The Comparative Analysis :
Porsche 911 GT3 PDK (17 - 18) vs. BMW M8 Competition Gran Coupé xDrive Steptronic Sport (19 - ..)
€ 152,400

€ 165,000

€ 152,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 165,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 GT3 is significantly smaller in every dimension. It's 21.1 inches shorter, 3.6 inches narrower and 5.9 inches lower than the BMW M8 Competition Gran Coupé.
Porsche 911 GT3
BMW M8 Competition Gran Coupé
50
72.9
77.9
55.9
76.5
84.1
72.9 in
Width
76.5 in
77.9 in
Width Incl. Mirrors
84.1 in
50 in
Height
55.9 in
96.7
179.6
119.2
200.7
179.6 in
Length
200.7 in
96.7 in
Wheelbase
119.2 in
Vehicle Weight
Porsche 911 GT3
BMW M8 Competition Gran Coupé
3318 lb
Curb Weight
4530 lb
3918 lb
Gross Vehicle
Weight
Weight
5379 lb

Weight Difference:
1213 lb
26.77 %

General
Porsche 911 GT3
BMW M8 Competition Gran Coupé
991
Generation
G16
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 GT3
BMW M8 Competition Gran Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW S63
Engine Code
S63-B44
4
Valves
4
6
Cylinders
8
4 L / 196 cu in
Displacement
4.4 L / 215 cu in
493 hp
at 8250 rpm
Power
616 hp
at 6000 rpm
Porsche 911 GT3
493 hp
616 hp
BMW M8 Competition Gran Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
553 lb‑ft
at 1800 rpm
Porsche 911 GT3
339 lb‑ft
553 lb‑ft
BMW M8 Competition Gran Coupé
Performance
Porsche 911 GT3
BMW M8 Competition Gran Coupé
198 mph
Maximum Speed
155 mph
3.4 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph
62
mph
mph
154 ft
0.000 sec

Porsche 911 GT3
62 mph
62
mph
mph
144 ft
0.000 sec

BMW M8 Competition Gran Coupé
▶ REPLAY
6.73 lb/hp
Weight-to-Power Ratio
7.35 lb/hp
Porsche 911 GT3
6.73 lb/hp
7.35 lb/hp
BMW M8 Competition Gran Coupé
Fuel Economy / Emissions
Porsche 911 GT3
BMW M8 Competition Gran Coupé
Fuel Economy
19 mpg
combined
22 mpg
Porsche 911 GT3
19 mpg
22 mpg
BMW M8 Competition Gran Coupé
12 mpg
city
No data
27 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
18 gal
313 mi
Range
391 mi
Porsche 911 GT3
313 mi
391 mi
BMW M8 Competition Gran Coupé
Environmental Impact
240.6 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).
204.5 kWh
Porsche 911 GT3
240.6 kWh
204.5 kWh
BMW M8 Competition Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
463 g/mi (NEFZ)
CO2 Emissions
410 g/mi (WLTP)
Practical Convenience
Porsche 911 GT3
BMW M8 Competition Gran Coupé
2
Doors
4
4
No. of Seats
5
600 lb
Maximum Payload
849 lb
3.5 cu ft
Trunk Volume
12.5 cu ft





No data
Cargo Volume (Seats Down)
No data