Conquer Any Terrain!
The 2004 LEGO Technic 4WD

Experience the ruggedness of off-road adventure with this classic 763-piece set. A Technic treasure for builders and collectors alike!

🏛 Technic
Set #8435

4WD

The 4WD set is a classic Technic off-roader from the early 2000s.

Before you buy

Who it's for
Intermediate build Perfect for teens and adults who enjoy Technic building and functional models.
Build
763 pieces · about 4.5 hours Build time is an estimate.
Price
$44.99 list price · 5.9¢ per piece
Availability
Likely retired
★★★★☆ 4.0 AI-generated review score, not a customer rating

Fans appreciate the set's rugged design and functional suspension, offering a fun and engaging build. Some find the building techniques relatively simple compared to modern Technic sets, but overall it is considered a solid and enjoyable model.

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The 4WD set is a classic Technic off-roader from the early 2000s. It offers a solid building experience with functional suspension and a rugged design that captures the essence of a go-anywhere vehicle.

This set is perfect for Technic enthusiasts and builders who enjoy functional models. The build provides a good introduction to Technic principles and offers a satisfying play experience.

Skip this if you're looking for complex gearboxes or advanced functions. Consider newer Technic sets with Power Functions for more sophisticated features.

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How does the suspension system compare to modern Technic vehicles? What are some ways to motorize this set? Is this set a good introduction to Technic building for beginners? How does this set hold up compared to other Technic sets from the same era?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
763
Pieces
⏱
4.5h
Estimated Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Working suspension system
  • Realistic off-road design
  • Sturdy construction for play
  • Introduction to basic Technic principles

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
↑ Trending up since release
B
Investment Grade
⏳ Retired
The 8435-1 4WD set presents a moderate investment opportunity. As a retired Technic set from 2004, it benefits from scarcity and nostalgia. The rising price trend indicates growing collector interest. However, its relatively lower piece count compared to newer Technic sets might limit its long-term appreciation potential. While not a top-tier investment, it could provide reasonable returns, particularly if kept in excellent condition with the original box.

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

⚖ Compare Similar Sets

Compared to modern Technic sets, the 8435-1 4WD offers a simpler, more straightforward building experience. Newer sets often include more complex gearboxes, Power Functions, and intricate detailing. However, this set's rugged design and functional suspension make it a classic choice for those who appreciate the simplicity of early Technic models. Consider the 42099-1 Crawler for more advanced functions.

📦 Parts Inventory

Piece count
763
Parts cataloged in this inventory
98 unique parts, 763 pieces
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 2× Trans-Red
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 2× Trans-Orange
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 74× Black
Technic Steering Wheel Small (3 Studs Diameter) Technic Steering ...
Part #: 2819 1× White
Technic Beam 1 x 4 Thin with Stud Connector Technic Beam 1 x ...
Part #: 2825 4× Blue
Technic Beam 1 x 4 Thin with Stud Connector Technic Beam 1 x ...
Part #: 2825 2× Black
Technic Engine Cylinder with Side Slots Technic Engine Cy...
Part #: 2850a 6× Dark Bluish Gray
Technic Engine Piston Round Technic Engine Pi...
Part #: 2851 6× Yellow
Technic Engine Connecting Rod Technic Engine Co...
Part #: 2852 6× Light Bluish Gray
Technic Engine Crankshaft Technic Engine Cr...
Part #: 2853 2× Light Bluish Gray
Technic Engine Crankshaft Center Technic Engine Cr...
Part #: 2854 2× Dark Bluish Gray
Technic Beam Triangle Thin [Type I] Technic Beam Tria...
Part #: 2905 4× Black
Wheel Spoked 2 x 2 with Pin Hole Wheel Spoked 2 x ...
Part #: 30155 1× White
Plate 2 x 3 Plate 2 x 3
Part #: 3021 2× Blue
Hook with Towball Hook with Towball
Part #: 30395 2× Dark Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 4× Trans-Yellow
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 1× White
Technic Pin 3/4 Technic Pin 3/4
Part #: 32002 4× Dark Bluish Gray
Technic Link 1 x 6 with Stoppers Technic Link 1 x ...
Part #: 32005b 2× Dark Bluish Gray
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 4× Blue
Technic Reel 3 x 2 Technic Reel 3 x 2
Part #: 32012 2× Dark Bluish Gray
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 6× Dark Bluish Gray
Technic Beam 1 x 5 Thin Technic Beam 1 x ...
Part #: 32017 1× Dark Bluish Gray
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 2× Blue
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 12× Black
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 2× Dark Bluish Gray
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 2× Black
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 6× Blue
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 2× Yellow
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 4× Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 10× Blue
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 2× Yellow
Technic Beam 3 x 3 L-Shape Thin Technic Beam 3 x ...
Part #: 32056 4× Blue
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 41× Black
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Technic Brick 1 x...
Part #: 32064a 8× Blue
Technic Knob Wheel Technic Knob Wheel
Part #: 32072 2× Dark Bluish Gray
Technic Axle 5 Technic Axle 5
Part #: 32073 15× Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Reduced Technic Bush 1/2 ...
Part #: 32123a 15× White
Technic Bush 1/2 Smooth with Axle Hole Reduced Technic Bush 1/2 ...
Part #: 32123a 3× Yellow
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 8× Black
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 1× Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 10× White
Technic Axle and Pin Connector Angled #4 - 135° Technic Axle and ...
Part #: 32192 2× Black
Technic Steering Arm 6.5 x 2 with Towball Socket Rounded, Chamfered Technic Steering ...
Part #: 32195b 2× White
Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Technic Beam 3 x ...
Part #: 32250 2× Dark Bluish Gray
Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Technic Beam 3 x ...
Part #: 32250 4× Blue
Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Technic Beam 3 x ...
Part #: 32250 2× Black
Technic Beam 5 x 7 L-Shape with Quarter Ellipse Thin Technic Beam 5 x ...
Part #: 32251 2× Black
Technic Beam 5 x 7 L-Shape with Quarter Ellipse Thin Technic Beam 5 x ...
Part #: 32251 2× Dark Bluish Gray
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] Technic Gear 20 T...
Part #: 32269 1× Light Bluish Gray
Technic Gear 12 Tooth Double Bevel Technic Gear 12 T...
Part #: 32270 6× Light Bluish Gray
Technic Beam 1 x 9 Bent (7 - 3) Thick Technic Beam 1 x ...
Part #: 32271 4× Trans-Red
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 1× Blue
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 2× Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular Double Technic Axle and ...
Part #: 32291 1× White
Technic Link 1 x 9 Technic Link 1 x 9
Part #: 32293 1× Black
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 2× Blue
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 1× Dark Bluish Gray
Technic Beam 1 x 7 Bent (4 - 4) Thick Technic Beam 1 x ...
Part #: 32348 2× Dark Bluish Gray
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 4× Blue
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 6× Black
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 2× Blue
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 3× Black
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 1× Dark Bluish Gray
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 2× Black
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 6× Black
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 8× Blue
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 6× Black
Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank Technic Beam 3 x ...
Part #: 33299a 6× Tan
Plate 1 x 3 Plate 1 x 3
Part #: 3623 1× Light Bluish Gray
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 1× Light Bluish Gray
Technic Brick 1 x 8 [7 Pin Holes] Technic Brick 1 x...
Part #: 3702 2× Blue
Technic Axle 4 Technic Axle 4
Part #: 3705 23× Black
Technic Axle 6 Technic Axle 6
Part #: 3706 7× Black
Technic Axle 8 Technic Axle 8
Part #: 3707 2× Black
Technic Bush Technic Bush
Part #: 3713 14× White
Technic Bush Technic Bush
Part #: 3713 6× Black
Technic Bush Technic Bush
Part #: 3713 3× Yellow
Technic Axle 10 Technic Axle 10
Part #: 3737 1× Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 5× Tan
Technic Gear 16 Tooth with Round Holes [Old Style] Technic Gear 16 T...
Part #: 4019 2× Light Bluish Gray
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 1× Blue
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 5× Black
Technic Beam 1 x 13 Thick Technic Beam 1 x ...
Part #: 41239 3× Black
Technic Beam 1 x 13 Thick Technic Beam 1 x ...
Part #: 41239 5× Blue
Technic Beam 1 x 2 Thin Technic Beam 1 x ...
Part #: 41677 4× Black
Technic Beam 1 x 2 Thin Technic Beam 1 x ...
Part #: 41677 24× White
Technic Axle and Pin Connector Perpendicular Double Split Technic Axle and ...
Part #: 41678 2× Tan
Technic Wedge Belt Wheel [aka Pulley] Technic Wedge Bel...
Part #: 4185 4× Black
Tyre 68.8 x 36 H Tyre 68.8 x 36 H
Part #: 41893 4× Black
Wheel 43.2 x 26 Technic Racing Small with 3 Pinholes Wheel 43.2 x 26 T...
Part #: 41896 4× White
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 1× Yellow
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 2× Black
Technic Pin 1/2 without Friction Ridges Technic Pin 1/2 w...
Part #: 4274 2× Light Bluish Gray
Wheel Balloon with Axle hole Wheel Balloon wit...
Part #: 4288 1× Black
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 36× Blue
Technic Beam 1 x 2 Thick Technic Beam 1 x ...
Part #: 43857 2× Black
Technic Axle 7 Technic Axle 7
Part #: 44294 12× Light Bluish Gray
Technic Pin Connector Perpendicular 2 x 2 Bent Technic Pin Conne...
Part #: 44809 2× White
Technic Pin Connector Perpendicular 2 x 2 Bent Technic Pin Conne...
Part #: 44809 2× Black
Technic Pin Connector Perpendicular 2 x 2 Bent Technic Pin Conne...
Part #: 44809 2× Dark Bluish Gray
Technic Pin Connector Perpendicular 2 x 2 Bent Technic Pin Conne...
Part #: 44809 2× Yellow
Technic Axle 3 Technic Axle 3
Part #: 4519 35× Light Bluish Gray
Large Figure Shield Holder with Technic Axle Large Figure Shie...
Part #: 47474 2× Blue
Technic Pin Connector Toggle Joint Smooth Double with 2 Pins Technic Pin Conne...
Part #: 48496 1× Black
String Cord Thin (0.5mm) 200cm String Cord Thin ...
Part #: 56823c200 1× Black
Propeller 3 Blade 3 Diameter with Axle Cross Propeller 3 Blade...
Part #: 6041 1× Red
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 18× Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 2× Blue
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 12× Black
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 1× White
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 10× Tan
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 10× Blue
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 2× Black
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 4× Dark Bluish Gray
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 1× White
Technic Gear 16 Tooth with Clutch [Toothed] Technic Gear 16 T...
Part #: 6542a 1× Dark Bluish Gray
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Technic Axle 1.5 ...
Part #: 6553 9× Black
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 24× Black
Technic Steering Arm Small with Towball Technic Steering ...
Part #: 6571 2× Black
Technic Steering Knuckle Arm with Ball Joint Technic Steering ...
Part #: 6572 4× White
Technic Gear Differential, 24 -16 Tooth with Clutch on Both Sides Technic Gear Diff...
Part #: 6573 1× Dark Bluish Gray
Technic Gear Rack 1 x 2 with Ball Joints Technic Gear Rack...
Part #: 6574 1× Light Bluish Gray
Technic Cam Technic Cam
Part #: 6575 2× Dark Bluish Gray
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 16× Dark Bluish Gray
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 5× Light Bluish Gray
Technic Pin with Friction Ridges Lengthwise and Towball Technic Pin with ...
Part #: 6628 4× Black
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 4× White
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 2× Blue
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 4× Black
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 13× Dark Bluish Gray
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 8× Blue
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 1× Yellow
Technic Pin Connector Round [No Slot] Technic Pin Conne...
Part #: 75535 2× Blue
Technic Shock Absorber 6.5L with Hard Spring, Tight Coil in Middle [Complete Assembly] Technic Shock Abs...
Part #: 76537 2× Yellow
Technic Universal Joint 4L [Complete Assembly] Technic Universal...
Part #: 9244 1× Light Bluish Gray
This set contains a good selection of Technic pins, axles, and connectors, making it a useful source for MOC builders. The large quantity of black and blue elements provides a solid foundation for various Technic projects.

🛒 Where to Buy

Bricklink
✓ In Stock
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$113.75
Chowren Toys
✓ In Stock
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$149.99
StockX
✓ In Stock
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$170.00
Walmart
✓ In Stock
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$179.98
eBay
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💎 Notable Parts

Black Technic Pin with Friction Ridges Lengthwise and Center Slots (74x) $3.70
Blue Technic Axle Pin with Friction Ridges Lengthwise (36x) $1.80
Light Bluish Gray Technic Axle 3 (35x) $1.75
Black Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots (24x) $1.20
Est. BrickLink Part Value
$8.45

💡 MOC Potential

🚗 Custom off-road vehicles with different suspension setups
🚗 Rock crawlers or monster trucks
🤖 Simple walking robot with Technic elements

Community Insights

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Charts Inventory Statistics

98
Unique Parts
763
Piece Count
763
Cataloged Inventory Pieces
0
Minifigures
3
Spare Parts
Inventory Version: 1

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