Porsche Boxster S vs Audi RS5 Cabriolet
| Category | Audi RS5 Cabriolet | Porsche Boxster S |
|---|---|---|
| Max power (ps / bhp) | 450 / 444 | 315 / 311 |
| Max torque (Nm / lb-ft) | 430 / 317 | 360 / 266 |
| Curb weight (kg / lb) | 1951 / 4301 | 1400 / 3086 |
| Power / tonne (ps / bhp) | 231 / 227 | 225 / 222 |
| Average price | €102,000 | €74,000 |
Lap Times
| Track | Audi RS5 Cabriolet | Porsche Boxster S |
|---|---|---|
| Hockenheim Short | 1:16.00 | 1:13.80 |
Acceleration
| Speed & distance | Audi RS5 Cabriolet | Porsche Boxster S |
|---|---|---|
| 0 - 40 kph | 1.4 s | 1.3 s |
| 0 - 100 kph | 4.7 s | 4.4 s |
| 0 - 160 kph | 10.5 s | 10.1 s |
| 0 - 200 kph | 16.4 s | 16.3 s |
| Est. 1/8 mile | 9.1 s @ 93.8 mph | 9.1 s @ 93.2 mph |
Rolling acceleration
| Speed | Audi RS5 Cabriolet | Porsche Boxster S |
|---|---|---|
| 80 - 120 kph (4) | 4.5 s | 5.6 s |
| 80 - 120 kph (5) | 6.5 s | 7.0 s |
| 80 - 120 kph (6) | 8.4 s | 8.9 s |
| 80 - 120 kph (7) | 11.7 s | 17.1 s |
| 80 - 160 kph (4) | 9.4 s | 11.2 s |
| 80 - 160 kph (5) | 12.7 s | 14.3 s |
| 80 - 160 kph (6) | 17.5 s | 19.8 s |
| Est. 100 - 200 kph | 11.5 s | 12.5 s |
General performance
| Category | Audi RS5 Cabriolet | Porsche Boxster S |
|---|---|---|
| Top speed | 280 kph (174 mph) | 284 kph (176 mph) |
| Est. max acceleration | 0.63 g (6 m/s²) | 0.65 g (6 m/s²) |
| 18m slalom | 65.5 kph (40.7 mph) | 72.2 kph (44.9 mph) |
| Fuel economy | 14.0 l/100 km (17 mpg US / 20 UK) | 9.8 l/100 km (24 mpg US / 29 UK) |
| 100 kph - 0 | 36 m (119 ft) | 32 m (105 ft) |
| 200 kph - 0 | 148 m (487 ft) | 132 m (432 ft) |
Summary
| Category | Audi RS5 Cabriolet | Porsche Boxster S |
|---|---|---|
| Track Performance | 92 | 100 |
| Straight line speed | 93 | 100 |
| Overall | 92 | 100 |
Verdict
Boxster S is the fastest by considerable margin.
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Acceleration graph
