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Compare 71839 vs 71829 vs 71840

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 71839, 71829, 71840
71839 Arin's Spinjitzu Battle MechRemove71829 Lloyd's Green Forest DragonRemove71840 Rogue vs. Drix Race Car DuelRemove
ThemeNINJAGONINJAGONINJAGO
US list price$22.99$19.99Lowest$22.99
Pieces213Most128111
Price per piece10.8¢Lowest15.6¢20.7¢
Age on the box7+6+4+
Status on lego.comRetiring soonWill ship in 60 daysRetiring soonWill ship in 60 daysRetiring soonAvailable now
Retiring soon badge seen sinceOct 10, 2026Oct 10, 2026Oct 10, 2026
Insiders points149130149
Product pagelego.comlego.comlego.com
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