Here is the full list of all 23 Turbo Dismount achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Reach a record time on Skid Marks.
Cut down 100 trees.
Fully obliterate Mr. Dismount.
Launch 1000 dismounts.
Reach a height of 1000ft (305m) in Space Program.
Drive through 1000 turbo pads.
Play a Steam Workshop level.
Try everything once.
Detonate ten mines in a single dismount on Run DMZ.
Lose only a single limb during a single dismount.
View a replay in slow motion.
Totally demolish a single vehicle.
Customize Mr. Dismount or a vehicle.
Launch three consecutive dismounts at max velocity.
Do a successful barrel roll and landing.
Get hit by five different NPC vehicles in T-Junction.
Perform 1000 decapitations.
Pull ten somersaults in a single dismount.
Complete 100 dismounts with the Pink Lightning.
Totally demolish all vehicles (that can be demolished).
Do ten strikes with the Bowling Pins.
Cross the finish line on Skid Marks at 88mph.
Nail it 100 times.