Mazda MX-5 Miata Spyder and Super 20 Concepts land in Las Vegas

MX-5スパイダーの続報と、Super 20コンセプトです。

Mazda MX-5 Miata Spyder and Super 20 Concepts land in Las Vegas

MX-5 Spyder - While the 2.0-liter MZR four-cylinder underhood looks familiar, Mazda says the MX-5 Spyder runs on isobutanol, the same biofuel that powers in Mazda's/Dyson Racing ALMS car. To further the company's "Sustainable Zoom-Zoom" effort, the Spyder also has a lightweight lithium ion battery, among other changes.

The MX-5 Super 20 - Additional power comes courtesy of a DPTUNE ECU reflash, a 304-stainless steel header and exhaust. Racing Beat hollow front and rear sway bars, Mazdaspeed coilovers and a Mazdaspeed shock tower brace help lend sharper handling, too.

MX-5スパイダーはイソブタノール（バイオ燃料）で走り、軽量のリチウムイオン電池を持っているとか。
MX-5 Super 20コンセプトは固定式のハードトップとロールゲージで武装してます。

スパイダーのオープン状態も見てみたいですね。