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Compare 71831 vs 71840 vs 71864

Up to 3 sets side by side: US list price, pieces, price per piece, age, lego.com status and Insiders points. Data from lego.com, checked .

Set numbers

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The set number is the 4 to 7 digit number on the box and on the lego.com product page.

Side by side

3 sets, best value of each row marked

Comparison of LEGO 71831, 71840, 71864
71831 Ninja Spinjitzu TempleRemove71840 Rogue vs. Drix Race Car DuelRemove71864 Kai and Cole's Combiner VehiclesRemove
ThemeNINJAGONINJAGONINJAGO
US list price$39.99$22.99Lowest$39.99
Pieces158111394Most
Price per piece25.3¢20.7¢10.2¢Lowest
Age on the box4+4+7+
Status on lego.comRetiring soonAvailable nowRetiring soonAvailable nowAvailable
Retiring soon badge seen sinceOct 10, 2026Oct 10, 2026Not marked
Insiders points260149260
Product pagelego.comlego.comlego.com
Checked