The last series to hold on to this set of rules was the BTCC, in 2000, but the current World Touring Car Championship regulations are very inspired in the old series, with production-based four door sedans powered by 2.0 L engines.
The last series to hold on to this set of rules was the BTCC. This was in 2000. The current World Touring Car Championship regulations are very inspired in the old series. This was with production-based four door sedans. These four door sedans are powered by 2.0 L engines.