Both tests show 0-60 times after 1-foot rollout. It's just in the old test results rollout is its own line item listed before the 0-60 time, instead of the big note they have now.
EDIT: For those curious, C/D used to estimate 1-foot rollout instead of actually measuring it, so results before...
From the wikipedia article on Hydrogen combustion engines:
"The differences between a hydrogen ICE and a traditional gasoline engine include hardened valves and valve seats, stronger connecting rods, non-platinum tipped spark plugs, a higher voltage ignition coil, fuel injectors designed for a...