Although only five F1 LMs were sold, a sixth chassis exists in the form of XP1 LM, the prototype for modifications to the existing F1 to form the new F1 LM. This car is also painted Papaya Orange and is retained by McLaren.

2015年2月5日 · XP1 LM. The car being presented, codenamed XP1 LM, is the one-off prototype built ahead of the five production examples of the F1 LM – each honoring one of the McLaren F1 GTRs that finished the 24 Hours of Le Mans in 1995 in dominant fashion.

Chassis XP1 LM was the prototype that formed the basis for the five production F1 LMs that were built to celebrate McLaren's victory in the 24 Hours of Le Mans. After its use for testing and promotional purposes, it was retained by McLaren and today is proudly displayed on the 'boulevard' of the McLaren Technology Centre (MTC).

F1 LM和普通版的F1之间最显着的区别是加速，LM的加速要快得多，这可能是因为LM与普通的F1相比轻了约60千克，而相对于F1 LM来说，发动机不受空气限制器的限制。 事实上，新的F1 LM实际上就是一辆F1 GTR，只进行了最小程度的修改，使其能合法上路。 虽然F1 GTR因为赛规，在驾驶员头部上方的空气限制器只有39.4毫米，F1 GTR的发动机的最高输出功率为600马力（在比赛里还会根据情况调整），加上车后面的尾翼在慕尚直道的第一个减速弯前上能够达到205 …

2013年4月25日 · XP1 LM was the first of five F1s made to celebrate McLaren’s victory – at the first time of trying – at the Le Mans 24 Hours, a race they weren’t even aiming to compete in. The story had started back in 1988, when McLaren chief Ron Dennis and design head Gordon Murray were sitting in the departure lounge of Milan’s Linate airport.

而原型车被称为“p1 xp1 lm”，将会在今年古德伍德速度节上首次公开亮相。 P1 LM动力方面与P1 GTR保持一致，最大功率仍然为735kW(1000PS)！ 其中八成功力由3.8T V8汽油机提供，两成功力由电动机提供。

2016年6月21日 · Here are all the details of the P1 LM, straight from Lanzante: Engine. The biggest change is to the engine hardware producing additional boost and hybrid power in order to maintain the McLaren P1...

2013年3月4日 · Better yet, it’s actually more extreme than the Le Mans winning cars as its 132 lbs lighter and without race restrictors makes more power for a total of 680 hp from a 6.1-liter V12. Appearing in...

2021年9月17日 · McLaren ultimately produced six F1 LMs. The prototype (chassis XP LM) was followed by five customer examples that were sold at £680,000 apiece (£40,000 more than a standard F1). Chassis XP LM was unveiled at the McLaren factory in Woking during the second week of December 1995.

From September 10, 2011 — The McLaren F1 LM is, in short, a track oriented edition of the McLaren F1. The LM is based on the McLaren F1 GTR with the necessary modifications in place to allow the modified GTR to be a road legal car, however without the engine intake restrictions imposed on the GTR racing edition by racing regulations.