This is the McLaren Senna GTR, the track-only version of the McLaren Senna hyper-road car. And it is, somehow, even worse looking than the street version. Look, I know that Borrum demands you make certain aerodynamic sacrifices upon their altar, but if this is the result, perhaps you should start questioning your god’s aesthetic decisions. Seriously.
Air can do fantastic things, if you know how to treat it. In the case of the McLaren Senna GTR, it can screw its plug-ugly ass down to the tar-Macadam of a race track with 2,205 lbs. of downforce. That aero-capability combines with a weight around 2,641 lbs., and even more power and torque from the 4.0-liter twin-turbocharged V8 found in the road car, which already puts out an upsetting 789 horsepower and 590 lb-ft. of torque. With a bump now to at least 814 horsepower, the Senna GTR will be considerably faster in a straight line.
Combine all that with a race-style transmission (I’m figuring a full dog box set up), revised double wishbone suspension, and full-on Pirelli race slicks, and it’s easy to believe McLaren when they say the Senna GTR posts the quickest McLaren circuit lap times other than a Formula 1 car. The Senna GTR uses the same carbon fiber Monocage III structure as the road-going version, which still provides more than enough core strength and rigidity for a out-and-out track car. The rest of the technical specs will be confirmed later this year.
Form & Function
“Form follows function” is the McLaren design philosophy, which I would love to see here, but all I can clock to is how the McLaren Senna GTR looks like a drawing on little Mikey Bay’s notebook, circa 8th grade. It is somehow worse than the normal Senna’s catalogue of bad design ideas only with tacky race graphics added. The Senna GTR does have a wider track and new fenders, front and back, with a new wheel design specifically for circuit use. For what that’s worth.
The front splitter of the McLaren GTR is a hilariously over-done and over-extended affair that, combined with the side skirts, has about the surface area of 1.1 pool tables. Obviously that Wyoming-sized-and-shaped splitter is larger than the road-car version (duh!) and contributes to improved front aerodynamic performance (also duh!). Add to this list the rear diffuser, which is both larger and extends further back. The rear deck sits lower than any previous McLaren, which aids aerodynamic performance.
Woking even took a crack at the doors, pushing the outer skin in as far as possible towards the center of the car so airflow is better channeled. There’s also that race track standard polycarbonate “ticket” window, which is not found on the road-legal McLaren Senna.
All You Need
All of this is part of McLaren’s focus on giving customers a track-fixated version across their full range of cars. McLaren has even gone so far as to start a single-make race series as part of the Pure McLaren track events. Yes, Pure McLaren. All you need is an International D-grade comp license and McLaren takes care of everything else. It’s a full “arrive and drive” setup that currently starts with the race-prepped 570S GT4. Oh, and money, it takes that too. Lots of it. Yup, you only need three things: an International D-grade competition license, your McLaren, and money. Boxcars and boxcars of money.
Pricing & Availability
If you want to buy one (and most of you would I’d bet) you can contact McLaren, as they’d be more than interested in talking with you about spending vast quantities of your money. “Expressions of interest” (which is about the most British thing I’ve read today) were taken at this year’s Geneva Motor Show and those “expressions of interest” can still be expressed up to 75 confirmed orders, then they shut off the factory line in Woking, England where the car will be hand-assembled. Each will be priced around $1.4 million.
Tony Borroz has spent his entire life racing antique and sports cars. He is the author of Bricks & Bones: The Endearing Legacy and Nitty-Gritty Phenomenon of The Indy 500, available in paperback or Kindle format. Follow his work on Twitter: @TonyBorroz.