Caparo T1: 575 HP, 470 Kg.
Climax Sports Racer: 415 HP, 907 Kg.
'rival the Ariel Atom V8 and Caparo T1'.
How?
The quotes attributed to Climax themselves are understandably ambitious, but sensibly don't make claims like this. I wish them well, and am pleased that they believe that good build quality is important. Also, their car is certainly eyecatching, and not in a bad way - critical for a car asking that sort of wedge with no provenance. They need to make sure it really is well put together, and it's a very good real world or track drive, or they will will be genuinely lucky to sell more than single figures.
I wondered if I'd been a bit hard on Autocar about this article, bearing in mind how difficult it is to produce interestingly written articles on cars day after day, but I don't think so. I think the title 'Unknown geezers offer 415 HP car' may have seemed too frank for interest, but I would have clicked on the article, and at least it's honest.