Riley MkXI
Racing car model
From Wikipedia, the free encyclopedia
The Riley MkXI, and its evolutions and derivatives, the Riley MkXX, the Riley MkXXII,[1][2] and the Riley MkXXVI, are a series of Daytona Prototype race cars, designed, developed and built by Riley Technologies, between 2003 and 2016.[3][4][5][6][7][8] Between 2003 and 2016, the cars scored a combined total of 84 race wins, achieved 106 podium finishes, and clinched 85 pole positions.[9][10][11][12][13]
ConstructorRiley Technologies
ChassisHybrid Aluminum Honeycomb / Carbon fiber body panels on steel spaceframe
SuspensionDouble wishbone, push-rod-actuated coil springs over shock absorbers
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| Category | Daytona Prototype | ||||||
|---|---|---|---|---|---|---|---|
| Constructor | Riley Technologies | ||||||
| Technical specifications | |||||||
| Chassis | Hybrid Aluminum Honeycomb / Carbon fiber body panels on steel spaceframe | ||||||
| Suspension | Double wishbone, push-rod-actuated coil springs over shock absorbers | ||||||
| Length | ~ 4,509 mm (177.5 in) | ||||||
| Width | ~ 1,996 mm (78.6 in) | ||||||
| Height | ~ 1,095 mm (43.1 in) | ||||||
| Wheelbase | 2,794 mm (110.0 in) | ||||||
| Engine | Ford / Lexus / Pontiac / BMW / Porsche / Chevrolet 4,000–5,000 cc (4.0–5.0 L; 244.1–305.1 cu in) 24-valve to 32-valve, OHC/DOHC V8, naturally-aspirated, mid-mounted | ||||||
| Transmission | Xtrac/Emco 5-speed or 6-speed sequential | ||||||
| Weight | 900–1,021 kg (1,984.2–2,250.9 lb) | ||||||
| Competition history | |||||||
| Debut | 2003 | ||||||
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