LMDh (Le Mans Daytona h) [1] is a set of sports prototype regulations used alongside Le Mans Hypercar (LMH) in both the Grand Touring Prototype (GTP) class of the IMSA SportsCar Championship and the Hypercar class of the FIA World Endurance Championship. [2][3]

2022年4月6日 · Watching a 2023 WeatherTech Championship race trackside or on television, you probably won’t notice the new hybrid system in action – unless you catch a glimpse of an LMDh car silently gliding through the pits or the paddock on electric power alone.

2023年2月2日 · Cadillac’s V-LMDh rolls out of pit lanes to the whine of an electric motor, but by the time it’s on the track its naturally-aspirated 5.5-liter V8 is singing.

2021年10月， 阿爾派汽車 确定将于2024年起以基于奧雷卡LMP2底盘打造的LMDh平台赛车参加 世界耐力锦标赛，并将与法国 Signatech车队 （英语：Signature Team） 继续合作运营阿尔品耐力赛厂队。 2023年6月9日，阿爾派汽車公開了為LMDh賽車前身的A424_β概念車 [51]。

LMDh是勒芒代托纳h (Le Mans Daytona h)的缩写，是一种参加耐力赛的原型赛车，从 2023 年起， 它将与勒芒 Hypercar赛车一起参加IMSA的GTP组别的比赛。 以及FIA WEC的原型车组别的比赛。

GTP is a class in International Motor Sports Association (IMSA) that is also known as LMDh in FIA's Hypercar class. LMDh is short for Le Mans Daytona hybrid which refers to its entry into both World Endurance Championship (WEC) and IMSA. LMDh cars can be seen at both 24h of Le Mans and 24h of Daytona.

2024年2月29日 · Simply put, you have to pit before your NRG meter hits 0% – even if you could keep going with the fuel and battery charge you may have left. If you do, though, you will be hit with a stop-and-go penalty.

2022年6月15日 · Mostly I curious about, if an LMDh has a massive shunt that causes a massive hybrid/electrical failure and the driver needs to be extricated externally. The last thing anyone wants to see is a crewmember or a AMR member getting …

2023年2月15日 · BMW details the development journey of the M Hybrid V8's P66/3 eight-cylinder hybrid turbo engine that drives the LMDh prototype.

2022年7月11日 · LMDh的底盘来自四个LMP2制造商，分别是Oreca、Ligier Automotive、Dallara以及Multimatic。 参赛车队在选择底盘之后，自行设计车身外壳，后轴安装通用的混动动力单元。