HPD ARX-03c specs
| Car type | Convertible |
| Curb weight | 900 kg (1984 lbs) |
| Years built | 2015 - 2015 |
| Origin country | United States |
| Views | 102 |
| Submitted by | humana |
Lap times
Powertrain specs
| Engine type | V8 |
| Displacement | 3.4 l (207 ci / 3388 cc) |
| Power | 675 ps (666 bhp / 497 kw) |
| Torque | 760 Nm (561 lb-ft) |
| Power / liter | 199 ps (197 hp) |
| Power / weight | 750 ps (740 bhp) / t |
| Torque / weight | 844 Nm (623 lb-ft) / t |
| Transmission | 6 speed |
| Layout | middle engine, rear wheel drive |
Qualifying results
| Race | # | Driver | Time | Gap |
|---|---|---|---|---|
| American Le Mans Series Baltimore | 1st | Klaus Graf | 1:25.29 | - |
| American Le Mans Series Austin | 1st | Lucas Luhr | 1:53.72 | - |
| American Le Mans Series VIR 240 | 2nd | Klaus Graf | 1:36.17 | +0.2 |
| Petit Le Mans | 2nd | Lucas Luhr | 1:10.40 | +1.1 |
| Sebring 12 Hours | 4th | Klaus Graf | 1:46.48 | +2.6 |
| Silverstone 6 Hours | 6th | Nick Leventis | 1:45.29 | +2.5 |
| Le Mans 24 Hours | 7th | unknown | 3:30.88 w | +8.5 |
| Le Mans Test | 9th | unknown | 3:35.63 w | +13.0 |
