The Comparative Analysis :

BMW 840d Coupé xDrive Steptronic (18 - ..) vs. Porsche 911 Turbo Coupé PDK (16 - 18)

€ 100,000
BMW 840d Coupé xDrive Steptronic (18 - ..) BMW 840d Coupé
€ 176,900
 Porsche 911 Turbo Coupé PDK (16 - 18) Porsche 911 Turbo Coupé
€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,900

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

Vehicle Dimensions

The BMW 840d Coupé is considerably bigger in every dimension. It's 13.2 inches longer, 0.9 inches wider and 1.7 inches taller than the Porsche 911 Turbo Coupé.
BMW 840d Coupé
Porsche 911 Turbo Coupé
52.8
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
74.9
84.1
51.1
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
74
77.9
74.9 in
Width
74 in
84.1 in
Width Incl. Mirrors
77.9 in
52.8 in
Height
51.1 in
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
111.1
190.7
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
96.5
177.4
190.7 in
Length
177.4 in
111.1 in
Wheelbase
96.5 in

Vehicle Weight

BMW 840d Coupé
Porsche 911 Turbo Coupé
4200 lb
Curb Weight
3682 lb
5225 lb
Gross Vehicle
Weight
4431 lb
BMW 840d Coupé xDrive Steptronic (18 - ..)
Weight Difference:
518 lb
12.33 %
Porsche 911 Turbo Coupé PDK (16 - 18)

General

BMW 840d Coupé
Porsche 911 Turbo Coupé
G15
Generation
991
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 dual clutch transmission

Engine

BMW 840d Coupé
Porsche 911 Turbo Coupé
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
3.8 L / 186 cu in
316 hp
at 4400 rpm
Power
533 hp
at 6400 rpm
BMW 840d Coupé
316 hp
533 hp
Porsche 911 Turbo Coupé
502 lb‑ft
at 1750 rpm
Max. Torque
487 lb‑ft
at 1950 rpm
BMW 840d Coupé
502 lb‑ft
487 lb‑ft
Porsche 911 Turbo Coupé

Performance

BMW 840d Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
199 mph
4.9 sec
Acceleration 0 to 62 mph
3 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 840d Coupé

62 mph 62
mph

138 ft
0.000 sec

Porsche 911 Turbo Coupé

▶ REPLAY
13.29 lb/hp
Weight-to-Power Ratio
6.91 lb/hp
BMW 840d Coupé
13.29 lb/hp
6.91 lb/hp
Porsche 911 Turbo Coupé

Fuel Economy / Emissions

BMW 840d Coupé
Porsche 911 Turbo Coupé
Fuel Economy
39 mpg
combined
26 mpg
BMW 840d Coupé
39 mpg
26 mpg
Porsche 911 Turbo Coupé
31 mpg
city
20 mpg
No data
highway
31 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
672 mi
Range
464 mi
BMW 840d Coupé
672 mi
464 mi
Porsche 911 Turbo Coupé
Environmental Impact
125.5 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).
172.4 kWh
BMW 840d Coupé
125.5 kWh
172.4 kWh
Porsche 911 Turbo Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
295 g/mi (WLTP)
CO2 Emissions
341 g/mi (NEFZ)

Practical Convenience

BMW 840d Coupé
Porsche 911 Turbo Coupé
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
750 lb
11.9 cu ft
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data