Cadillac Provoq
The Cadillac Provoq uses a E-Flex hybrid system with the new fifth generation hydrogen fuel cell system. The system uses a 70 kw co-axial drive system up front and each rear wheel uses a 40 kw hub motor to generate power and speed.
The Cadillac Provoq can run a top speed of 100 mph with 0 - 60 mph (100 km/h) acceleration in just 8.5 seconds, which is pretty decent for a big vehicle. The Chevy Equniox fuel cell SUV, by comparison, which General Motors is using in its Project Driveway program has a 0 - 60 mph acceleration of 12 seconds.
The Cadillac Provoq has a driving range of 300 miles, which in the first 20 miles it will be accomplished by battery power alone and the next 280 from the fuel cell and hydrogen tanks. The concept vehicle carries two 10,000 psi hydrogen tanks made of composite storage material which is located underneath the cargo floor.
Besides using the power from the hydrogen tanks, the Cadillac Provoq also uses a lithium-ion battery pack for the first miles on the vehicle and an additional 60 kw power burst if needed to go up hills or pass other vehicles. The Cadillac Provoq is a luxury vehicle as its interior is fitted with comfortable leather with four seats in total.
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