Toyota is planning to offer hybrid versions of all of its vehicles by 2020 and the next step in that process is a Hybrid Synergy Drive version of the Corolla-based Auris hatchback sold in the U.K. Toyota unveiled a prototype of that vehicle, the Auris HSD Concept at the Frankfurt Auto Show today.
The Auris HSD Concept uses the same Hybrid Synergy Drive powerplant as found in the current third-generation Prius. With a 1.8-liter gasoline engine and electric motor, power output should be about the same with 134 ponies under the hood. With a slightly heavier package acceleration should be close with a 10 second 0-60 mph time. Fuel-economy is expected to be similar as well, but not quite as high as the Prius, due in part to a drag coefficient that isn’t quite as good as 0.28 cd, as compared to the Prius’s 0.25 cd rating. The Prius gets a rating of 51/48 mpg, so even a close rating will still be impressive.
Aerodynamic enhancements have been made over the current Auris, however, with different front and rear bumpers, underbody panels, a larger rear spoiler, a ride height that has been lowered by 20mm, low rolling resistance tires and special 18-inch wheels that cut air turbulence in the wheel arches.
More: Frankfurt 2009: Toyota Auris Hybrid Concept Revealed on AutoGuide.com