
If you feel like there aren't enough ultra-expensive supercars out there, we've got good news. After last year’s wild IndyCar-inspired Half11 speedster, California-based Oilstainlab is back with the 2026 HF-11, yours for the princely sum of $1.85 million. What is it? A mid-engined, rear-wheel-drive machine that weighs less than a Mazda Miata but has more than three and a half times the power.