Conquer Any Terrain!
With this 764-piece ATV beast

Experience the power of LEGO Technic with a working engine, winch, and cargo bed. Build your own off-road adventures today!

🏛 Technic
Set #42139

All-Terrain Vehicle

The All-Terrain Vehicle is a rugged and fun Technic set.

🏆 Best For: Perfect for teens and adults interested in learning about basic mechanical principles, as well as fans of off-road vehicles. ⏱ 4.5 hr build 🧩 764 pcs 🎂 Ages 10+
★★★★☆ 4.0

Fans appreciate the set's realistic features and engaging building experience, although some find the design somewhat basic and the color scheme a bit bland. The functionality of the ATV, including the working suspension and winch, is generally well-received.

MSRP
$89.99
Best Price
$80.99
You Save
10% OFF
View on

📝 Our Take

The All-Terrain Vehicle is a rugged and fun Technic set. It perfectly captures the functionality of a real ATV, with working steering, suspension, gearbox, and even a winch. The included chainsaw adds a playful element, making it more than just a static model.

This set is perfect for kids and teens interested in engineering and mechanics. The build is challenging but rewarding, providing a great introduction to Technic principles. It's also a good display piece for those who appreciate off-road vehicles.

Skip this if you're looking for a quick and easy build or a highly detailed display model. While functional, the ATV might not satisfy advanced builders seeking intricate aesthetics. Consider the LEGO Technic Monster Jam Monster Mutt Dalmatian (42150-1) for a quicker build or a larger Technic vehicle for more complexity.

✨ New
BlockTalk

Ask BlockTalk about this set

AI assistant with full set data

Powered by AI
BlockTalk
BlockTalk
Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the All-Terrain Vehicle - building tips, investment potential, comparisons, or anything else!
Try asking:
How does the gearbox work in this model? What are some of the challenges in designing a realistic suspension system? How does this set compare to other Technic vehicles in terms of complexity? Is this set a good introduction to the Technic theme for younger builders?

🧱 Building Experience

🧩
764
Pieces
4.5h
Build Time
📊
Intermediate
Difficulty
📏
11cm × 27cm × 13cm
Dimensions
Build Highlights:
  • Working steering and suspension systems
  • Functional gearbox and engine with moving pistons
  • Includes a winch and a cargo bed that tips
  • Features a toy chainsaw with a rotating chain

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The LEGO Technic All-Terrain Vehicle (42139-1) presents a modest investment opportunity. As a retired set, its value is likely to gradually increase, driven by demand from Technic enthusiasts and collectors. The rising price trend suggests growing interest. While not a high-value set, its relatively low price point makes it an accessible option for diversifying a LEGO investment portfolio. However, its broad appeal may limit significant price surges compared to licensed or exclusive sets. Potential investors should monitor market trends and consider long-term storage to maximize returns.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Inquisitive kids aged 10 and up will love building and playing with this detailed LEGO® Technic™ All-Terrain Vehicle. It’s packed with features, just like a real ATV. Check out the steering and suspension then explore the gearbox and engine with moving pistons. There’s a winch and a cargo bed that tips – ready for lifting and transporting heavy loads.

Role-play fun
This ATV model comes with a toy chainsaw – complete with a true-to-life rotating chain. Kids will love using their chainsaw and‘chopping’ the log accessory pieces. The 20 small log elements join to make large logs, making it perfect for kids and adults to enjoy creative play together.

A fun introduction to engineering
LEGO Technic construction sets feature realistic movement and mechanisms that introduce young LEGO builders to the universe of engineering in an approachable and realistic way.

  • Learn through play – Kids can explore engineering concepts as they build this LEGO® Technic™ All-Terrain Vehicle 42139
  • Realistic features – This vehicle is the first 6-wheeled ATV from LEGO® Technic™ and comes with lots of authentic features, like the engine with moving pistons and 2-shift (+ neutral) gearbox
  • True-to-life action – Check out the winch and the tipping cargo bed, just like the ones on a real ATV
  • ATV accessories – This construction set comes with a toy chainsaw and 20 small log pieces that connect to make larger logs, ready for the ATV to transport
  • Sticker details – The set includes sticker graphics for kids to add to their ATV model
  • For ages 10+ – Looking for gifts for kids? This ATV toy set offers a building challenge for kids aged 10 and up
  • Dimensions – Measures over 4 in. (11 cm) high, 10.5 in. (27 cm) long and 5 in. (13 cm) wide
  • Rewarding building projects – The LEGO® Technic™ universe offers advanced buildable models for LEGO fans who are ready for their next building challenge
  • Quality assured – LEGO® Technic™ components meet rigorous industry standards to ensure they are consistent, compatible and connect reliably every time
  • Safety first – LEGO® Technic™ components are dropped, heated, crushed, twisted and analyzed to make sure they meet strict global safety standards

Compare Similar Sets

Compared to other Technic sets in its price range, the All-Terrain Vehicle offers a good balance of functionality and building experience. The Monster Jam sets (like 42150-1) are simpler builds focused on play features, while larger Technic vehicles provide more intricate building challenges. If you prefer a more complex and detailed model, consider sets like the LEGO Technic Ford F-150 Raptor (42126-1), but if you want something more affordable and approachable, the ATV is a great choice.

📦 Full Parts Inventory - 112 unique parts • 698 total pieces

Technic Pin Connector Hub with 2 Perpendicular Axles Technic Pin Conne...
Part #: 10197 Black
Technic Gear 8 Tooth [Reinforced] Technic Gear 8 To...
Part #: 10928 Dark Bluish Gray
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Technic Axle Pin ...
Part #: 11214 20× Red
Technic Beam 1 x 5 Thin with Axle Holes on Ends Technic Beam 1 x ...
Part #: 11478 Black
Technic Panel Fairing #21 5L Small Smooth, Side B Technic Panel Fai...
Part #: 11946 Orange
Technic Panel Fairing #21 5L Small Smooth, Side B Technic Panel Fai...
Part #: 11946 White
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 White
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 Orange
Technic Link, Reinforced, with Beveled Edge Technic Link, Rei...
Part #: 14696 Black
Technic Panel 3 x 11 x 1 Technic Panel 3 x...
Part #: 15458 Black
Technic Axle 5 with Stop Technic Axle 5 wi...
Part #: 15462 Reddish Brown
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] Technic Gear 20 T...
Part #: 18575 Tan
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Technic Axle Pin ...
Part #: 18651 10× Black
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Light Bluish Gray
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Black
Technic Gear 16 Tooth with Clutch on Both Sides Technic Gear 16 T...
Part #: 18946 Red
Technic Driving Ring 3L Technic Driving R...
Part #: 18947 Dark Bluish Gray
Technic Driving Ring Connector Technic Driving R...
Part #: 18948 White
Technic Pin Connector Hub with 1 Axle Technic Pin Conne...
Part #: 22961 White
Technic Panel Curved and Bent 6 x 3 Technic Panel Cur...
Part #: 24116 Black
Technic Panel Curved and Bent 6 x 3 Technic Panel Cur...
Part #: 24116 White
Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface Technic Panel Cur...
Part #: 24119 Black
Technic Axle 3 with Stop Technic Axle 3 wi...
Part #: 24316 Reddish Brown
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end Brick Round 1 x 1...
Part #: 25214 Black
Technic Axle Towball Technic Axle Towball
Part #: 2736 Light Bluish Gray
Technic Pin Connector Hub with 2 Axles Technic Pin Conne...
Part #: 27940 Dark Bluish Gray
Technic Beam 1 x 4 Thin with Stud Connector Technic Beam 1 x ...
Part #: 2825 Black
Technic Engine Cylinder without Side Slots, with Bottom Slots Technic Engine Cy...
Part #: 2850b Light Bluish Gray
Technic Engine Piston Round Technic Engine Pi...
Part #: 2851 Yellow
Technic Engine Connecting Rod Technic Engine Co...
Part #: 2852 Light Bluish Gray
Technic Engine Crankshaft Technic Engine Cr...
Part #: 2853 Yellow
Hook with Towball Hook with Towball
Part #: 30395 Dark Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Trans-Clear
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Trans-Red
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 Orange
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 Black
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 17× Red
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Black
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 Black
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 Red
Technic Beam 3 x 3 L-Shape Thin Technic Beam 3 x ...
Part #: 32056 Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 15× Red
Technic Beam 1 x 7 Thin Technic Beam 1 x ...
Part #: 32065 Dark Bluish Gray
Technic Knob Wheel Technic Knob Wheel
Part #: 32072 Black
Technic Axle 5 Technic Axle 5
Part #: 32073 10× Yellow
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Yellow
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Black
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 12× Light Bluish Gray
Technic Gear 20 Tooth Bevel Technic Gear 20 T...
Part #: 32198 Tan
Technic Gear 12 Tooth Double Bevel Technic Gear 12 T...
Part #: 32270 Black
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 Orange
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 Light Bluish Gray
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 Red
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Black
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Orange
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Black
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 White
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 Dark Bluish Gray
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Light Bluish Gray
Technic Gear 20 Tooth Double Bevel with Clutch on Both Sides Technic Gear 20 T...
Part #: 35185 Blue
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 Light Bluish Gray
Technic Axle 4 Technic Axle 4
Part #: 3705 12× Black
Technic Axle 6 Technic Axle 6
Part #: 3706 Red
Technic Bush Technic Bush
Part #: 3713 Red
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 Tan
Technic Connector Beam 3 x 3 Technic Connector...
Part #: 39793 Dark Bluish Gray
Technic Pin Long without Friction Ridges, with Anti-Roll Notch Technic Pin Long ...
Part #: 39888 Tan
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 White
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 Dark Bluish Gray
Technic Beam 1 x 2 Thin Technic Beam 1 x ...
Part #: 41677 Black
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Black
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Red
Technic Axle Connector with Axle Hole [Reinforced] Technic Axle Conn...
Part #: 42135 White
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls] Technic Driving R...
Part #: 42195 Black
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Blue
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Technic Pin Long ...
Part #: 42924 54× Blue
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 27× Blue
Technic Axle 7 Technic Axle 7
Part #: 44294 Light Bluish Gray
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] Technic Pin Conne...
Part #: 44874 Red
Technic Axle 3 Technic Axle 3
Part #: 4519 36× Light Bluish Gray
Technic Changeover Catch - New Style Technic Changeove...
Part #: 51149 Red
Slope Curved 4 x 6 x 2/3 Triple Curved with 4 Studs Slope Curved 4 x ...
Part #: 52031 Orange
Technic Axle 8 with Stop Technic Axle 8 wi...
Part #: 55013 Dark Bluish Gray
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 Black
String Cord Thin (0.5mm) 50cm String Cord Thin ...
Part #: 56823c50 Black
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 11× Orange
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 White
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 White
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 21× Black
Technic Beam 3 x 3 T-Shape Thick Technic Beam 3 x ...
Part #: 60484 Dark Bluish Gray
Technic Pin with Friction Ridges Lengthwise with No Center Slots Technic Pin with ...
Part #: 61332 58× Black
Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole Technic Beam 3 x ...
Part #: 61408 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 White
String Reel 2 x 1 x 2 Drum with Axle Hole String Reel 2 x 1...
Part #: 61510 Light Bluish Gray
Bar 1 x 3 (Radio Handle, Phone Handset) Bar 1 x 3 (Radio ...
Part #: 6190 Dark Bluish Gray
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Black
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Red
Technic Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [Beveled Edge] Technic Gear Diff...
Part #: 62821b Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 Black
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 16× Light Bluish Gray
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Technic Beam Fram...
Part #: 64179 Light Bluish Gray
Technic Panel 5 x 11 x 1 Technic Panel 5 x...
Part #: 64782 Dark Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Technic Pin Long ...
Part #: 65304 Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Technic Pin Long ...
Part #: 65304 Red
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Technic Pin Long ...
Part #: 65304 Orange
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Light Bluish Gray
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes] Technic Pin Conne...
Part #: 65487 Black
Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes) Technic Pin Conne...
Part #: 65489 Light Bluish Gray
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Technic Axle 1.5 ...
Part #: 6553 Black
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 Tan
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 Black
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 Red
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole Technic Pin with ...
Part #: 66906 Red
Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] Technic Axle and ...
Part #: 69819 Black
Tyre 56 x 26 Tractor Tyre 56 x 26 Tractor
Part #: 70695 Black
Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Technic Beam 2 x ...
Part #: 71708 Black
Technic Beam 1 x 11 Thick with Alternating Holes Technic Beam 1 x ...
Part #: 73507 Black
Technic Shock Absorber 6.5L with Soft Spring, Standard Coil [Complete Assembly] Technic Shock Abs...
Part #: 76138 Light Bluish Gray
Sticker Sheet for Set 42139-1 Sticker Sheet for...
Part #: 80229 [No Color/Any Color]
Rubber Belt Small [15mm ID] [Round Cross Section] Rubber Belt Small...
Part #: 85543 White
Technic Axle 4 with Stop Technic Axle 4 wi...
Part #: 87083 17× Dark Bluish Gray
Bar 3L Bar 3L
Part #: 87994 Black
Technic Axle and Pin Connector Perpendicular Split Technic Axle and ...
Part #: 92907 Light Bluish Gray
Brick Round 2 x 2 [Grill] Brick Round 2 x 2...
Part #: 92947 20× Reddish Brown
Technic Gear 16 Tooth Reinforced [New Style] Technic Gear 16 T...
Part #: 94925 Light Bluish Gray
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Clear
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Orange
Technic Turntable Small Top Technic Turntable...
Part #: 99009 Light Bluish Gray
Technic Turntable Small Base, 28 Tooth Technic Turntable...
Part #: 99010 Black
Technic Beam Triangle Thin [Type II] Technic Beam Tria...
Part #: 99773 Dark Bluish Gray
The set offers a good selection of Technic pins and axles, useful for MOC builders working on mechanical functions. The inclusion of reddish brown round grill bricks adds some nice detailing options.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£79.99
eBay
✓ In Stock
$80.99
Walmart
✓ In Stock
$85.49
Target
✓ In Stock
$89.99
LEGO (DE)
✓ In Stock
€89.99
LEGO (US)
✓ In Stock
$89.99
LEGO (CA)
✓ In Stock
$109.99
Amazon

💎 Notable Parts

Black Technic Pin with Friction Ridges Lengthwise with No Center Slots (58x) $2.90
Blue Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot (54x) $2.70
Light Bluish Gray Technic Axle 3 (36x) $1.80
Reddish Brown Brick Round 2 x 2 [Grill] (20x) $2.00
Est. BrickLink Part Value
$9.40

💡 MOC Potential

🚗 Convert into a snowmobile with modified suspension.
🚗 Build a smaller, more agile quad bike.
🤖 Create a small, all-terrain exploration robot.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found
BlockTalk AI

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 2

All-Terrain Vehicle Instructions
BI 3104, 156+4, 42139 V39
Download PDF
All-Terrain Vehicle Instructions
BI 3104, 156+4, 42139 V29
Download PDF

Charts Inventory Statistics

112
Unique Parts
653
Total Pieces
0
Minifigures
Inventory Version: 2