Alpine reveals Alpenglow Hy4 hydrogen combustion prototype at Spa
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Based on a concept car first presented at the 2022 Paris Motor Show, the 340 bhp Alpenglow Hy4 is powered by a turbocharged 2.0-litre in-line four-cylinder internal combustion engine fuelled by hydrogen.This is currently stored in gas form in three tanks, but Alpine plans to switch to liquid storage which it believes can be better integrated into the car and improve refuelling speeds.Demonstration ...Keep reading