The Lucid Air Sapphire is a ground-breaking car in many respects and rewrites the rulebook for large, rapid electric sedans. It's now the quickest of the lot, yet the most efficient, and goes farther on a charge than any rival. Its staggering straight-line sprinting ability is bolstered by a properly sorted chassis that provides incredible handling for its weight, no doubt helped by the torque vectoring of the dual rear motors. The roomy cabin and tons of cargo space should seal the deal, but there's the small matter of its exorbitant price of a quarter of a million dollars and whether it's worth three times as much as a Model S Plaid. Its awesome abilities notwithstanding, it's simply priced out of the market. It's an exercise in cutting-edge technology, but this comes at great cost.