The Comparative Analysis :
BMW 630i Coupé Sport-Automatic (07 - 10) vs. Porsche 911 GT3 (17 - 18)
€ 72,800

€ 152,400

€ 72,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 152,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 630i Coupé is considerably bigger in every dimension. It's 10.2 inches longer, 0.1 inches wider and 4.1 inches taller than the Porsche 911 GT3.
BMW 630i Coupé
Porsche 911 GT3
54.1
73
80.2
50
72.9
77.9
73 in
Width
72.9 in
80.2 in
Width Incl. Mirrors
77.9 in
54.1 in
Height
50 in
109.4
189.8
96.7
179.6
189.8 in
Length
179.6 in
109.4 in
Wheelbase
96.7 in
Vehicle Weight
BMW 630i Coupé
Porsche 911 GT3
3560 lb
Curb Weight
3280 lb
4387 lb
Gross Vehicle
Weight
Weight
3880 lb

Weight Difference:
280 lb
7.86 %

General
BMW 630i Coupé
Porsche 911 GT3
E63
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 630i Coupé
Porsche 911 GT3
Straight-six gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
BMW N53
Engine Series
N53-B30
Engine Code

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
4 L / 196 cu in
268 hp
at 6700 rpm
Power
493 hp
at 8250 rpm
BMW 630i Coupé
268 hp
493 hp
Porsche 911 GT3
236 lb‑ft
at 2750 rpm
Max. Torque
339 lb‑ft
at 6250 rpm
BMW 630i Coupé
236 lb‑ft
339 lb‑ft
Porsche 911 GT3
Performance
BMW 630i Coupé
Porsche 911 GT3
155 mph
Maximum Speed
199 mph
6.4 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
292 ft
0.000 sec

BMW 630i Coupé
62 mph
62
mph
mph
177 ft
0.000 sec

Porsche 911 GT3
▶ REPLAY
13.28 lb/hp
Weight-to-Power Ratio
6.65 lb/hp
BMW 630i Coupé
13.28 lb/hp
6.65 lb/hp
Porsche 911 GT3
Fuel Economy / Emissions
BMW 630i Coupé
Porsche 911 GT3
Fuel Economy
31 mpg
combined
18 mpg
BMW 630i Coupé
31 mpg
18 mpg
Porsche 911 GT3
21 mpg
city
12 mpg
No data
highway
27 mpg
18.5 gal
Fuel Tank Capacity
16.9 gal
565 mi
Range
308 mi
BMW 630i Coupé
565 mi
308 mi
Porsche 911 GT3
Environmental Impact
145.8 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).
244.5 kWh
BMW 630i Coupé
145.8 kWh
244.5 kWh
Porsche 911 GT3
Euro 4
Emission Standard
Euro 6b (NEFZ)
296 g/mi (NEFZ)
CO2 Emissions
467 g/mi (NEFZ)
Practical Convenience
BMW 630i Coupé
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
600 lb
12.7 cu ft
Trunk Volume
3.5 cu ft





No data
Cargo Volume (Seats Down)
No data