Here is the full list of all 22 Car Demolition Clicker achievements.
Buy final weapon
Obtain all other achievements (without post-release ones)
Collect 1000 faction points
Beat Darkside Truck
Buy final drone
Buy 4-gun drone
Hold 10 milion $
Buy a 3-gun drone
Visit ice cave stage
Collect 50 faction points for "Observers" faction
Buy a 2-gun drone
Use a perk
Unlock Observers faction
Collect 50 faction points for "Lab Rats" faction
Visit gas station stage
Visit proving grounds stage
Use reset option
Collect 50 faction points for "The Mob" faction
Destroy a neon sign
Visit construction site stage
Destroy your first car
Fill all drone slots