How many pieces are in the Single-Drum Roller?

Single-Drum Roller contains 208 pieces.

What age is the Single-Drum Roller recommended for?

This set is recommended for ages 5-12.

When was the Single-Drum Roller released?

Single-Drum Roller was released in 2009.

1 / 5

🏛 Construction

Set #7746

Single-Drum Roller

The Single-Drum Roller is a charming and classic construction vehicle.

Before you buy

Who it's for: Ages 5+ · Beginner build Ideal for young LEGO City fans and beginner builders who enjoy construction vehicles.
Build: 208 pieces · about 2 hours Build time is an estimate.
Price: $29.99 list price · 14.4¢ per piece
Availability: Retired at LEGO

★★★☆☆ 3.7 community rating from 80 ratings

Fans appreciate the set's simple design and classic construction vehicle aesthetic. Criticisms often focus on the set's limited complexity and the commonality of the minifigures.

$29.99

Best Price

$26.99

You Save

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📝 Our Take

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

The Single-Drum Roller is a charming and classic construction vehicle. This set perfectly captures the essence of a road roller with its vibrant yellow color scheme and functional design, making it a standout piece in any LEGO City layout.

This set is perfect for young builders and LEGO City enthusiasts. With a manageable piece count and straightforward building techniques, it offers a satisfying build experience that can be completed in an afternoon, and the included minifigures add to the playability.

Skip this if you're seeking highly complex builds or advanced features. Those looking for more intricate models might consider larger Technic vehicles or more detailed City sets with Power Functions.

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How does this set compare to other LEGO construction vehicles in terms of size and detail? What are some creative ways to incorporate the Single-Drum Roller into a LEGO City layout? What is the long-term investment potential of this retired LEGO set? Are there any alternate build instructions available for this set?

🧱 Building Experience

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

🧩

208

Pieces

⏱

2.0h

Estimated Build Time

📊

Beginner

Difficulty

👤

5-12

Ages

Build Highlights:

Simple yet effective construction techniques to create a recognizable road roller.
The rolling drum mechanism adds a fun, interactive element to the build.
Bright yellow color scheme makes the model visually appealing.
Includes two construction worker minifigures for added play value.

📈 Investment Analysis

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

↑ Trending up since release

C+

Investment Grade

⏳ Retired

The 7746 Single-Drum Roller presents a modest investment opportunity. While the set is retired and its price is trending upward, its piece count and theme may limit significant appreciation. The set's appeal to LEGO City collectors and its relative rarity contribute positively to its investment potential. However, the absence of highly sought-after exclusive elements or minifigures suggests it may not reach the same heights as other retired sets.

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

📖 About This Set

LEGO® City is always growing, and right now it needs new roads! With its massive drum, the construction roller flattens soil and asphalt to make safe roads for city vehicles to drive wherever they need to go. Roller drum spins to flatten the soil and the front end pivots with every curve of the road! Includes 2 construction worker minifigures and accessories Measures 7" (17cm) long

⚖ Compare Similar Sets

Compared to other LEGO City construction vehicles, the Single-Drum Roller offers a simpler and more compact design. While sets like the larger excavator or crane provide more complex builds and functions, this set is more accessible for younger builders and fits well within a smaller LEGO City display. Its focus on a specific type of construction vehicle also makes it a unique addition to a collection.

2 Minifigures Included

Construction Worker, Orange Jacket with Zipper and Reflective Stripes, Orange Legs, Red Hard Hat, Moustache

4 parts

Construction Worker, Orange Jacket with Zipper and Reflective Stripes, Orange Legs, Red Hard Hat, Silver Sunglasses

4 parts

C+

The set includes two identical construction worker minifigures, distinguished only by one having sunglasses. They are fairly standard LEGO City figures, but add playability to the set.

📦 Parts Inventory

Official piece count: 208
Parts cataloged in this inventory: 82 unique parts, 200 pieces
Minifigures: 2

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Tile Special 1 x ...

Part #: 2412b 1× Red

Tile Special 1 x ...

Part #: 2412b 1× Dark Bluish Gray

Tile Special 1 x ...

Part #: 2432 6× Light Bluish Gray

Brick 2 x 6

Part #: 2456 4× Yellow

Brick Special 1 x...

Part #: 2458 6× Yellow

Tile Special 2 x ...

Part #: 2460 1× Dark Bluish Gray

Plate Special 1 x...

Part #: 2540 1× Yellow

Technic Slope Lon...

Part #: 2744 2× Yellow

Technic Pin with ...

Part #: 2780 5× Black

Brick Special 1 x...

Part #: 2877 2× Dark Bluish Gray

Brick 2 x 4

Part #: 3001 1× Blue

Handlebars

Part #: 30031 1× Black

Brick 1 x 6

Part #: 3009 2× Yellow

Brick 1 x 4

Part #: 3010 2× Yellow

Plate 2 x 4

Part #: 3020 3× Light Bluish Gray

Plate 2 x 3

Part #: 3021 4× Yellow

Plate 1 x 2

Part #: 3023 1× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 2× Trans-Yellow

Brick Special 1 x...

Part #: 30236 1× Dark Bluish Gray

Road Sign Clip-on...

Part #: 30258 1× Black

Plate 4 x 4

Part #: 3031 1× Black

Plate 2 x 8

Part #: 3034 2× Dark Bluish Gray

Plate 4 x 8

Part #: 3035 2× Black

Bar 4L (Lightsabe...

Part #: 30374 1× Black

Arm Mechanical wi...

Part #: 30377 1× Black

Brick Sloped 45° ...

Part #: 3040b 2× Yellow

Brick Special 1 x...

Part #: 30414 1× Blue

Plate Round Corne...

Part #: 30565 2× Dark Bluish Gray

Tile 2 x 2 with G...

Part #: 3068b 3× Dark Bluish Gray

Plate Special 1 x...

Part #: 32028 2× Yellow

Technic Bush 1/2 ...

Part #: 32123b 2× Light Bluish Gray

Technic Brick 4 x...

Part #: 32324 1× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32523 2× Light Bluish Gray

Technic Pin Conne...

Part #: 32530 1× Dark Bluish Gray

Brick Sloped Inve...

Part #: 3660 2× Yellow

Plate 1 x 6

Part #: 3666 5× Yellow

Plate 1 x 6

Part #: 3666 4× Dark Bluish Gray

Technic Brick 1 x...

Part #: 3700 2× Black

Plate 1 x 4

Part #: 3710 7× Black

Technic Bush

Part #: 3713 2× Red

Plate Special 1 x...

Part #: 3794a 6× Black

Plate 2 x 6

Part #: 3795 4× Black

Plate 2 x 6

Part #: 3795 1× Yellow

Steering Stand 1 ...

Part #: 3829c01 1× Blue

Equipment Brush /...

Part #: 3836 1× Reddish Brown

Equipment Shovel ...

Part #: 3837 1× Dark Bluish Gray

Brick Round 2 x 2...

Part #: 3941 1× Black

Plate Round 2 x 2...

Part #: 4032a 12× Yellow

Seat / Chair 2 x ...

Part #: 4079b 1× Blue

Bar 1 x 4 x 2 wit...

Part #: 4083 1× Black

Plate Special 1 x...

Part #: 4085c 2× Black

Tile Round 2 x 2 ...

Part #: 4150 1× Black

Brick Curved 6 x 1

Part #: 42022 4× Yellow

Panel 1 x 4 x 3 [...

Part #: 4215b 1× Trans-Brown

Technic Axle Pin ...

Part #: 43093 1× Blue

Panel 1 x 4 x 1 w...

Part #: 43337 2× Yellow

Brick Curved 6 x 2

Part #: 44126 2× Yellow

Brick Curved 6 x 2

Part #: 44126 1× Dark Bluish Gray

Brick Sloped 75° ...

Part #: 4460b 2× Yellow

Brick Curved 2 x ...

Part #: 44675 1× Yellow

Bracket 1 x 2 - 2...

Part #: 44728 3× Yellow

Bar 1 x 3 [Clip /...

Part #: 4735 4× Black

Dish 2 x 2 Invert...

Part #: 4740 2× Black

Technic Rotation ...

Part #: 47455 1× Black

Technic Brick Spe...

Part #: 48169 1× Dark Bluish Gray

Technic Brick Spe...

Part #: 48170 1× Red

Plate Special 1 x...

Part #: 48336 2× Black

Technic Axle 16

Part #: 50451 1× White

Brick Wedged, Cur...

Part #: 52031 1× Yellow

Brick Sloped 30° ...

Part #: 54200 2× Trans-Red

Wheel Wagon Vikin...

Part #: 55817 5× Dark Bluish Gray

Tyre 56 x 26 Balloon

Part #: 55976 2× Black

Wheel 30.4 x 20 w...

Part #: 56145 2× Yellow

Light Cover 1 x 1...

Part #: 58176 4× Trans-Orange

Technic Axle 5.5 ...

Part #: 59426 2× Dark Bluish Gray

Cone 1 x 1 [Top G...

Part #: 59900 2× White

Plate Special 1 x...

Part #: 60470b 2× Light Bluish Gray

Plate Special 1 x...

Part #: 60478 4× Dark Bluish Gray

Brick 1 x 10

Part #: 6111 2× Yellow

Brick Sloped 18° ...

Part #: 61409 4× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 6141 4× Trans-Orange

Brick Curved 4 x ...

Part #: 61678 4× Yellow

Wheel Arch, Mudgu...

Part #: 62361 2× Yellow

Technic Pin Conne...

Part #: 62462 1× Black

Technic Plate Rot...

Part #: 64566 2× Yellow

Windscreen 3 x 4 x 3

Part #: 84954 1× Trans-Brown

Sticker Sheet for...

Part #: 85025 1× [No Color/Any Color]

The set features a good selection of yellow and black plates and bricks, useful for general building and MOCs. The inclusion of multiple 'Plate Round 2 x 2 with Axle Hole' provides versatility for creating wheeled mechanisms.

🛒 Where to Buy

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Target

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$29.99

💎 Notable Parts

Yellow Plate Round 2 x 2 with Axle Hole Type 2 (X Opening) (12x) $0.60

Black Plate 1 x 4 (7x) $0.35

Dark Bluish Gray Wheel Wagon Viking with 12 Holes [7 Studs Diameter] (5x) $1.50

Yellow Plate 1 x 6 (5x) $0.25

Yellow Brick Special 1 x 2 with Pin (6x) $0.90

Est. BrickLink Part Value

$3.60

💡 MOC Potential

🚗 Modify into a larger construction vehicle with added details

🏙 Create a construction site diorama with other LEGO City sets

🚗 Design a custom road maintenance truck or utility vehicle

Community Insights

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📖 Building Instructions 2

BI 3005/48 - 7746 V. 29

Download PDF

BI 3005/48 - 7746 V. 39

Download PDF

Inventory Statistics

Unique Parts

208

Official Piece Count

200

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 2

Missing a piece? Use the Missing Piece Checker.