Riley MkXI

Riley MkXI
Riley MkXX
Riley MkXXII
Riley MkXXVI
CategoryDaytona Prototype
ConstructorRiley Technologies
DesignersBob Riley
Bill Riley
SuccessorRiley-Multimatic MkXXX
Technical specifications
ChassisHybrid Aluminum Honeycomb / Carbon fiber body panels on steel spaceframe
SuspensionDouble 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)
Wheelbase2,794 mm (110.0 in)
EngineFord / 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
TransmissionXtrac/Emco 5-speed or 6-speed sequential
Weight900–1,021 kg (1,984.2–2,250.9 lb)
Competition history
Debut2004 24 Hours of Daytona
First win2004 Phoenix 250
Last win2015 Lone Star Le Mans
Last event2016 6 Hours of The Glen
WinsPodiumsPoles
8412085

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]

List of engines used

Riley MkXI
Manufacturer Name Size Type Configuration
BMW 4.3 L (4,300 cc) Naturally aspirated V8
Dinan (BMW) S62B50 4.9 L (4,939 cc) Naturally aspirated V8
Ford 5.0 L (4,950 cc) Naturally aspirated V8
GM (Pontiac) LS6 5.5 L (5,500 cc) Naturally aspirated V8
GM (Pontiac) LS6 5.0 L (4,988 cc) Naturally aspirated V8
Honda Naturally aspirated
Lexus (Toyota) 3UZ-FE 4.3 L (4,292 cc) Naturally aspirated V8
Lexus 5.0 L (4,987 cc) Naturally aspirated V8
Lozano Brothers Porting (Porsche) M48 5.0 L (4,950 cc) Naturally aspirated V8
Porsche 4.0 L (3,990 cc) Naturally aspirated Flat-6
Riley MkXX
Manufacturer Name Size Type Configuration
Dinan (BMW) S62B50 4.9 L (4,939 cc) Naturally aspirated V8
Ford 5.0 L (4,950 cc) Naturally aspirated V8
GM (Pontiac) LS6 5.0 L (4,988 cc) Naturally aspirated V8
Lexus 5.0 L (4,987 cc) Naturally aspirated V8
Lozano Brothers Porting (Porsche) M48 5.0 L (4,950 cc) Naturally aspirated V8
Riley MkXXVI
Manufacturer Name Size Type Configuration
Dinan (BMW) S62B50 4.9 L (4,939 cc) Naturally aspirated V8
Ford 5.0 L (4,950 cc) Naturally aspirated V8
Ford Ecoboost 3.5 L (3,496 cc) Turbocharged V6
Honda HR35TT 3.5 L (3,500 cc) Turbocharged V6

References

  1. ↑ Preston Lerner (October 18, 2011). "Can we interest you in a fake Rolex? - Riley Mark XXII - Automobile Magazine". MotorTrend. Retrieved May 14, 2024.
  2. ↑ Mike Spinelli (July 18, 2011). "Riley Mark XXII Track Day Car: First Drive". Jalopnik. Retrieved May 14, 2024.
  3. ↑ Nick D. (April 22, 2016). "2003 Riley Mk XI Daytona Prototype". supercars.net. Retrieved May 14, 2024.
  4. ↑ "2008 Riley Mk XX Porsche - Images, Specifications and Information". Ultimatecarpage.com.
  5. ↑ "2010 Riley Mk XX BMW - Images, Specifications and Information". Ultimatecarpage.com.
  6. ↑ Nick D. (April 22, 2016). "2008 Riley Mk XX". supercars.net. Retrieved May 14, 2024.
  7. ↑ Nick D. (April 22, 2016). "2012 Riley DPG3 MKXXVI". supercars.net. Retrieved May 14, 2024.
  8. ↑ "2012 Riley Mk XXVI DPG3 News and Information, Research, and Pricing". conceptcarz.com. Retrieved May 14, 2024.
  9. ↑ "Riley MkXI". racingsportscars.com. Retrieved June 19, 2022.
  10. ↑ "Riley MkXXVI". racingsportscars.com. Retrieved June 19, 2022.
  11. ↑ "Riley Mk XXII". racecar-engineering.com. February 12, 2010. Retrieved May 14, 2024.
  12. ↑ "2008 Riley Mk XI SunTrust Racing Prototype technical and mechanical specifications". conceptcarz.com. Retrieved May 14, 2024.
  13. ↑ "2008 Riley Mk XI SunTrust Racing Prototype News and Information, Research, and Pricing". conceptcarz.com. Retrieved May 14, 2024.


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