Chevrolet Corvette C7 Stingray Convertible vs Porsche 718 Cayman S
| Category | Corvette C7 | Porsche 718 Cayman S |
|---|---|---|
| Max power (ps / bhp) | 456 / 450 | 350 / 345 |
| Max torque (Nm / lb-ft) | 610 / 450 | 420 / 310 |
| Curb weight (kg / lb) | 1544 / 3404 | 1426 / 3144 |
| Power / tonne (ps / bhp) | 295 / 291 | 245 / 242 |
| Average price | €88,000 | €80,000 |
Lap Times
| Track | Corvette C7 | Porsche 718 Cayman S |
|---|---|---|
| Motortrend Figure-8 | 0:23.80 | 0:23.70 |
| Hockenheim Short | 1:13.80 | 1:11.30 |
| Autozeitung test track | 1:34.80 | 1:36.40 |
Acceleration (mph)
| Speed & distance | Corvette C7 | Porsche 718 Cayman S |
|---|---|---|
| 0 - 30 mph | 1.4 s | 1.3 s |
| 0 - 60 mph | 3.7 s | 3.6 s |
| 0 - 100 mph | 8.3 s | 9.0 s |
| 0 - 130 mph | 14.5 s | 16.2 s |
| 0 - 150 mph | 21.5 s | 23.7 s |
| 1/4 mile | 12.0 s @ 119.0 mph | 11.9 s @ 116.8 mph |
Acceleration (kph)
| Speed & distance | Corvette C7 | Porsche 718 Cayman S |
|---|---|---|
| 0 - 40 kph | 1.5 s | 1.2 s |
| 0 - 60 kph | 2.3 s | 1.8 s |
| 0 - 80 kph | 3.3 s | 2.7 s |
| 0 - 100 kph | 4.4 s | 3.8 s |
| 0 - 120 kph | 5.7 s | 5.1 s |
| 0 - 140 kph | 7.2 s | 6.6 s |
| 0 - 160 kph | 9.1 s | 8.4 s |
| 0 - 180 kph | 10.7 s | 9.4 s |
| 0 - 200 kph | 12.1 s | 13.5 s |
| 80 - 120 kph (7) | 13.4 s | 11.8 s |
| Est. 100 - 200 kph | 9.9 s | 10.2 s |
General performance
| Category | Corvette C7 | Porsche 718 Cayman S |
|---|---|---|
| Top speed | 282 kph (175 mph) | 293 kph (182 mph) |
| Est. max acceleration | 0.70 g (7 m/s²) | 0.75 g (7 m/s²) |
| 18m slalom | 71.6 kph (44.5 mph) | 72.5 kph (45.0 mph) |
| Fuel economy | 12.5 l/100 km (19 mpg US / 23 UK) | 6.6 l/100 km (36 mpg US / 43 UK) |
| Lateral acceleration | 1.08 g (11 m/s²) | 1.04 g (10 m/s²) |
| 100 kph - 0 | 30 m (100 ft) | 30 m (99 ft) |
| 60 mph - 0 | 27 m (90 ft) | 30 m (99 ft) |
| 70 mph - 0 | 41 m (136 ft) | 44 m (144 ft) |
Summary
| Category | Corvette C7 | Porsche 718 Cayman S |
|---|---|---|
| Track Performance | 98 | 100 |
| Straight line speed | 95 | 100 |
| Overall | 97 | 100 |
Verdict
718 Cayman S is the fastest by a small margin.
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Acceleration graph
