Yokohama to drive EV with prototype BluEarth tyres in Hill Climb

Yokohama Rubber Co., Ltd., has announced that its racing team will use an electric vehicle (EV) in the 2011 Pikes Peak International Hill Climb. The event will be staged on 26 June in the state of Colorado, USA. The team refers to the race as the "Team Yokohama EV Challenge." The team's original EV racecar is equipped with prototype BluEarth tyres incorporating various environmental technologies, including orange oil compounding techniques. BluEarth tires deliver high levels of both fuel-efficient performance and gripping power.

The “Challenge” is just one of Yokohama Rubber’s many environmental activities based on the BluEarth concept, which the company seeks to share with the world under the “environmental, human and socially friendly” banner. The purpose of the “challenge” is to harmonize the pleasure of driving with the environment, and the research and development of EV tyres. This will be the third year for Yokohama Rubber to participate in the race. Last year, the team beat the previous all-time record for an EV.

Yokohama Rubber’s EV car will again be driven by Ikuo Hanawa. Based on last year’s machine, it features enhanced specifications and improved performance. It uses a lithium-ion battery from Sanyo Electric and an AC Induction Motor from American AC Propulsion, enabling plug-in recharging. 

Marking its 89th year, the Pikes Peak International Hill Climb – also known as the “Race to the Clouds” – is the best-known hill climb in the world. Racing to the 4,301-meter summit, participants cover a 20-kilometer course beginning at the 2,862-meter level. The race is famous for the severity of its conditions: rapidly changing temperatures and weather, a combination of tarmac and gravel surfaces, and 156 turns.

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