Mclaren does not build many cars like the McLaren 600LT with gasoline engine, made in small numbers.
The engineering
Under the skin sits gasoline engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Where it sits
Its Mclaren stablemates include the McLaren M15 and the McLaren M16.
The record
The open record for the McLaren 600LT carries no verified engine, output, weight or price yet. MotorJury does not fill gaps with guesses; this entry gives the model a home in the catalogue and grows as sourced specifications and photographs arrive. Corrections: corrections@motorjury.com.