the Nissan was cool, the Volvo 850 was super cool, so was the Renault Laguna that was flung around by Alain Menu...then of course Jason Plato
my fav BTCC racer, obviously
the 156 was also very cool, nicknamed "Red Rocket Sleds" by David Leslie, as they dominated in the early 2000s
the Ford Mondeo had a beautiful wailing V6 as well