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Reparto Corse is defined by what it makes itself. It casts its own blocks, weaves its own carbon, runs its own tunnel and writes its own simulation code. Vertical integration is not nostalgia — it is how a company of 4,200 people out-develops rivals ten times its size.
Engines
The three engine families, 1948–present
| Family | Years | Configuration | Notes |
| Aurora | 1948–1974 | 60° V12, naturally aspirated | Designed by Tullio Marchetti; from 1.5 L to 4.4 L. Still the marque's signature architecture. |
| Tempesta | 1975–2010 | V8 & flat-12; later turbo | Powered the Testa d'Oro and the ground-effect Grand Prix cars. |
| Zefiro | 2014–present | V6 twin-turbo hybrid | Shared architecture across the RC-90 road car and the endurance programme. |
The current 6.5-litre Aurora XII in the RC-95 Stradale revs to 9,200 rpm and is, the company claims, the last naturally aspirated V12 it will homologate without electrical assistance. Each unit takes a single technician eleven days to build and is fired on the bench for four hours before it is signed.
Materials & the foundry
Fonderia Aurora
Opened in 1972, the in-house foundry casts every crankcase, cylinder head and suspension upright the company uses, in a low-pressure aluminium process refined over five decades. Since 2022 it has run on solar power and a biomethane furnace.
Carbonio Faustino
The proprietary carbon-fibre lay-up first used in the 1992 Grand Prix car and, from the 1997 RC-F50, in road cars. The 2027 RC Fulmine extends it to a structural battery tub — the cells carry chassis load rather than merely riding in it.
Aerodynamics & simulation
- Galleria Zefiro — the on-site wind tunnel commissioned in 1998. A three-quarter-scale rolling-road facility with a maximum wind speed of 250 km/h and a moving belt matched to wheel rotation. It runs 20 hours a day during a race season.
- Simulatore Grifone — the driver-in-the-loop simulator, rebuilt in 2020 on a nine-axis motion platform. Its vehicle model is validated against Pista del Faggio data to within 0.2 km/h of measured corner speeds.
- Banco Prova Dinamico — a seven-post rig that replays recorded circuit loads into a complete car overnight, so a set-up tested in Japan can be re-run in Emilia the next morning.
Firsts credited to the works
- 1975 — transverse-mounted gearbox in a Grand Prix car, lowering the polar moment of inertia (RC 312 T).
- 1984 — electronically managed turbo boost mapped to throttle position.
- 1992 — full carbon monocoque cast and cured entirely in-house.
- 2014 — electric front axle on a mid-engined road car, previewing the hybrid era (RC-90).
- 2024 — geothermal-heated campus and 96% closed-loop foundry water recovery.
The race-before-road rule. Every item above appeared first on a competition car and reached a customer only after a full season of racing. The company has never reversed the order.