Unlike his other offerings, John Hennessey’s CTS-V–based V700 didn’t trigger our low-courage warning light. That may be because Hennessey told us that this was his personal car used to cart ...

Hennessey previews limited edition 1,000-horsepower CTS-V Coupe. Last year, we sampled Hennessey’s 700 horsepower version of the Cadillac CTS-V, and quite frankly, it frightened us.

2013 Hennessey VR1200 Twin-Turbo Cadillac CTS-V Coupe The suspension also gets worked over, with new sway bars added front and rear, and the standard Magnetic Ride Control tuned by John Heinricy.

Not too long ago, Hennessey Performance Engineering revealed the VR1200 Cadillac CTS-V Coupe. A car Hennessey claims is the fastest thing around with four seats and turn signals.

Hennessey Says New Cadillac CTS-V VR1200 Twin Turbo Coupe is the World’s Most Powerful 4-Seater. ... Cadillac VR1200 Twin Turbo Coupe Specifications. Power:• 1,226 bhp @ 6,400 rpm ...

Hennessey previously made headlines with his 1066-hp version of the last-generation CTS-V Coupe, which cracked 220 mph on a closed public road.With this in mind, President of Hennessey Performance ...

The Cadillac CTS-V holds a seat at that table of chieftains thanks to its brawny supercharged V8 engine. Now it looks as if the cats at Hennessey have decided to wring even more power from black ...

According to Hennessey, the tuner’s top package helps the Cadillac CTS-V hit 60 mph in 2.7 seconds, stomping through the quarter mile in 10.1 seconds at 135 mph.

Meet the new Hennessey Twin Turbo V1000 CTS-V Coupe. 0:00 / 0:00 On Hennessey's 700-hp CTS-Vs , the 6.2-liter V-8 retains its stock supercharger, but gains a new pulley that increases boost from 9 ...

Hennessey Performance did its thing with the latest Cadillac CTS-V sedan. A selection of upgrades will bring that 640-hp output up to 750, 800 or a whopping 1,000 hp.

Talk about American muscle … Thumbing its nose at hippie ideals like fuel efficiency, the 6.2-litre Cadillac CTS-V is a monster muscle car in stock form, putting out 556 horsepower and 551 foot ...

One of the most outrageous cars to ever come out of the Hennessey sheds was the VR1200 CTS-V. This hypercar was based on a production version of the Cadillac CTS-V and came out in 2012.. At its ...