Passing the respective tests will become compulsory come 1 January 2022, but you'll want to apply now if you're thinking of riding.
E-scooter and PAB riders can now looking forward to forking out $5 for their mandatory theory tests, and another $10 for every re-try after the second.
Dynamometer tests conducted by the Land Transport Authority have found no cars in Category A exceeding the power output stated by their manufacturers.
The motor industry is making an appeal to the Government for a more constant supply of COE and a clearer process of vehicle approval.
Some mainstream cars could fall under Category B once LTA's new mandatory power output check kicks in later this year.
The engine power output of new cars under Category A will be tested vigorously by LTA before they can be sold here.