McLaren 675LT vs Porsche 911 GT3
| Category | Porsche 911 GT3 | McLaren 675LT |
|---|---|---|
| Engine layout | 4.0 l B6 | 3.8 l V8 |
| Max power (ps / bhp) | 500 / 493 | 675 / 666 |
| Max torque (Nm / lb-ft) | 460 / 339 | 700 / 516 |
| Curb weight (kg / lb) | 1477 / 3256 | 1363 / 3005 |
| Power / tonne (ps / bhp) | 339 / 334 | 495 / 488 |
| Average price | €161,000 | €325,000 |
Lap Times
Acceleration (mph)
| Speed & distance | Porsche 911 GT3 | McLaren 675LT |
|---|---|---|
| 0 - 30 mph | 1.2 s | 1.2 s |
| 0 - 40 mph | 1.7 s | 1.7 s |
| 0 - 50 mph | 2.4 s | 2.3 s |
| 0 - 60 mph | 3.0 s | 2.7 s |
| 0 - 100 mph | 6.9 s | 5.5 s |
| Est. 1/8 mile | 7.8 s @ 105.0 mph | 7.1 s @ 116.2 mph |
| 1/4 mile | 11.1 s @ 127.0 mph | 10.3 s @ 142.0 mph |
Acceleration (kph)
| Speed & distance | Porsche 911 GT3 | McLaren 675LT |
|---|---|---|
| 0 - 40 kph | 1.2 s | 1.2 s |
| 0 - 50 kph | 1.3 s | 1.4 s |
| 0 - 80 kph | 2.5 s | 2.4 s |
| 0 - 100 kph | 3.3 s | 2.8 s |
| 0 - 120 kph | 4.5 s | 3.8 s |
| 0 - 140 kph | 5.7 s | 4.6 s |
| 0 - 160 kph | 6.9 s | 5.2 s |
| 0 - 180 kph | 8.9 s | 6.4 s |
| 0 - 200 kph | 10.6 s | 7.6 s |
| 0 - 250 kph | 17.9 s | 12.2 s |
| 0 - 300 kph | 37.1 s | 22.4 s |
| 1000 m | 20.4 s @ 260.7 kph | 18.6 s |
Rolling acceleration
| Speed | Porsche 911 GT3 | McLaren 675LT |
|---|---|---|
| 80 - 120 kph (4) | 4.1 s | 2.3 s |
| 80 - 120 kph (5) | 4.6 s | 3.5 s |
| 80 - 120 kph (6) | 5.7 s | 6.3 s |
| 80 - 120 kph (7) | 7.3 s | 7.6 s |
| 80 - 160 kph (4) | 7.6 s | 4.4 s |
| 80 - 160 kph (5) | 10.5 s | 6.5 s |
| 80 - 160 kph (6) | 13.9 s | 10.8 s |
| 80 - 160 kph (7) | 17.0 s | 23.1 s |
| Est. 100 - 140 kph | 2.3 s | 1.9 s |
| Est. 200 - 300 kph | 26.0 s | 15.5 s |
General performance
| Category | Porsche 911 GT3 | McLaren 675LT |
|---|---|---|
| Top speed | 320 kph (199 mph) | 332 kph (206 mph) |
| Est. 0 - 100 mph - 0 | 10.9 s @ 784 ft | 9.8 s @ 682 ft |
| Est. max acceleration | 0.89 g (9 m/s²) | 1.00 g (10 m/s²) |
| 18m slalom | 74.1 kph (46.0 mph) | 73.6 kph (45.7 mph) |
| Fuel economy | 10.7 l/100 km (22 mpg US / 26 UK) | 13.1 l/100 km (18 mpg US / 22 UK) |
| Lateral acceleration | 1.11 g (11 m/s²) | 1.09 g (11 m/s²) |
| 100 kph - 0 | 31 m (101 ft) | 30 m (99 ft) |
| 200 kph - 0 | 116 m (381 ft) | 115 m (378 ft) |
| 60 mph - 0 | 30 m (98 ft) | 29 m (94 ft) |
Summary
| Category | Porsche 911 GT3 | McLaren 675LT |
|---|---|---|
| Track Performance | 767 | 800 |
| Straight line speed | 2857 | 3842 |
| Total | 3624 | 4642 |
Verdict
675LT is the fastest by considerable margin.
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Acceleration graph
