The Comparative Analysis :

BMW 840d Coupé xDrive Steptronic (18 - ..) vs. Porsche 911 GT3 (09 - 11)

€ 100,000
BMW 840d Coupé xDrive Steptronic (18 - ..) BMW 840d Coupé
€ 121,800
 Porsche 911 GT3 (09 - 11) Porsche 911 GT3
€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,800

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

Vehicle Dimensions

The BMW 840d Coupé is significantly bigger in every dimension. It's 14.9 inches longer, 3.7 inches wider and 2.4 inches taller than the Porsche 911 GT3.
BMW 840d Coupé
Porsche 911 GT3
52.8
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
74.9
84.1
50.4
Blueprint Porsche 911 GT3 (09 - 11)
71.2
79.1
74.9 in
Width
71.2 in
84.1 in
Width Incl. Mirrors
79.1 in
52.8 in
Height
50.4 in
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
111.1
190.7
Blueprint Porsche 911 GT3 (09 - 11)
92.7
175.8
190.7 in
Length
175.8 in
111.1 in
Wheelbase
92.7 in

Vehicle Weight

BMW 840d Coupé
Porsche 911 GT3
4200 lb
Curb Weight
3241 lb
5225 lb
Gross Vehicle
Weight
3704 lb
BMW 840d Coupé xDrive Steptronic (18 - ..)
Weight Difference:
959 lb
22.83 %
Porsche 911 GT3 (09 - 11)

General

BMW 840d Coupé
Porsche 911 GT3
G15
Generation
997
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 840d Coupé
Porsche 911 GT3
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
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
429 hp
at 7600 rpm
BMW 840d Coupé
316 hp
429 hp
Porsche 911 GT3
502 lb‑ft
at 1750 rpm
Max. Torque
317 lb‑ft
at 6250 rpm
BMW 840d Coupé
502 lb‑ft
317 lb‑ft
Porsche 911 GT3

Performance

BMW 840d Coupé
Porsche 911 GT3
155 mph
Maximum Speed
194 mph
4.9 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 840d Coupé

62 mph 62
mph

187 ft
0.000 sec

Porsche 911 GT3

▶ REPLAY
13.29 lb/hp
Weight-to-Power Ratio
7.55 lb/hp
BMW 840d Coupé
13.29 lb/hp
7.55 lb/hp
Porsche 911 GT3

Fuel Economy / Emissions

BMW 840d Coupé
Porsche 911 GT3
Fuel Economy
39 mpg
combined
18 mpg
BMW 840d Coupé
39 mpg
18 mpg
Porsche 911 GT3
31 mpg
city
12 mpg
No data
highway
26 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
672 mi
Range
325 mi
BMW 840d Coupé
672 mi
325 mi
Porsche 911 GT3
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).
242.5 kWh
BMW 840d Coupé
125.5 kWh
242.5 kWh
Porsche 911 GT3
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 5
295 g/mi (WLTP)
CO2 Emissions
488 g/mi (NEFZ)

Practical Convenience

BMW 840d Coupé
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
463 lb
11.9 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data