The Comparative Analysis :

BMW 840i Gran Coupé xDrive Steptronic (19 - ..) vs. Porsche 911 GT3 PDK (13 - 17)

€ 94,800
BMW 840i Gran Coupé xDrive Steptronic (19 - ..) BMW 840i Gran Coupé
€ 137,300
 Porsche 911 GT3 PDK (13 - 17) Porsche 911 GT3
€ 94,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,300

ⓘ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 21.1 inches longer, 3.1 inches wider and 5.4 inches taller than the Porsche 911 GT3.
BMW 840i Gran Coupé
Porsche 911 GT3
55.4
Blueprint BMW 840i Gran Coupé xDrive Steptronic (19 - ..)
76.1
84.1
50
Blueprint Porsche 911 GT3 PDK (13 - 17)
72.9
77.9
76.1 in
Width
72.9 in
84.1 in
Width Incl. Mirrors
77.9 in
55.4 in
Height
50 in
Blueprint BMW 840i Gran Coupé xDrive Steptronic (19 - ..)
119
200.1
Blueprint Porsche 911 GT3 PDK (13 - 17)
96.7
178.9
200.1 in
Length
178.9 in
119 in
Wheelbase
96.7 in

Vehicle Weight

BMW 840i Gran Coupé
Porsche 911 GT3
4255 lb
Curb Weight
3318 lb
5467 lb
Gross Vehicle
Weight
3792 lb
BMW 840i Gran Coupé xDrive Steptronic (19 - ..)
Weight Difference:
937 lb
22.02 %
Porsche 911 GT3 PDK (13 - 17)

General

BMW 840i Gran Coupé
Porsche 911 GT3
G16
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 dual clutch transmission

Engine

BMW 840i Gran Coupé
Porsche 911 GT3
Straight-six gasoline engine with tur­bo­charger
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B58
Engine Series
B58-B30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.8 L / 186 cu in
335 hp
at 5000 rpm
Power
469 hp
at 8250 rpm
BMW 840i Gran Coupé
335 hp
469 hp
Porsche 911 GT3
369 lb‑ft
at 1600 rpm
Max. Torque
325 lb‑ft
at 6250 rpm
BMW 840i Gran Coupé
369 lb‑ft
325 lb‑ft
Porsche 911 GT3

Performance

BMW 840i Gran Coupé
Porsche 911 GT3
155 mph
Maximum Speed
196 mph
4.9 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 840i Gran Coupé

62 mph 62
mph

161 ft
0.000 sec

Porsche 911 GT3

▶ REPLAY
12.7 lb/hp
Weight-to-Power Ratio
7.07 lb/hp
BMW 840i Gran Coupé
12.7 lb/hp
7.07 lb/hp
Porsche 911 GT3

Fuel Economy / Emissions

BMW 840i Gran Coupé
Porsche 911 GT3
Fuel Economy
31 mpg
combined
19 mpg
BMW 840i Gran Coupé
31 mpg
19 mpg
Porsche 911 GT3
25 mpg
city
12 mpg
No data
highway
26 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
564 mi
Range
321 mi
BMW 840i Gran Coupé
564 mi
321 mi
Porsche 911 GT3
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).
235 kWh
BMW 840i Gran Coupé
142.1 kWh
235 kWh
Porsche 911 GT3
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
327 g/mi (WLTP)
CO2 Emissions
465 g/mi (NEFZ)

Practical Convenience

BMW 840i Gran Coupé
Porsche 911 GT3
4
Doors
2
5
No. of Seats
4
1213 lb
Maximum Payload
474 lb
12.5 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data