There are 12 achievements worth a total of 200 points
You raced 50 consecutive laps in Time Trial
You purchased every Car
You collected every Trophy in Perilous Park
You collected every Trophy in Crimson Park
You collected all 126 Car Parts
You collected over 1,000,000 Coins
You completed the 300 HP Series
You completed the 200 HP Series
You completed the 100 HP Series
You completed a Truck-Only Series
You completed a Muscle-Only Series
You completed a Sport-Only Series