Having driven the McLaren P1 extensively on track and road, TopGear has not, at any point in its acquaintance with the 903bhp hyper-hybrid, thought: "You know what this car needs? More power..."
Good thing McLaren doesn't listen to TopGear. This is the P1 GTR, a track-only racer revealed at California's ritzy Pebble Beach meet. A car, says McLaren, with a simple aim: to be the best driver's car in the world on track. A car with yet more power than the absurdly powerful road-going P1.
How much more power? Precisely 83bhp more than the, ahem, standard P1, taking overall output from the 3.8-litre twin-turbo V8 and electric motor to 986bhp. Veyron power.