I'm wondering if anyone might know what a "roller" or chassis might weigh without the engine, exhaust and transmission. I know complete cars weigh approximately 1000kg, but don't know what a Lister Bell or Hawk replica might weigh just as the complete chassis.

I ask as I'm considering building a very fast electric car and weight is a real concern. I love the look of the kits I've seen here and am hoping to learn if a Stratos replica is the kit I should build with!