LEGO Kai's Mech Rider EVO 71783
Compare 10 retailers.
Retailer prices for 71783 are sorted by the latest lowest price.
Retailer pricesPrice history 71783
Full price history at a glance.
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 17 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 17 Dutch retailers, 13 Dec 2025 – 1 Jun 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €44,99 | 1001 FarmToys | In stock | |
| €32,99 | Alternate | In stock | |
| €38,99 | 2T Toys | In stock | |
| €37,99 | Toyhouse | In stock | |
| €44,95 | SpeelGoedNL | In stock | |
| €44,99 | BRICKshop | In stock | |
| €39,99 | Playtoday | In stock | |
| €39,95 | Made in Billund | In stock | |
| €34,95 | BuildingToys | In stock | |
| €35,95 | BRICKkampioen | In stock | |
| €44,99 | 1001 FarmToys | In stock | |
| €32,99 | Alternate | In stock |
Price will likely hold steady.
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Low likelihood of further drops. Current price is near the all-time low.
Projected price path
About this set
How LEGO 71783 compares to RRP and history.
For LEGO Kai's Mech Rider EVO (71783), we track 10 retailers in the Netherlands, with 10 currently in stock. The current lowest price is €32,99. Use price history and stock data to judge whether this is a good time to buy.
Young builders aged 7+ and fans of cool vehicles can stage their own good vs. evil fantasy showdowns with this action-packed Kai’s Mech Rider EVO (71783) playset. It features a posable mech and a cool motorbike, which can be upgraded into a bigger model by adding golden side panels and a large golden blade. Good vs. evil clashes This building set includes 4 minifigures: Kai and Nya, both armed with swords, Bone King, with his own sword, and Bone Hunter, with a bone mattock and a sword. Kids are rewarded with a collectible Focus banner that can be displayed on the ninja motorbike, to succeed in their challenge. A fun digital experience for LEGO builders Let the LEGO Builder app guide you and your child on an easy and intuitive building adventure. Zoom in and rotate models in 3D, save sets and track your progress. Ninja vehicle – Kids and passionate motorbike fans have all they need to play out battles with this NINJAGO® Kai’s Mech Rider EVO (71783) playset featuring a ninja motorbike and mech 4 minifigures – Playset includes 2 ninja warriors, Kai and Nya, armed with swords and 2 villains, Bone King and Bone Hunter, armed with their own weapons Upgrade the model – The ninja motorcycle can be upgraded by kids into a bigger and more powerful model by adding a large golden blade and flaming tailpipes Collectible banner – When kids succeed in their challenge and win the battle, they are rewarded with a Focus banner to display from the ninja bike More ninja action – Look out for Lloyd’s Mech Battle EVO (71781), Cole’s Earth Dragon EVO (71782), Jay’s Lightning Jet EVO (71784) and other sets in the LEGO® NINJAGO® range Fun LEGO® gift idea – This 312-piece toy for kids aged 7+ lets them play as they build and can be given for any occasion as an everyday treat, birthday present or holiday gift Play and display – Measuring over 3.5 in. (10 cm) high, 9.5 in. (25 cm) long and 3.5 in. (9 cm) wide, the motorcycle can be displayed by passionate ninja fans between playtimes A new way to build – The LEGO® Builder app guides kids on an intuitive building adventure. They can save sets, track their progress and zoom in and rotate models in 3D while they build Premium quality – For more than 6 decades, LEGO® bricks have been made to ensure they connect consistently every time Safety assurance – LEGO® building bricks meet stringent global safety standards
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Kai's Mech Rider EVO (71783), we track 10 retailers in the Netherlands, with 10 currently in stock. The current lowest price is €32,99. Use price history and stock data to judge whether this is a good time to buy.
Young builders aged 7+ and fans of cool vehicles can stage their own good vs. evil fantasy showdowns with this action-packed Kai’s Mech Rider EVO (71783) playset. It features a posable mech and a cool motorbike, which can be upgraded into a bigger model by adding golden side panels and a large golden blade. Good vs. evil clashes This building set includes 4 minifigures: Kai and Nya, both armed with swords, Bone King, with his own sword, and Bone Hunter, with a bone mattock and a sword. Kids are rewarded with a collectible Focus banner that can be displayed on the ninja motorbike, to succeed in their challenge. A fun digital experience for LEGO builders Let the LEGO Builder app guide you and your child on an easy and intuitive building adventure. Zoom in and rotate models in 3D, save sets and track your progress. Ninja vehicle – Kids and passionate motorbike fans have all they need to play out battles with this NINJAGO® Kai’s Mech Rider EVO (71783) playset featuring a ninja motorbike and mech 4 minifigures – Playset includes 2 ninja warriors, Kai and Nya, armed with swords and 2 villains, Bone King and Bone Hunter, armed with their own weapons Upgrade the model – The ninja motorcycle can be upgraded by kids into a bigger and more powerful model by adding a large golden blade and flaming tailpipes Collectible banner – When kids succeed in their challenge and win the battle, they are rewarded with a Focus banner to display from the ninja bike More ninja action – Look out for Lloyd’s Mech Battle EVO (71781), Cole’s Earth Dragon EVO (71782), Jay’s Lightning Jet EVO (71784) and other sets in the LEGO® NINJAGO® range Fun LEGO® gift idea – This 312-piece toy for kids aged 7+ lets them play as they build and can be given for any occasion as an everyday treat, birthday present or holiday gift Play and display – Measuring over 3.5 in. (10 cm) high, 9.5 in. (25 cm) long and 3.5 in. (9 cm) wide, the motorcycle can be displayed by passionate ninja fans between playtimes A new way to build – The LEGO® Builder app guides kids on an intuitive building adventure. They can save sets, track their progress and zoom in and rotate models in 3D while they build Premium quality – For more than 6 decades, LEGO® bricks have been made to ensure they connect consistently every time Safety assurance – LEGO® building bricks meet stringent global safety standards
The current lowest price is €32,99 across 10 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Technic Pins
Technic Axle Pin without Friction Ridges Lengthwise
Part ID 3749 · Tan
Qty 13
Technic Pin with Friction Ridges Lengthwise with No Center Slots
Part ID 61332 · Black
Qty 11
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot
Part ID 42924 · Blue
Qty 2
Hinges, Arms and Turntables
Hinge Plate 1 x 2 Locking with 1 Finger On Top
Part ID 30383 · Light Bluish Gray
Qty 8
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth
Part ID 57360 · Black
Qty 4
Bricks Round and Cones
Cone 1 x 1 [Top Groove]
Part ID 59900 · Pearl Gold
Qty 7
Brick Round 2 x 2 Truncated Cone
Part ID 98100 · Light Bluish Gray
Qty 3
Brick Round 1 x 1 Open Stud
Part ID 3062b · Red
Qty 2
Cone 1 x 1 [Top Groove]
Part ID 59900 · Trans-Orange
Qty 1
Plates Special
Plate Special 1 x 2 with 5.9mm Centre Side Towball
Part ID 14417 · Dark Bluish Gray
Qty 6
Plate Special 1 x 2 5.9mm Centre Side Towball Socket
Part ID 14704 · Light Bluish Gray
Qty 6
Plate Special 1 x 2 [Open O Top Clip]
Part ID 44861 · Red
Qty 6
Bracket 1 x 2 - 2 x 2 Inverted
Part ID 99207 · Black
Qty 6
Bracket 1 x 2 - 2 x 2
Part ID 44728 · Light Bluish Gray
Qty 5
Plate 2 x 2 with 2 Pins
Part ID 15092 · Dark Bluish Gray
Qty 2
Plate Special 1 x 2 with Three Teeth [Tri-Tooth]
Part ID 15208 · Pearl Gold
Qty 2
Plate Special 2 x 2 with 2 Pin Holes
Part ID 2817 · Light Bluish Gray
Qty 2
Plate Special / Shield Rectangular with 4 Studs, Handle
Part ID 30166 · Dark Bluish Gray
Qty 2
Bracket 1 x 1 - 1 x 1 Inverted
Part ID 36840 · Black
Qty 2
Bracket 1 x 1 - 1 x 1
Part ID 36841 · White
Qty 2
Plate Special 1 x 2 [Open O Top Clip]
Part ID 44861 · Black
Qty 2
Plate Special 1 x 2 [Side Handle Closed Ends]
Part ID 48336 · Black
Qty 2
Plate Special 1 x 2 with Handle on End [Closed Ends]
Part ID 60478 · Light Bluish Gray
Qty 2
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]
Part ID 61252 · Pearl Gold
Qty 2
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · Pearl Gold
Qty 1
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]
Part ID 60470b · Red
Qty 1
Plate Special 1 x 4 with Angled Tubes
Part ID 61072 · Flat Silver
Qty 1
Bracket 1 x 2 - 1 x 2
Part ID 99781 · White
Qty 1
Animal / Creature Body Parts
Animal / Creature Body Part, Claw with Clip
Part ID 3171 · Pearl Gold
Qty 6
Technic Axles
Technic Axle 2 Notched
Part ID 32062 · Red
Qty 6
Technic Axle 4 with Centre Stop
Part ID 99008 · Tan
Qty 4
Technic Axle 8
Part ID 3707 · Black
Qty 2
Minifig Shields, Weapons, & Tools
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]
Part ID 21459 · Pearl Gold
Qty 5
Tiles Special
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Pearl Gold
Qty 5
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]
Part ID 99563 · Pearl Gold
Qty 3
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]
Part ID 99563 · Bright Light Orange
Qty 3
Tile Special 2 x 2 with Top Pin [Squared Holes]
Part ID 49153 · Light Bluish Gray
Qty 1
Plates
Plate 2 x 6
Part ID 3795 · Black
Qty 5
Plate 2 x 4
Part ID 3020 · Red
Qty 4
Plate 1 x 2
Part ID 3023 · Blue
Qty 3
Plate 2 x 3
Part ID 3021 · Tan
Qty 2
Plate 2 x 3
Part ID 3021 · Bright Light Orange
Qty 2
Plate 2 x 2
Part ID 3022 · Black
Qty 2
Plate 2 x 8
Part ID 3034 · Bright Light Orange
Qty 2
Plate 2 x 4
Part ID 3020 · Dark Bluish Gray
Qty 1
Plate 2 x 2
Part ID 3022 · Red
Qty 1
Technic Bricks
Technic Brick 1 x 6 [5 Pin Holes]
Part ID 3894 · Black
Qty 4
Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate
Part ID 73109 · Red
Qty 2
Technic Brick 1 x 1 with Axle Hole
Part ID 73230 · Black
Qty 2
Energy Effects
Wave / Flame Rounded with Base Rim
Part ID 6126b · Trans-Orange
Qty 4
Plates Angled
Plate Angled 2 x 2 with Step and Hole in Center
Part ID 79846 · Dark Bluish Gray
Qty 4
Wedge Plate 4 x 2 Right
Part ID 41769 · Bright Light Orange
Qty 1
Wedge Plate 4 x 2 Left
Part ID 41770 · Bright Light Orange
Qty 1
Wedge Plate 4 x 4 with 2 x 2 Cutout
Part ID 43719 · Red
Qty 1
Large Buildable Figures
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes
Part ID 98585 · Black
Qty 4
Large Figure Weapon Sword, 3 Bar Holes and Axle Hilt
Part ID 35633 · Pearl Gold
Qty 2
Large Figure Weapon Sword with Axle Connector
Part ID 2144 · Pearl Gold
Qty 1
Technic Connectors
Technic Axle and Pin Connector Angled #2 - 180°
Part ID 32034 · Reddish Brown
Qty 3
Technic Pin Connector Hub with 2 Axles
Part ID 27940 · Dark Bluish Gray
Qty 2
Technic Axle and Pin Connector Angled #3 - 157.5°
Part ID 32016 · Dark Bluish Gray
Qty 2
Bricks Sloped
Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed
Part ID 32802 · Red
Qty 3
Slope 30° 1 x 2 x 2/3
Part ID 85984 · Black
Qty 3
Slope 45° 2 x 1 Triple with Inside Stud Holder
Part ID 15571 · Dark Bluish Gray
Qty 2
Slope 45° 2 x 1 Double / Inverted with Bottom Stud Holder
Part ID 3049d · Dark Bluish Gray
Qty 2
Slope 65° 2 x 2 x 2 with Bottom Tube
Part ID 3678b · Black
Qty 2
Slope 45° 2 x 2
Part ID 3039 · Bright Light Orange
Qty 1
Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed
Part ID 32802 · Black
Qty 1
Slope Inverted 45° 4 x 2 Double with 2 x 2 Recessed
Part ID 4871 · Red
Qty 1
Slope 30° 1 x 1 x 2/3 (Cheese Slope)
Part ID 54200 · Trans-Light Blue
Qty 1
Technic Gears
Technic Gear Rack 1 x 4
Part ID 3743 · Black
Qty 3
Technic Driving Ring Extension, 8 Ridges
Part ID 35186 · Light Bluish Gray
Qty 1
Bricks Curved
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Black
Qty 3
Slope Curved 4 x 1 Inverted
Part ID 13547 · Red
Qty 2
Slope Curved 2 x 2 x 2/3
Part ID 15068 · Red
Qty 2
Brick Arch 1 x 3 x 2 Inverted [Inside Bow]
Part ID 18653 · Red
Qty 2
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Red
Qty 2
Slope Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside
Part ID 66955 · Red
Qty 2
Slope Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside
Part ID 66955 · Black
Qty 2
Brick Curved, 3 x 1 with 1/3 Inverted Cutout
Part ID 70681 · Black
Qty 2
Brick Arch 1 x 3 x 2
Part ID 88292 · Red
Qty 2
Minifig Accessories
Tassel with 1 x 1 Round Stud
Part ID 25375 · Pearl Gold
Qty 2
Plates Round Curved and Dishes
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]
Part ID 2654 · Trans-Orange
Qty 2
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Pearl Gold
Qty 1
Bricks
Brick 2 x 3
Part ID 3002 · Red
Qty 2
Brick 1 x 2 without Bottom Tube
Part ID 3065 · Trans-Light Blue
Qty 2
Brick 1 x 2 x 2 with Inside Stud Holder
Part ID 3245c · Black
Qty 2
Bricks Special
Brick Special 1 x 4 with 4 Studs on One Side
Part ID 30414 · Red
Qty 2
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]
Part ID 60475b · Red
Qty 2
Brick Special 2 x 5 with Slope, Studs on Side
Part ID 79897 · Red
Qty 2
Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom
Part ID 11215 · Black
Qty 1
Brick Special 1 x 2 with Handle
Part ID 30236 · Light Bluish Gray
Qty 1
Technic Beams
Technic Beam 2 x 4 L-Shape Thick
Part ID 32140 · Black
Qty 2
Technic Beam 1 x 9 Thick
Part ID 40490 · Black
Qty 2
Technic Beam 1 x 13 Thick
Part ID 41239 · Black
Qty 2
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole
Part ID 60483 · Light Bluish Gray
Qty 2
Bricks Wedged
Wedge Curved 1 x 2 x 2/3 No Studs, Wing End
Part ID 47458 · Pearl Gold
Qty 2
Wedge Sloped 4 x 2 Triple Left
Part ID 43710 · Red
Qty 1
Wedge Sloped 4 x 2 Triple Right
Part ID 43711 · Red
Qty 1
Wedge Curved Inverted 6 x 4
Part ID 43713 · Red
Qty 1
Technic Special
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]
Part ID 48267 · Red
Qty 2
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket
Part ID 48169 · Dark Bluish Gray
Qty 1
Panels
Panel 1 x 2 x 1 [Rounded Corners]
Part ID 4865b · Red
Qty 2
Technic Steering, Suspension and Engine
Technic Steering / CV Ball Joint Male 3L
Part ID 52731 · Light Bluish Gray
Qty 2
Wheels and Tyres
Tyre 68.7 x 27 S
Part ID 52985 · Black
Qty 2
Stickers
Minifig Neckwear
Minifig Headwear Accessories
Tiles
Tile 2 x 3
Part ID 26603 · Dark Red
Qty 1
Tile 2 x 2 with Groove
Part ID 3068b · Blue
Qty 1
Bars, Ladders and Fences
Bar 6L with Stop Ring
Part ID 63965 · Black
Qty 1
Tiles Round and Curved
Tile Round 1 x 1
Part ID 98138 · Trans-Light Blue
Qty 1
Minifig Upper Body
Arm Mechanical with Clip [Thick Support]
Part ID 98313 · Black
Qty 1
Retailer reviews
Summarized retailer review data when available.
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 1318 price points across 10 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
The chance of a further drop is low. The current price is near the lowest measurement.
FAQ & set details
Pieces, year, RRP and retailer coverage.
What is the lowest price for Kai's Mech Rider EVO?
Has LEGO 71783 ever been cheaper?
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What year is this set from?
What is the RRP for LEGO 71783?
What is the recommended age for LEGO 71783?
Is LEGO 71783 still available?
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Frequently asked questions
Quick answers about price, stock and set data.