The Comparative Analysis :
BMW 840i Coupé xDrive Steptronic (19 - ..) vs. Porsche 911 Carrera Coupé T (17 - 18)
€ 97,800
€ 107,600
€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 107,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 840i Coupé is considerably bigger in every dimension. It's 12.4 inches longer, 3.7 inches wider and 2.2 inches taller than the Porsche 911 Carrera Coupé T.
BMW 840i Coupé
Porsche 911 Carrera Coupé T
52.8
74.9
84.1
50.6
71.2
77.9
74.9 in
Width
71.2 in
84.1 in
Width Incl. Mirrors
77.9 in
52.8 in
Height
50.6 in
111.1
190.7
96.5
178.2
190.7 in
Length
178.2 in
111.1 in
Wheelbase
96.5 in
Vehicle Weight
BMW 840i Coupé
Porsche 911 Carrera Coupé T
4068 lb
Curb Weight
3307 lb
5027 lb
Gross Vehicle
Weight
Weight
4134 lb
Weight Difference:
761 lb
18.71 %
General
BMW 840i Coupé
Porsche 911 Carrera Coupé T
G15
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed manual transmission
Engine
BMW 840i Coupé
Porsche 911 Carrera Coupé T
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 Coupé
335 hp
365 hp
Porsche 911 Carrera Coupé T
369 lb‑ft
at 1600 rpm
Max. Torque
332 lb‑ft
at 1700 rpm
BMW 840i Coupé
369 lb‑ft
332 lb‑ft
Porsche 911 Carrera Coupé T
Performance
BMW 840i Coupé
Porsche 911 Carrera Coupé T
155 mph
Maximum Speed
182 mph
4.7 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
213 ft
0.000 sec
BMW 840i Coupé
62 mph
62
mph
mph
207 ft
0.000 sec
Porsche 911 Carrera Coupé T
▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
9.06 lb/hp
BMW 840i Coupé
12.14 lb/hp
9.06 lb/hp
Porsche 911 Carrera Coupé T
Fuel Economy / Emissions
BMW 840i Coupé
Porsche 911 Carrera Coupé T
Fuel Economy
31 mpg
combined
25 mpg
BMW 840i Coupé
31 mpg
25 mpg
Porsche 911 Carrera Coupé T
25 mpg
city
17 mpg
No data
highway
33 mpg
18 gal
Fuel Tank Capacity
16.9 gal
564 mi
Range
419 mi
BMW 840i Coupé
564 mi
419 mi
Porsche 911 Carrera Coupé T
Environmental Impact
142.1 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).
179.9 kWh
BMW 840i Coupé
142.1 kWh
179.9 kWh
Porsche 911 Carrera Coupé T
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
323 g/mi (WLTP)
CO2 Emissions
346 g/mi (NEFZ)
Practical Convenience
BMW 840i Coupé
Porsche 911 Carrera Coupé T
2
Doors
2
4
No. of Seats
4
959 lb
Maximum Payload
827 lb
11.9 cu ft
Trunk Volume
4.1 cu ft
No data
Cargo Volume (Seats Down)
No data
