Be it a V8, inline-4, or even a rotary, each engine configuration powered some incredibly fast cars over the years.

GM Authority has captured the Cadillac Optiq-V testing as a camouflaged prototype, giving us an early look at the new high-performance, all-electric crossover.

Ignoring Your Check Engine and Other Warning Lights Drivers often think they can ignore a check engine light because “it’s just an emissions problem.” It’s true that the early On-Board Diagnostics ...