2006→2009 Factory Five Racing GTM

The idea for the GTM is simple. Design a modern supercar and price it where an ordinary guy can afford. The only catch is that you have to provide your own running gear (GM based) and you have to build it yourself.

After more than three years of engineering and development work, we are ready to introduce the world to our vision of what an American-designed Supercar should be. The GTM is an American V-8 powered, mid-engined car with a composite body shell and an aluminum and steel tube frame chassis. The car uses GM Performance engine and suspension parts with four-corner coil-over shocks, huge brakes and a Porsche 911 Transaxle.

In the Factory Five tradition, the car is first and foremost a high performance car. The GTM is light and aerodynamic, with excellent weight distribution and precise race-car handling/braking derived from the Chevrolet Corvette C-5.

The car is engineered to be built as a chassis kit by a person at home. More than ten years of manufacturing the best engineered, safest, best selling and easiest to build kits in the world has made us uniquely capable of this challenge.

Lastly, no matter how well engineered the car is, and how good it looks, in order to succeed we knew we would have to ensure the car had modern comfort and control. The GTM has a large and quiet cockpit, good visibility and modern temperature controls. Items like A/C, power windows, and complete interior make sure the car isn’t limited to race track duty.

From the first design sketch to the completed production car the team has kept faithful to its charter to deliver a new All-American Supercar design. The GTM is an all-new design for us. It is 100% American designed and proudly made in the USA.

2006 Factory Five Racing GTM Gallery

See full 2006 Factory Five Racing GTM Gallery here

2006→2009 Factory Five Racing GTM 2006→2009 Factory Five Racing GTM 2006→2009 Factory Five Racing GTM 2006→2009 Factory Five Racing GTM


In Detail

submitted byRichard Owen
typeSeries Production Car
production years2006 – 2009
built atUSA
engineGM V8
positionMid Longitudinal
fuel feedSequential port fuel injection
displacement7000 cc / 427.2 in³
power384.0 kw / 515 bhp
specific output73.57 bhp per litre
bhp/weight504.41 bhp per tonne
torque644.01 nm / 475 ft lbs
body / frameTubular Steel Space-Frame
driven wheelsRWD
front tires245/40/ZR18
rear tires295/35/ZR18
steeringRack & Pinion
f suspensionDouble A-Arms w/Adj Coil-Over-Shocks
r suspensionDouble A-Arms w/Adj Coil-Over-Shocks
curb weight1021 kg / 2250 lbs
wheelbase2565 mm / 101 in
front track1537 mm / 60.5 in
rear track1575 mm / 62 in
length4356 mm / 171.5 in
width1880 mm / 74 in
height1080 mm / 42.5 in
transmissionPorsche G50 or aftermarket

Auction Sales History

2006→2009 Factory Five Racing GTM

2007 Factory Five GTM Supercar – did not sell for $62,000 2008 SEMA car. 1,700 miles. Car is mostly carbon fiber, weighs 2200 lbs. New LS6 Chevy engine. New Porsche heavy duty 5-speed transaxle. New C5 Corvette front suspension. All Porsche racing running gear, clutch, flywheel. Transmission, rear end, etc. Air conditioning, power windows, DVD FM. Full roll cage. Maxaveli signature series chrome wheels. Car outperforms Lamborghini, Porsche, Ferrari etc. Auction Source: 2011 Mecum Kissimmee, FL Auction