GM (General Motors) does not build many cars like the GM HydroGen4: a 5-door crossover with Fuel-cell with 93 kW, built from 2008 to 2010 in the decade of stability control, dual-clutch gearboxes and the first serious hybrids. Production ran to 170 cars.
The story
HydroGen4 is the successor of the fuel cell vehicle HydroGen3, developed by General Motors/Opel and presented in 2007 at the IAA in Frankfurt, Germany. It is expected that automotive hydrogen technology, such as the type featured in the HydroGen4, may enter the early commercialization phase in the 2015–2020 time frame.
What is underneath
Under the skin sits Fuel-cell with 93 kW. Kerb weight is 2010 kg. The wheelbase is 2858 mm. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Its place in the line
Where it sits in GM (General Motors)'s history is not in doubt: the GM HydroGen3 came before it. On a showroom list of its day it stood against the Nissan 370Z, the Tesla Roadster, the Volkswagen Tiguan. Nearby in the GM (General Motors) catalogue sit the 1955 Chevrolet and the 1957 Chevrolet.