Lancia Ypsilon Rally2 HF Integrale makes its first appearance to the public during a development session in the Alps, showcasing the legendary and victorious spirit of Lancia in motorsport. This is only the beginning.
Aerodynamics
Lancia Ypsilon Rally2 HF Integrale benefits from the efficient aerodynamic profile of the base model, the Lancia Ypsilon. Stellantis Motorsport engineers then focused to improve aeras providing relevant and noticeable benefits to the drivers.
The efficient work around the front bumper and front splitter improves greatly the grip on the front axle. The rear wing, whose design has been highly optimized, increases the aerodynamic load of the car.
The Lancia Ypsilon Rally2 aerodynamic efficiency provides excellent stability at high speed to the drivers, which increases confidence and performance of the car.
Weight and balance
Weight to power ratio and car balance are key elements of performance in competition. Stellantis Motorsport engineers set out to deliver a car under the minimum weight of the category, on both gravel and tarmac. The team benefitted of a new common platform for the Lancia Ypsilon Rally2. They also redesigned parts and worked with new, lighter and more durable materials.
As a result, weight distribution of the car has been improved. As ballast needs to be added to the car, a new set up option opens for teams and drivers : they can modify the weight distribution and adapt it different types of rallies and conditions.
Engine and transmission
Lancia Ypsilon Rally2 HF Integrale is equipped with a 1.6l turbocharged engine. The engine develops 287 hp and 425 N.m. of torque. Its reliability, range of use and reactivity have been optimized. Power is transmitted to the wheels through a 5-speed SADEV sequential gearbox. First gears ratios have been shortened which improves reactivity of the car to drivers’ inputs.
The engineers worked on rationalization of differentials ramps available for drivers. This improves the compromise between balance and motricity and offers wider set up options.
Bodyshell and rollcage
Lancia Ypsilon Rally2 HF Integrale is based on the B-segment Stellantis common platform. During the development phase, Stellantis Motorsport engineers aimed their efforts at improving the security of crews and increasing the stiffness of the car.
Lancia Ypsilon Rally2 features a brand new rollcage with a design reinforcing crew security. Inside the car, security is also provided by a fire protocole in compliance with FIA regulation.
The integration of the rollcage to the bodyshell has been optimized to increase the stiffness of the car, which improves the reactivity.
Lancia Ypsilon Rally2 short wheelbase means greater agility, and better cornering ability for the drivers.
Stellantis Motorsport Racing Shop services
The sale of a rally car, in particular in the Rally2 category, means the start of a long term relationship between the manufacturer and the customer. Stellantis Motorsport Racing Shop support services are key actors in the success of their customers and support them in the use of Lancia Ypsilon Rally2 HF Integrale.
From the delivery, our technical support engineers help and support teams with the discovery and exploitation of the car, onsite or online. A complete and didactic technical documentation is available through dedicated online platform : technical documentation, user guide, set ups, INFOTECH and so on.
Technical sheet Lancia Ypsilon Rally2 HF Integrale:
Vehicle
| Base model | Lancia Ypsilon |
| Homologation | FIA Rally2 category |
Chassis
| Structure | Lancia Ypsilon production bodyshell, reinforced by FIA multipoints welded rollcage |
| Bodywork | Steel, aluminium and composite |
| Fuel tank | FIA, 80 liters |
Cockpit
| Seats | Sparco |
| Steering wheel | Sabelt, keypads with functions |
| Dashboard | Tremondi |
Engine
| Type | Lancia Corse HF 1.6 liters, turbo FIA 32mm restrictor |
| Displacement | 1 598 cc |
| Bore x stroke | 77 x 85,8 mm |
| Max. power | 287 hp maxi at 5,000 rpm |
| Max. torque | 425 N.m at 4,000 rpm |
| Distribution | Double overhead camshaft driven by chain, 4 valve per cylinder |
| Fuel feed | Direct injection controlled by Marelli unit |
Transmission
| Type | INTEGRALE (4 wheel drive) |
| Clutch | Cerametallic twin-disc |
| Gearbox | 5-speed sequential Sadev gearbox, manual command |
| Differentials | Front and rear mechanical, self locking |
Electronics / Electric
| ECU | Marelli |
| Engine maps | Lancia Corse HF |
Steering
| Steering rack | Hydraulique, motorsport specific |
Brakes
| Front | Ventilated discs, 355 mm (tarmac), 300 mm (gravel), Alcon 4 pistons calipers |
| Rear | Ventilated discs, 355 mm (tarmac), 300 mm (gravel), Alcon 4 pistons calipers |
| Handbrake | Hydraulic command |
Suspensions
| Type | McPherson |
| Shock absorbers | Reiger 3-way adjustable (low and high speed compression, rebound) |
| Damping laws | Lancia Corse HF |
Wheels
| Tarmac | Rims 8x18, Michelin tires |
| Gravel | Rims 7x15, Michelin tires |
Dimensions and weight
| Length | 4 070 mm |
| Width | 1 820 mm |
| Wheel base | 2 550 mm |
| Weigth | 1,230 kg minimum - 1,390 kg with crew (according to Rally2 regulation) |