What will highway patrol vehicles look like in 2025? That's the question posed by this year's LA Auto Show Design Challenge, and Mercedes-Benz has answered with the Ener-G-Force design concept. Despite the brief, the company's North American R&D team hasn't totally abandoned the past in looking to the future however, conceiving a rugged, fuel-cell driven concept based on the G-Class that would produce its own hydrogen from water on the fly.
