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All About The Twin Turbocharged V8 3.8L Engine That Powers The McLaren P1

The McLaren P1 has a modified and optimized 3.8-liter M838TQ twin-turbo V8 fuel engine inherited from the MP4-12C. It produces 727 horsepower and 531 lb-ft of torque whereas spinning to a heady 8,500 rpm redline. However, the P1’s IPAS system options an electrical motor and a 4.7 kWh lithium-ion battery, which provides 177 horsepower and 192 lb-ft of torque, larger figures than the KERS or Kinetic Energy Recovery Systems in a contemporary Formula One racing automobile.

What’s extra unimaginable is the IPAS button on the steering wheel, which boosts energy and awakens the motor to spin quickly. With a mixed system output of as much as 903 horsepower and 664 lb-ft of torque, the McLaren P1 shattered Motor Trend’s quarter-mile production car record, registering a blistering time of 9.8 seconds at 148.9 mph, making it the world’s quickest manufacturing automobile throughout that point.

The McLaren P1 shouldn’t be faster than a Bugatti Veyron, the trade’s former benchmark for record-breaking tempo, but it surely may sustain regardless of having much less energy from a smaller V8 engine and no all-wheel grip. Only 375 McLaren P1s left the Woking manufacturing facility from 2013 to 2015, and solely 35% of the allotted construct slots made it to the United States. McLaren additionally constructed 58 P1 GTR variants for monitor racing. The P1 bought for round $1.2 million in 2013, however a used instance may fetch greater than that, or about $2 million for a McLaren F1 GTR.