Prior to 2013, Cat A COE did not have a power limit. These are the cars that make well over 130bhp and are still eligible for a Cat A COE.
Who says you can't have fun with cars that have small displacement capacities? Here's a list of top 10 cars under 1.6-litre that are fun to drive in Singapore.
Want to save money on COE with a CAT A car, but unwilling to sacrifice power? Here are the cars at the ceiling of the CAT A power restriction.