Like the McLaren F1 GTR and McLaren P1 GTR that preceded it, the Senna GTR’s most prominent feature is its multi-tiered, multi-layered, carbon fiber pedestal wing.

McLaren's track-only GTR version of the extreme Senna is even more serious than the already extreme road car.

McLaren has promised that the 4.0-liter twin-turbo V8 will produce a minimum of 813 horsepower in the Senna GTR, versus the 789 hp found in the road-going variant.

The Senna GTR engine is a specially-tuned version of the 4.0-liter twin-turbo V8, dubbed the M840TR. It gets 814 hp – top 25 hp over the regular Senna – with 590 lb-ft of torque. McLaren ...

McLaren will only produce 75 examples of the track-only Senna GTR, and every single one has already been sold. Click here for more details!

The McLaren Senna GTR is a tad lighter, more powerful, and more aerodynamically potent than the road-going Senna hypercar.

First drive in the epic Ford GT on road and track Cars McLaren Senna GTR is a track monster with 814 hp All that performance will set you back a cool $1.44 million.

If you love your McLaren Senna, but you're afraid it’s too nice to take to the track, McLaren has your next car. It’s the Senna GTR, and it’s got your usual Daft Punk/Kanye West upgrades ...

The track-only Senna GTR will set you back over half a million pounds more than the cost of a Senna road car. So, is it worth it?

The McLaren Senna GTR is the company’s most potent car this side of the F1 team. The 4.0-liter twin-turbo V8 is good for a mighty 813 horsepower, while the aerodynamic elements generate a full ...