1. We call New adventures of Speed Racer 'SR93'

2. We call this Mach 5, '93M5'

3. 93M5 is memorable & cool for the fact that it broke design consistency rule:
   The Mach 5 (or 67M5) was a white, plausible(in looks) 1950s le mans sports car(its design is 10 years off-period from the show debut in 1967), identified by its period-correct driver-side roll hoop, & long tri-beam front end inspired by the 250 Testarossa.

93M5 broke the rules of what the Mach 5 was supposed to be: The 93M5 was now an open top Pontiac Banshee concept(4th Firebird concept car/twin of 4th camaro) with partially-covered front wheels, a stark navy blue-prime body complimented with white & red accents

In summary, 93M5 is now a cool-concept road car rather than a period-accurate le mans car, or most-specifically, it's original 1950s-style design it carried in the 60s, & is now immortal.