Description
One of the most important pieces in the private collection is the Subaru Impreza WRC ’04 with chassis # 5.
A true piece of rally history, with two world victories under the leadership of Champion Petter Solberg.
An extremely sophisticated car that testifies to the technical management skills available in the Gino WRC Team.
Specifications
14 units built.
| Group/Class | A / 8 | Homologation Number number: A5652 (09/02 WR) | |
| Years of activity | 2004-2005 | Start of homologation: 1/3/2004 – End homologation: 31/12/2013 | |
| Engine | |||
| Type | EJ207, boxer V4cyl (180o) | longitudinal anterior | |
| Displacement | 1994 cc | WRC: x 1,7 = 3390 cc | |
| Bore x stroke (mm) | 92.0 x 75.0 | ||
| Compression ratio | 9.0:1 | ||
| Output power – torque | 300 CV / 5500 giri / min | 60 kgm (589 Nm) / 4000 giri / min | |
| Bearings | 5 by 64mm diameter, 52mm diameter of the pins | length of the connecting rod between centers 130.5mm bearing diameter 55 mm | |
| materials | Monobloc : die-cast aluminum alloy, with “dry” cast iron cylinder liners, height 201mm | Head: die-cast aluminum alloy, height 127mm | |
| Cams / valves | 2 x 2 overhead camshafts (DOHC), belt drive with Active Valve Control System (AVCS) and Tumble Generator Valves (TGV) | 4 valves / cyl. – 16 valves in total. Inlet valve diameter 36.2mm, exhaust valve diameter 32.2mm. Angle of 20.5o between inlet valves and vertical, angle of 20.5o between exhaust valves and vertical. 1 coil spring for inlet / exhaust valve | |
| Intake | IHI RH twin scroll turbocharger (oil lubricated and water cooled) with chargecooler (water-to-air intercooler), 34mm turbo limiter, anti-lag system and catalytic converter fitted. Electronic fuel injection with drive-by-wire | accelerator pressure: 2.0 bar | |
| ignition | MoTeC M800 ECU. Firing order 1-3-2-4 | ||
| Cooling | Water | 7,7 lt | |
| lubrication system | Wet sump with 1 5.5 lt oil radiator | 5,5 lt | |
| Transmission | |||
| type | four-wheel drive | ATM Prodrive (automatic manual transmission) 6-speed semi-automatic transmission, electronic control, hydraulically operated steering wheel shift or conventional H-pattern | |
| Gear ratios | 1 °: 3.636 / 1 (40/11) 2 °: 2.375 / 1 (38/16) 3 °: 1.761 / 1 (37/21) 4 °: 1.346 / 1 (35/26) 5 °: 1.062 / 1 (34/32) 6 °: 0,842 / 1 (32/38) R: 3,545 / 1 (26/11 x 39/26) | 1 °: 3.000 / 1 (30/10) 2 °: 2.250 / 1 (27/12) 3 °: 1.800 / 1 (27/15) 4 °: 1.470 / 1 (25/17) 5 °: 1.210 / 1 (23/19) 6 °: 1.000 / 1 (21/21) R: 3.545 / 1 (26/11 x 39/26) | |
| Ratio Front and rear differential | Front and rear differential 3.900 / 1 (39/10), transfer case 1000/1 (31/31) | Ratio Front and rear differential 3.900 / 1 (39/10), transfer case 1000/1 (31/31) active planetary center differential hydro / electronic with viscous coupling, 1st output to helical gear transfer box, 2nd output via Hypoid spiral bevel gear hollow secondary shaft front differential with active viscous hydro / electronic coupling. Hypoid spiral bevel gears active hydraulic rear differential / electronically controlled viscous coupling | |
| clutch | Double plate dry carbon clutch, diameter 240 mm | ||
| Chassis-bodywork | |||
| Type | type GDB monocoque steel frame with roll-bar, front steel frame for front suspension and gearbox and rear steel frame for rear suspension. Sedan 4-door steel bodyshell with extended wheel arches, aluminum front hood, polypropylene and steel front and rear bumpers and synthetic rear wing | ||
| front suspension | Mac pherson strut front suspension with lower wishbone, coil springs, Bilstein water-cooled telescopic gas shock absorbers and anti-roll bar | ||
| rear suspension | Mac pherson strut rear suspension with longitudinal and transverse links, coil springs, water-cooled Bilstein telescopic gas shock absorbers and anti-roll bar | ||
| steering system | Power-assisted rack and pinion | ||
| Brakes | Ventilated discs asphalt: diameter 368/310 mm front / rear with 6 piston calipers gravel: 310mm diameter with front / rear 4-piston calipers | ||
| Dimensions | |||
| length: 4,415 m | width: 1,770 m | height: 1.390 m | |
| wheelbase: 2.540 m | front track: 1.510 m (59,5 “) | rear track: 1.510 m (59,5 “) | |
| Rims – Asphalt tires | tires: 8 “x 18”, dirt: 7 “x 15” | Pirelli | |
| Weight | 1230 kg | ||
| Weight / power | 4,1 kg / CV | ||
| Fuel tank | 70-120 lt | ||