Hummer HX: the concept that stayed a concept

HUMMER

Hummer HX concept
Hummer HX concept at a show. Photo by Alan_D from Crawley, United Kingdom, CC BY 2.0 via Wikimedia Commons.

The Hummer HX is a two-door off-road concept that General Motors revealed at the 2008 North American International Auto Show in Detroit. It was designed as a smaller, cheaper Hummer for the compact SUV market, about the size of a Jeep Wrangler, and it carried the rugged styling of the H1 into a much smaller package.

Hummer HX at a glance

Hummer HX key facts
Type two-door off-road concept SUV
Revealed 2008 North American International Auto Show
Project name H4, begun in 2004
Engine 3.6 L V6
Gearbox six-speed automatic
Construction body-on-frame
Suspension independent front and rear
Brakes four-wheel disc
Drive full-time four-wheel drive
Seats four
Paint matte olive
Production never built by GM

Based on one source, the English Wikipedia article on the HX.

History of the Hummer HX

The HX began in 2004 as an internal project called H4. Its aim was to test whether Hummer could sell a vehicle in the smaller and lower-priced part of the SUV market, and the target size was that of the Jeep Wrangler. The show car that appeared in Detroit in 2008 was smaller than both the H2 and the H3. Under the skin it kept the layout of the bigger Hummers: a body-on-frame structure, independent suspension at both ends, four-wheel disc brakes and permanent four-wheel drive, with a 3.6-litre V6 and a six-speed automatic transmission.

The concept was finished in a desert-inspired matte olive paint, in a slant-back body style. Its doors were removable, with exposed hinge pins, and the composite fender flares were fixed with quarter-turn quick-release fasteners. The same matte olive was used inside, where most panels were bare sheet metal and the floor was covered in a rubberised material. The HX seated four, with a pair of bucket seats in the second row that could be removed to make cargo space. There was no conventional radio: the console had a compartment for phones and MP3 players, integrated speakers and a connector for digital players.

Three young designers who had recently joined General Motors from the College for Creative Studies took part in the project: Robert Jablonski, Kang Min-young from South Korea and David Rojas from Peru. The HX never reached production through GM, but the name was later licensed to MEV (My Electric Vehicle), which sells a small electric vehicle called the Hummer HX. It is considerably smaller than the concept, uses a 72-volt system with a brushless AC motor, has a range of more than 60 miles and a top speed of 19 mph, and is intended as a resort vehicle or golf cart. MEV also offers the HXT, a soft-top version.

Design and features

  • Wrangler-sized: the HX was meant to open a smaller and cheaper segment for Hummer.
  • Removable body parts: doors with exposed hinge pins and quick-release fender flares.
  • Utilitarian cabin: exposed sheet metal, a rubberised floor and removable rear seats.
  • No radio: a phone and MP3 compartment with a digital player connector instead.
  • Real off-road layout: body-on-frame, independent suspension, four-wheel disc brakes and permanent four-wheel drive.

Hummer HX versions

  • HX concept (2008): the single show car in matte olive with a 3.6 L V6.
  • MEV Hummer HX: a small electric resort vehicle later sold under the licensed name.
  • MEV Hummer HXT: the soft-top version of the electric vehicle.

The HX was intended to sit below the Hummer H3 and the larger Hummer H2, whose styling it echoed. More cars are in the Hummer collection.

Sources