[双语简报-WEC][明年耐力赛都有谁？LMH/LMDh的异同]

*Who will race in WEC and IMSA with LMDh/LMH cars in 2023?

*原标题：2023年谁会出站WEC和IMSA？

**译文版权up所有，原文及图片摘自motorsport官网，有删减

A combination of lower costs, particularly when compared to the LMP1 era of the FIA World Endurance Championship, and the chance to race the same car in two major series have proven key factors in luring manufacturers back to the top class of the WEC (simply known now as 'Hypercar') and the IMSA WeatherTech SportsCar Championship (where the equivalent class is called 'GTP').

主流制造商正在纷纷回归两大耐力赛事-WEC以及IMSA。这都要感谢新规则下，相比于过去LMP1时代大幅下降的参赛成本，同时各厂商用一辆车就可在两大赛事同时角逐荣誉，吸引力不言而喻。

Before we proceed to the list of marques, it's worth reiterating the differences between LMDh and LMH regulations.

在我们列出参赛清单时，有必要重新回顾下LMDh和LMH在规则上的不同。

LMDh is essentially a successor to the successful DPi platform IMSA introduced in 2017. As was the case previously, manufacturers must base their new designs upon a next-generation LMP2 chassis, of which there are four licensed constructors: Oreca, Dallara, Ligier and Multimatic.

LMDh是IMSA在2017年引入的DPi赛车的正统继承者。和大获成功的前任一样，LMDh的赛车设计必须基于新一代LMP2赛车底盘，目前一共有四家符合标准的制造商：Oreca，Dallara，Ligier和Multimatic。

Engine choice remains free within the scope of regulations, but all cars must now be fitted with a spec hybrid system built jointly by Bosch (inverter), Williams Advanced Engineering (motor) and Xtrac (gearbox).

引擎方面，只要符合规则，各家可以自由选择自己的内燃机型号，但每辆车都需要配备一套由博世，威廉姆斯，和Xtrac联合开发的混动系统。

LMH, on the other hand, offers a lot more freedom to manufacturers, allowing them to build a car from scratch - albeit within a certain performance window - that matches the design language of their brand. A hybrid system, which can be designed and built by the manufacturer itself, is optional.

另一边，LMH给了各大厂商更多的自由度。在规则框架下，赛车可以从头到尾自行研发，来凸显不同的设计语言。就连混动系统，厂商都可以选择自行开发。

Cars built to either of the two sets of regulations can compete in both WEC and IMSA from 2023, including their respective flagship races, the Le Mans 24 Hours and Rolex 24 at Daytona. LMH cars made their debut back in 2021 while the first LMDh cars are expected to race on both sides of the Atlantic from next year, beginning with the Daytona enduro.

不管是各种规则下诞生的赛车，都可以在2023赛季参加WEC和IMSA的比赛，包括两者各自的旗舰赛事：勒芒24小时和戴通纳24小时。LMH赛车早在2021年就完成了首秀，而LMDh赛车则要等到下赛季的戴通纳才能揭开面纱，飞驰在大西洋两岸。

List of manufacturers racing in WEC and IMSA 2023 with an LMDh or LMH:

各大厂商耐力赛参赛计划表：

原文地址：

https://www.motorsport.com/wec/news/2023-manufacturers-lmdh-hypercar-imsa/10353907/