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