LMP2 – I still remember the time when the teams could built their own chassis and put whatever engine they liked in the back, e.g. a Mazda, AER, Judd, Zytek and others. I did media work for an LMP2 -team in those days and noticed that costs had started to skyrocket because of that freedom. And reliability was very low – I still remember the 2007 Le Mans when they even didn’t have enough teams to fill the podium after the race – only 2 LMP2 teams were classified.
This got a lot better when they introduced the cost capped chassis in 2011 and a few years later the Gibson engine, which is also cost-capped. Of course, I miss the variety of open- and closed LMP2-prototypes which we had until 2010, but the racing, the competition has become a lot better nowadays and because of the cost cap more teams can afford to race in this class. And these cars are quick – in 2019 the LMP2 did lap times of around 3:25 – which was a good time for an LMP1 not so long ago.
Currently the plan for 2021 for LMP2 is to reduce the output of the Gibson engine by 40 hp and introduce a standard tyre supplier for this class – all of this to make sure that there is a performance gap compared to the new Hypercar/LMDh class.