By alley - Nov 4, 2015, 2:03 AM ET

SEMA MX-5 Concepts: Extreme Lightweights

MX-5 concepts at aftermarket industry trade show display two different takes on staying true to pure, lightweight sports car philosophy.

Mazda revealed two design concepts at the SEMA Show in Las Vegas, based on its all-new 2016 MX-5 Miata – MX-5 Spyder and MX-5 Speedster – demonstrating two vastly different takes on lightweight, open-air performance.While, unlike the

RX-VISION concept

introduced in Tokyo, these are based on production cars, they are simply concepts to show what could be done with the platform. While not destined for the track, they do include bits and pieces from several of MAZDASPEED Motorsports Development's partners. That includes Long Road Racing, which developed and is building the Global Mazda MX-5 Cup car.

Read full article on MazdaMotorsports.com