The First Car You Can Build Yourself in an Hour [video]
businessweek.com
businessweek.com
I suspect you would need a well equipped garage with tools that the average motorist doesn't normally have an engine hoist comes to mind.
Kit cars have been around since the 50's in the UK
I wouldn't call it a car it's more of a toy.
Hence I'd suggest "kjöra" would be a more Ikea-ish name (The verb "drive" in Swedish)