The Dallara IL-15 is an open-wheel formula racing car chassis, designed, developed and built by Dallara, and is the current spec-chassis for the one-make Indy NXT spec-series, a feeder series for the IndyCar Series, which has been manufactured since 2015.[1][2]
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| Category | Indy NXT |
|---|---|
| Constructor | Dallara |
| Predecessor | Dallara IPS |
| Technical specifications | |
| Chassis | Carbon fiber honeycomb composite monocoque |
| Length | 192 in (4,900 mm) |
| Width | 76 in (1,900 mm) |
| Engine | Mid-engine, longitudinally mounted, 2.0 L (122.0 cu in), Mazda-AER P63, I4, turbocharged |
| Transmission | 6-speed semi-automatic sequential |
| Power | 450 hp (336 kW) + 50 hp (37 kW) on push-to-pass |
| Weight | 1,400 lb (640 kg) |
| Fuel | VP Racing Fuels 102-RON unleaded gasoline |
| Tyres | Cooper (2015-2022) later Firestone (2023-present) |
| Competition history | |
| Debut | 2015 |
References
edit- ^ "Indy Lights: Tristan Vautier delighted with new IL-15 car | Car News | Auto123". auto123.com. 6 August 2014.
- ^ "The new Dallara IL-15 Indy Lights chassis is officially revealed at IMS". May 22, 2014.
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