Japan's auto maker Mazda president Takashi Yamanouchi speaks as he introduces the new Axala compact sedan, known as the Mazda3, equipped with a 1.5-litter, 2.0-litter or 2.3-litter turbo charged engine on its sporty body in Tokyo on June 11, 2009, while executive vice president Philip G. Spender (L) looks on. Axela features the new engine start/stop system at the idling, which provides 15 percent better fuel efficiency and reduces engine noise and vibration, and to restart engine in 0.35 seconds. Getty Images logo Getty Images 5 months ago

Japan's auto maker Mazda president Takashi Yamanouchi speaks as he introduces the new Axala compact sedan, known as the Mazda3, equipped with a 1.5-litter, 2.0-litter or 2.3-litter turbo charged engine on its sporty body in Tokyo on June 11, 2009, while executive vice president Philip G. Spender (L) looks on. Axela features the new engine start/stop system at the idling, which provides 15 percent better fuel efficiency and reduces engine noise and vibration, and to restart engine in 0.35 seconds.