Set Facts
- Includes 4 minifigures: Donatello, Leonardo, 2 Kraang, and a Leatherhead figure.
- Turtle Sub features a detachable top shell, opening cockpit, and an exercise bike.
- Mini Kraang sub includes a flick missile shooter and a power cell.
- Turtle Sub Undersea Chase was designed by LEGO designer Jordan Scott.
- It is a co-branded set with Nickelodeon.
Regional Retail Prices (LEGO.com/Store)
Turtle Sub Undersea Chase Reviews
“This is really well designed LEGO vehicle. I previously bought the Shellraiser set for my son and while that one was cool, it was really fragile. The walls on the shellraiser were basically 1x2 or 1x3 connections from the base to the roof. This turtle sub is definitely... More designed to be much sturdier. The joint for the "neck" of the sub is well reinforced. The sides of the "shell" body uses pieces in a vertical position that gives it a rounded shape while still being sturdy.”
Full review at www.amazon.com
Brickset
A Great TMNT Set for Starters — “This set is great. There is a great selection of parts and figures, three excellent builds, and a good price per piece ratio. With such a great mix of everything, I think that everyone from new LEGO fans to hardcore turtle-lovers will find something they like about this... More set.”
Full review at brickset.com
Theme Analysis
Lifespan
16 mos (this set 19 mos)
Annual growth
+9.52% (this set +9.53%)
This set's annual growth (CAGR) vs. subtheme
Community Stats
Turtle Sub Undersea Chase currently ranks #12 out of the top most owned sets in Teenage Mutant Ninja Turtles.
About Teenage Mutant Ninja Turtles

The LEGO Teenage Mutant Ninja Turtles theme was based on the Teenage Mutant Ninja Turtles franchise that ran from 2012 to 2014 and included sets based on both the animated series from Nickelodeon and the 2014 movie. The theme was discontinued when rival Mega Bloks received the license for Teenage Mutant Ninja Turtles.
Summary
Teenage Mutant Ninja Turtles Turtle Sub Undersea Chase set 79121 was released on April 2, 2014, retailing for $60, it has since been retired. New, unopened sets are valued at $162, while used sets sell around $81.
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Lead an underwater pursuit of The Kraang!
The Kraang have got the power cell and are getting away in their mini Kraang sub. Rev up the engine of the awesome Turtle Sub and power away in hot pursuit with Donatello, Leonardo and Leatherhead. Watch out for the Kraang sub’s flick missiles, fire the shooter and detach the mini sub to ambush the shark droids’ underwater vehicle. Select a weapon from the armory and dive into the water for a thrilling Ninja Turtle vs. The Kraang underwater conflict! Includes 4 minifigures with weapons and accessories: Donatello Leonardo, 2 Kraang, plus a Leatherhead figure.
Includes 4 minifigures with weapons and accessories: Donatello, Leonardo, 2 Kraang, plus a Leatherhead figure
Turtle Sub features a detachable top shell, opening cockpit, control panels, shooter, flapping fins, periscope, weapons, armory storage, exercise bike and an opening hatch to remove the mini sub
Mini Kraang sub features a flick missile shooter, computer dashboard, power...
Description provided by LEGO©