From the famous name Piech comes a radical new electric sports car. The Mark Zero is a 400-horsepower (298-kilowatt) coupe that relies exclusively on battery power. The company touts more than 300 miles (482 kilometers) of range and a 0-60 mile-per-hour sprint of just 3.2 seconds. But those aren't even the most impressive numbers: with optional fast charging, Piech promises an 80-percent charge in less than five minutes. It sounds promising, but we'll believe it when we see it.