 - ..) Porsche 911 Carrera Coupé 4S
€ 97,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,700

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

Vehicle Dimensions

The BMW 840d Gran Coupé is significantly bigger in every dimension. It's 22.2 inches longer, 3.1 inches wider and 4.2 inches taller than the Porsche 911 Carrera Coupé 4S.
BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
55.4
Blueprint BMW 840d Gran Coupé xDrive Steptronic (19 - ..)
76.1
84.1
51.2
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
72.9
79.7
76.1 in
Width
72.9 in
84.1 in
Width Incl. Mirrors
79.7 in
55.4 in
Height
51.2 in
Blueprint BMW 840d Gran Coupé xDrive Steptronic (19 - ..)
119
200.1
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
96.5
177.9
200.1 in
Length
177.9 in
119 in
Wheelbase
96.5 in

Vehicle Weight

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
4409 lb
Curb Weight
3538 lb
5644 lb
Gross Vehicle
Weight
4365 lb
BMW 840d Gran Coupé xDrive Steptronic (19 - ..)
Weight Difference:
871 lb
19.75 %
Porsche 911 Carrera Coupé 4S (20 - ..)

General

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
G16
Generation
992
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed manual transmission

Engine

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B57
Engine Series
B57-D30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
316 hp
at 4400 rpm
Power
444 hp
at 6500 rpm
BMW 840d Gran Coupé
316 hp
444 hp
Porsche 911 Carrera Coupé 4S
502 lb‑ft
at 1750 rpm
Max. Torque
391 lb‑ft
at 2300 rpm
BMW 840d Gran Coupé
502 lb‑ft
391 lb‑ft
Porsche 911 Carrera Coupé 4S

Performance

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
190 mph
5.1 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

233 ft
0.000 sec

BMW 840d Gran Coupé

62 mph 62
mph

190 ft
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
13.95 lb/hp
Weight-to-Power Ratio
7.97 lb/hp
BMW 840d Gran Coupé
13.95 lb/hp
7.97 lb/hp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
40 mpg
combined
23 mpg
BMW 840d Gran Coupé
40 mpg
23 mpg
Porsche 911 Carrera Coupé 4S
32 mpg
city
16 mpg
No data
highway
32 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
716 mi
Range
412 mi
BMW 840d Gran Coupé
716 mi
412 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
121.3 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).
191.4 kWh
BMW 840d Gran Coupé
121.3 kWh
191.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d
298 g/mi (WLTP)
CO2 Emissions
372 g/mi (WLTP)

Practical Convenience

BMW 840d Gran Coupé
Porsche 911 Carrera Coupé 4S
4
Doors
2
5
No. of Seats
4
1235 lb
Maximum Payload
827 lb
12.5 cu ft
Trunk Volume
3.7 cu ft
No data
Cargo Volume (Seats Down)
No data