Here is the full list of all 40 Racing Classics: Drag Race Simulator achievements.
Make Perfect Shift 10 Times in a Row
Make Perfect Start 3 Times in a Row
Make Perfect Shift 50 Times
Make Perfect Start 20 Times
Make Perfect Start and All Perfect Shifts in one Race 10 Times
Make Perfect Start and All Perfect Shifts in one Race 30 Times
Make Perfect Start and All Perfect Shifts in one Race 60 Times
Win 3 Races in a Row
Win 10 Races in one Day
Own All Cars from one Tier
Own at Least one Car from All Tiers.
Spend 1 Million on Cars
Spend 500 000 on Upgrades
Win All Boss Battles in Tier 1
Win All Races in Tier 1
Win All Boss Battles in Tier 2
Win All Races in Tier 2
Win All Boss Battles in Tier 3
Win All Races in Tier 3
Win All Boss Battles in Tier 4
Win All Races in Tier 4
Win All Boss Battles in Tier 5
Win All Races in Tier 5
Upgrade your Car Engine to 5th Level
Upgrade your Car Nitrous to 5th Level
Upgrade Your Car Exhaust to 5th Level
Upgrade your Car Turbo to 5th Level
Upgrade your Car Body to 5th Level
Upgrade your Car Tires to 5th Level
Upgrade your Car Gearbox to 5th Level
Play for 30 minutes in one Day
Have Total of 1 Million Silver Earned
Win All master Races
Catch The Most Wanted
Win All Limited Races in one Tier
Be 1st in Tier 1 Ranking
Be 1st in Tier 2 Ranking
Be 1st in Tier 3 Ranking
Be 1st in Tier 4 Ranking
Be 1st in Tier 5 Ranking