How Fast is a Porsche 911 Turbo S with 750 HP and a Christmas Tree on the roof?

Here at Hennessey there is a grand yuletide tradition of strapping a Christmas tree to the roof of a vehicle and seeing how fast it will go. Can we outdo our old record? This year, the challenge went to John Hennessey’s personal Porsche 911 Turbo S (tuned to 750 hp). Watch to the end- we also just found its plain old top speed after our Christmas tree testing! POWERED BY PENNZOIL! From the Hennessey Family to yours, we wish you a Merry Christmas and Happy Holidays! Contact us for a warranty-guaranteed performance upgrade to you vehicle: 979-885-1300 | Would you like to learn how to make fast cars faster? Check out Tuner School where our classroom includes a chassis dyno cell and a 1/4 mile dragstrip - all on the Hennessey Performance campus! 979-885-1300 | Hennessey Merch: Instagram: Facebook: Twitter: