Chevrolet Sequel (2006) SAN DIEGO (Sept. 11, 2006) GM Motors today announced a driveable version of the most technologically advanced automobile ever built the Chevrolet Sequel, GM's solution to provide the world with a cleaner, petroleum-free vehicle that is better in nearly every way. "General Motors is proving that advanced technology can remove the automobile from the environmental debate and reduce our dependence on petroleum," said Larry Burns, GM vice president, research & development and strategic planning. "Chevy Sequel clearly shows that our vision for the future of the automobile is real and sustainable." Sequel was introduced in 2005 at the North American International Auto Show in Detroit. It is the first vehicle in the world to successfully integrate a hydrogen fuel cell propulsion system with a broad menu of advanced technologies such as steer-and brake-by-wire controls, wheel hub motors, lithium-ion batteries and a lightweight aluminum structure. It uses clean, renewable hydrogen as a fuel and emits only water vapor. "Sequel fundamentally changes the DNA of today�s automobiles exchanging an internal combustion engine, petroleum and mechanical systems for fuel cell propulsion, hydrogen and electrical systems," Burns said. "In Sequel, GM has created a real vehicle that promises to excite customers and lead to long-term, sustainable automotive transportation." General | Vehicle type: | all-wheel-drive crossover vehicle with fuel cell and by-wire technology | Chassis: | aluminum substructures | | Body: | aluminum body / frame integral structure with aluminum panels and aluminum closures | | Seating capacity: | 4 or 5 | Dimensions | | Wheelbase (in / mm): | 119.7 / 3040 | | Length (in / mm): | 196.6 / 4994 | | Width (in / mm): | 77.4 / 1966 | | Height (in / mm): | 66.8 / 1697 | | Curb weight (lb / kg): | 4774 / 2170 | Fuel storage system | Type: | 3 carbon composite high-pressure tanks for hydrogen mounted in the sandwich chassis | | Service pressure (psi / bars): | 10,000 / 700 | | Storage capacity (lb / kg): | 17.6 / 8 | Fuel cell power module | Power (kW): | 73 | Battery system | Type: | lithium-ion high-power battery pack | | Power (kW): | 65 | Electric traction system | | Front system: | 3-phase asynchronous electric motor with integrated power electronics and planetary gear | | Power (kW): | 65 | Torque at the wheels (lb-ft / Nm): | 1740 / 2350 | | Gear ratio: | 10.95:1 | | Rear system: | 2 3-phase permanent magnet synchronous, direct drive, electric wheel hub motors | | Power (kW): | 2 times 25 | | Torque (lb-ft / Nm): | 2 times 590/800 | | Gear ratio: | 1:1 | | Total traction power (kW): | 115 | | Total torque at wheels (lb-ft/Nm): | 2920 / 3950 | Performance | | Acceleration 0-60 mph (sec): | < 10 | | Top speed (mph / km/h): | 90 / 145 | Operating range (miles / km): | 300 / 480 | | | | |
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