The Comparative Analysis :

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

€ 91,500
BMW 840i Gran Coupé Steptronic (19 - ..) BMW 840i Gran Coupé
€ 101,400
 Porsche 911 Carrera Coupé PDK (15 - 18) Porsche 911 Carrera Coupé
€ 91,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 101,400

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

Vehicle Dimensions

The BMW 840i Gran Coupé is significantly bigger in every dimension. It's 23 inches longer, 4.9 inches wider and 4.4 inches taller than the Porsche 911 Carrera Coupé.
BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
55.4
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
76.1
84.1
50.9
Blueprint Porsche 911 Carrera Coupé PDK (15 - 18)
71.2
77.9
76.1 in
Width
71.2 in
84.1 in
Width Incl. Mirrors
77.9 in
55.4 in
Height
50.9 in
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
119
200.1
Blueprint Porsche 911 Carrera Coupé PDK (15 - 18)
96.5
177.1
200.1 in
Length
177.1 in
119 in
Wheelbase
96.5 in

Vehicle Weight

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
4134 lb
Curb Weight
3362 lb
5368 lb
Gross Vehicle
Weight
4167 lb
BMW 840i Gran Coupé Steptronic (19 - ..)
Weight Difference:
772 lb
18.68 %
Porsche 911 Carrera Coupé PDK (15 - 18)

General

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
G16
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
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
365 hp
at 6500 rpm
BMW 840i Gran Coupé
335 hp
365 hp
Porsche 911 Carrera Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
332 lb‑ft
at 1700 rpm
BMW 840i Gran Coupé
369 lb‑ft
332 lb‑ft
Porsche 911 Carrera Coupé

Performance

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
155 mph
Maximum Speed
182 mph
5.2 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

236 ft
0.000 sec

BMW 840i Gran Coupé

62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Carrera Coupé

▶ REPLAY
12.34 lb/hp
Weight-to-Power Ratio
9.21 lb/hp
BMW 840i Gran Coupé
12.34 lb/hp
9.21 lb/hp
Porsche 911 Carrera Coupé

Fuel Economy / Emissions

BMW 840i Gran Coupé
Porsche 911 Carrera Coupé
Fuel Economy
33 mpg
combined
32 mpg
BMW 840i Gran Coupé
33 mpg
32 mpg
Porsche 911 Carrera Coupé
26 mpg
city
24 mpg
No data
highway
39 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
587 mi
Range
537 mi
BMW 840i Gran Coupé
587 mi
537 mi
Porsche 911 Carrera Coupé
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).
140.2 kWh
BMW 840i Gran Coupé
136.5 kWh
140.2 kWh
Porsche 911 Carrera Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
309 g/mi (WLTP)
CO2 Emissions
272 g/mi (NEFZ)

Practical Convenience

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