Dallara F305
The Dallara F305 is an open-wheel formula racing car, designed, developed and built by Italian manufacturer Dallara, for Formula Three categories, in 2005.[3] It became upgradable with aero kits, and its evolutions became known as the F306 and the F307, in 2006 and 2007, respectively.[4][5][6][7][8]
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| Category | Formula Three |
|---|---|
| Constructor | Dallara |
| Predecessor | Dallara F304 |
| Successor | Dallara F308 |
| Technical specifications[1] | |
| Chassis | Carbon fibre and Kevlar composite honeycomb monocoque covered in glass fiber composite-nomex body |
| Suspension (front) | Pushrod with mono-damper system and torsion-bar springs |
| Suspension (rear) | Pushrod with mono-damper system and coils springs |
| Length | 4,188 mm (165 in) |
| Width | 1,825 mm (72 in) including tyres |
| Height | 950 mm (37 in) |
| Axle track | 1,580 mm (62 in) (front) 1,465 m (57,677 in) (rear) |
| Wheelbase | 2,710 mm (107 in) |
| Engine | Various manufacturers (Fiat Novamotor, Ford Swindon, Honda-Mugen, Nissan Tomei, Opel-Spiess, Renault-Sodemo, Toyota-TOM'S) 2.0 L (122 cu in) DOHC inline-4 engine naturally-aspirated, longitudinally mounted in a mid-engined, rear-wheel drive layout |
| Transmission | Hewland FTR-200 6-speed sequential gearbox |
| Power | ~ 220–240 hp (164–179 kW)[2] |
| Weight | 550 kg (1,213 lb) including driver |
| Fuel | Various unleaded control fuel |
| Lubricants | Various |
| Brakes | Brembo Carbon brake discs, 6-piston calipers and pads |
| Tyres | Various |
| Competition history | |
| Debut | 2005 |
European F3 Dallara F306 chassis in 2007.
Dallara F306-Mercedes chassis on display.
Stromos Artline Dallara F307 on display
Dallara F307 of Mitch Evans, used in the 2010 Australian Drivers' Championship.
References
- "Dallara F306 Volkswagen, 2006 [Auta5P ID:24225 EN]". auta5p.eu.
- "DALLARA F307 (F3)". racecarsdirect.com.
- "DALLARA F305. SUSPENSION Front 7-11 Rear DIFFERENTIAL DAMPERS 17 RIDE HEIGHT 19 AERODYNAMICS COOLING 25 - PDF Free Download". docplayer.net.
- "2005 Dallara-Mugen F305/07 Formula 3 Grand Prix car". www.race-cars.com.
- Engineering, Racecar (April 25, 2008). "F3 secrets".
- "Dallara F306/7 VW". racecarsdirect.com.
- "AUSF3: Dallara F307 tested at Adelaide". us.motorsport.com.
- "2005 Dallara-Mugen F305/07".
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