Realistically, you don't see much on the road that would beat it. Anything sub 300ish that isn't a kit car will be no match. Don't think any of the 911 range bar the turbo would be able to hold against it. Evos and Scoobys would have to be stage 1 to be able to stay with if not just beat it. Can't really think of much that would really destroy a stage 3 saph unless you're talking supercars. Even the baby range of supercars (Gallardo, Gransport, F360, F430, Aston V8 Vantage) would probably beat it but most of them would probably have to find the nearest vodka bar and have a few drinks to calm down after trying to comprehend how they couldn't shake a shonky old saph off their rear bumper!

I've always maintained for the road in any car 300bhp plus is serious pace and any more than that then it is insane power to have on the road. A stage 1 Evo 8/9/10 producing 400bhp/400ft.lbs is ridiculously quick for most roads and no doubt a stage 3 saph is probably the same if not a bit more brutal.