{{Infobox racing car | Name = Riley MkXI | Image = File:Suntrust-riley.jpg | Category = [[Daytona Prototype]] | Constructor = [[Riley Technologies]] | Designer = | Team = | Chassis = Hybrid [[Aluminum]] [[Honeycomb structure|Honeycomb]] / [[Carbon fiber]] body panels on [[steel]] [[Space frame#cars|spaceframe]] | Suspension = [[Double wishbone suspension|Double wishbone]], [[Pull-rod suspension|push-rod]]-actuated [[coil spring]]s over [[shock absorber]]s | Length = ~ {{cvt|4509|mm|in|1}} | Width = ~ {{cvt|1996|mm|in|1}} | Height = ~ {{cvt|1095|mm|in|1}} | Wheelbase = {{cvt|2794|mm|in|1}} | Engine name = [[Ford Modular engine|Ford]] / [[Toyota UZ engine|Lexus]] / [[General Motors LS-based small-block engine|Pontiac]] / [[BMW S62|BMW]] / [[Porsche V8 engines|Porsche]] / [[General Motors LS-based small-block engine | Chevrolet]] | Capacity = {{cvt|4000-5000|cc|L cuin|1}} | Configuration = 24-valve ''to'' 32-valve, [[Overhead camshaft engine|OHC]]/[[DOHC]] [[V8 engine|V8]], | Turbo/NA = [[naturally-aspirated]], | Engine position = [[mid-engine|mid-mounted]] | Gearbox name = [[Xtrac]]/[[Emco]] | Gears = 5-speed ''or'' 6-speed | Type = [[Sequential manual transmission|sequential]] | Differential = | Weight = {{cvt|900-1021|kg|lb|1}} | Fuel = | Lubricants = | Tyres = | Debut = 2003 | Wins = 84 | Teams_champ = | Poles = 85 | Podiums = 120 }} The '''Riley MkXI''', and its evolutions and derivatives, the '''Riley MkXX''', the '''Riley MkXXII''',<ref>{{Cite web|url=https://www.motortrend.com/news/riley-mark-xxii-can-we-interest-you-in-a-fake-rolex/|title=Can we interest you in a fake Rolex? - Riley Mark XXII - Automobile Magazine|date=October 18, 2011|website=MotorTrend|author=Preston Lerner|access-date=2024-05-14}}</ref><ref>{{Cite web|url=https://jalopnik.com/riley-mark-xxii-track-day-car-first-drive-5816395|title=Riley Mark XXII Track Day Car: First Drive|date=July 18, 2011|website=Jalopnik|author=Mike Spinelli|access-date=2024-05-14}}</ref> and the '''Riley MkXXVI''', are a series of [[Daytona Prototype]] [[race cars]], designed, developed and built by [[Riley Technologies]], between 2003 and 2016.<ref>{{Cite web|url=https://www.supercars.net/blog/2003-riley-mk-xi-daytona-prototype/|title=2003 Riley Mk XI Daytona Prototype|website=supercars.net|date=April 22, 2016|author=Nick D.|access-date=2024-05-14}}</ref><ref>{{Cite web|url=https://www.ultimatecarpage.com/car/4026/Riley-Mk-XX-Porsche.html|title=2008 Riley Mk XX Porsche - Images, Specifications and Information|website=Ultimatecarpage.com}}</ref><ref>{{Cite web|url=https://www.ultimatecarpage.com/car/4723/Riley-Mk-XX-BMW.html|title=2010 Riley Mk XX BMW - Images, Specifications and Information|website=Ultimatecarpage.com}}</ref><ref>{{Cite web|url=https://www.supercars.net/blog/2008-riley-mk-xx/|title=2008 Riley Mk XX|date=April 22, 2016|website=supercars.net|author=Nick D.|access-date=2024-05-14}}</ref><ref>{{Cite web|url=https://www.supercars.net/blog/2012-riley-dpg3-mkxxvi/|title=2012 Riley DPG3 MKXXVI|date=April 22, 2016|website=supercars.net|author=Nick D.|access-date=2024-05-14}}</ref><ref>{{Cite web|url=https://www.conceptcarz.com/z21097/riley-mk-xxvi-dpg3.aspx|title=2012 Riley Mk XXVI DPG3 News and Information, Research, and Pricing|website=conceptcarz.com|access-date=2024-05-14}}</ref> Between 2003 and 2016, the cars scored a combined total of 84 race wins, achieved 106 podium finishes, and clinched 85 pole positions.<ref>{{cite web|url=https://www.racingsportscars.com/type/Riley/Mk%20XI.html|title=Riley MkXI|access-date=19 June 2022|website=racingsportscars.com}}</ref><ref>{{cite web|url=https://www.racingsportscars.com/type/Riley/Mk%20XXVI.html|title=Riley MkXXVI|access-date=19 June 2022|website=racingsportscars.com}}</ref><ref>{{Cite web|url=https://www.racecar-engineering.com/articles/riley-mk-xxii/|title=Riley Mk XXII|website=racecar-engineering.com|date=February 12, 2010|access-date=2024-05-14}}</ref><ref>{{Cite web|url=https://www.conceptcarz.com/s15464/riley-mk-xi-suntrust-racing-prototype.aspx|title=2008 Riley Mk XI SunTrust Racing Prototype technical and mechanical specifications|website=conceptcarz.com|access-date=2024-05-14}}</ref><ref>{{Cite web|url=https://www.conceptcarz.com/vehicle/z15464/riley-mk-xi-suntrust-racing-prototype.aspx|title=2008 Riley Mk XI SunTrust Racing Prototype News and Information, Research, and Pricing|website=conceptcarz.com|access-date=2024-05-14}}</ref>

==References== {{reflist|2}}

[[Category:2000s cars]] [[Category:2010s cars]] [[Category:Mid-engined cars]] [[Category:Rear-wheel-drive vehicles]] [[Category:Sports prototypes]]

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