LEGO 400-4 Small Wheels with Axles

Name: LEGO Small Wheels with Axles
Brand: LEGO
SKU: 400-4
Availability: InStock
Rating: 4.70 (14 reviews)

LEGO 400 Small Wheels with Axles is a vintage Classic set from 1963 valued at $19 for new and sealed sets, up 3758% from an original retail price of $0.50. Annual appreciation has averaged 4.81% since release. Used copies are valued between $16 and $74 depending on condition.

Small Wheels with Axles Value (New/Sealed)

This chart represents the current new/sealed value of the set Small Wheels with Axles since November 2025. Medium accuracy

LEGO 400-4 Small Wheels with Axles is a Classic Supplemental set released in 1963, containing 12 pieces. It is a LEGO System parts pack centered on wheel elements, with four small red wheels fitted with light gray smooth tires, two wheel holders, and milky white nylon hinge coupling parts. The set was issued in at least two different box versions and is similar to set 400-3 Small Wheels with Axles (The Building Toy). As an early System-era accessory set, it was intended to supply basic rolling chassis components for custom vehicle builds.

A new, sealed Small Wheels with Axles is worth around $19 today. It has grown about 4.8% a year since retirement, and our forecast has it 5% higher a year from now. The average used price is $16 for those in good overall condition.

Collector and Investor Standing

Four small red wheels with light gray smooth tires, two wheel holders and milky white nylon hinge parts, from 1963. LEGO launched its first wheels in 1962 with pack 400, and wheel packs like this turned LEGO buildings into vehicles.

63/100

Collector

A steady following

Early wheels and a nylon hinge

67/100

Investor

Stronger than most

Ubiquitous ownership locks in broad appeal

For Sale (New/Sealed)

	(BE) Small Wheels with Axles from BrickLink seller Jef_HIQ	$16.58 -14.0%
	(BE) Small Wheels with Axles from BrickLink seller Jef_HIQ	$22.10 +14.6%

For Sale (Used)

	(BE) Used - Kliklok box in good shape.	$15.75
	(US) Used - eBay listing for 400-4 Small Wheels with Axles	$15.59
	(BE) Used - Good condition with sliding box and leaflet.	$15.75
	(UK) Used - Complete with box plus instructions sheet.	$15.88

Compared with other Supplemental sets

#103 of 124

By growth since retail, +3,758%

+526%+38,372%

In the bottom quarter of the group.

Top sets by growth		Year	Since retail
1	493-2 European Flags	1966	+38,372%
2	491-2 Shell Station Brick and Sign 6 Named Beams	1966	+32,342%
3	427 8 Pieces 2x8	1966	+25,842%
103	400-4 Small Wheels with Axles	1963	+3,758%

Related Sets


	400-3 Small Wheels with Axles Theme / Subtheme Classic / Supplemental Year 1966 Pieces 12 Availability Retired Buy this set at BrickLink	Retail $0.75 Value $36.71 Growth +4794.7% Annual growth 5.1% I own this set I want this set

Small Wheels with Axles Questions

How much is LEGO 400 Small Wheels with Axles worth today?

Today's value for a new, sealed copy of Small Wheels with Axles is $19. On the used market, expect to pay around $16.

Can you still buy LEGO 400 Small Wheels with Axles from LEGO?

No. Small Wheels with Axles is retired. New copies now come only from the secondary market, where sellers on eBay and BrickLink set the price.

Is LEGO 400 Small Wheels with Axles worth more than it cost?

Yes, by a wide margin. Small Wheels with Axles is now worth 3,758% more than its $0.50 retail price, about 4.8% a year. That is in line with the Supplemental average of 5.3% a year.

Will LEGO 400 Small Wheels with Axles go up in value?

Our forecast says yes. Our one-year forecast has Small Wheels with Axles at around $20 a year from now, about 5% more than today. This is an estimate and markets can change.

What is the piece count of LEGO 400 Small Wheels with Axles?

Small Wheels with Axles is built from 12 pieces ($0.04 a piece at its retail price).

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Set Details

Set number

400-4

Name

Small Wheels with Axles

Theme

Classic

Subtheme

Supplemental

Year

1963

Availability

Retired

Pieces

12 (PPP $0.04)

Set Pricing

Retail price

$0.50

New/Sealed

Value

$19.29

Growth

+3758.00%

Annual growth

+4.81%

90-day change

-2.23%

1-year growth

+5.22% (12 month outlook)

Future growth

+5.54% (2-5 year outlook)

Used

Value

$16.01

Range

$15.71 - $74.06

Quick Buy

eBay

Buy

Typical price

$19.29

BrickLink

Buy

Lowest price

$16.58 (BE)

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$19.29

1 year forecast

$20.30+5.22%

5 year forecast

$25.18+30.54%

Weaker outlook

Stronger outlook

The forecast puts 400-4 Small Wheels with Axles at about $25.18 in five years. That is a better outlook than most sets.

Insights

Released in the early 1960s, Small Wheels with Axles is a Classic supplemental pack tied to the introduction of LEGO wheels, and its early production and regional scarcity have made sealed, complete examples uncommon. The set draws steady interest from Classic collectors, and limited trading volume and box-condition sensitivity can constrain liquidity.

Set Facts

The set includes 4 Light Gray Tire Smooth - Small Solid parts.
It features 4 Red Wheels with 4 studs and a metal axle.
The set comes with 2 Milky White Hinge Coupling Nylon - Two Connected 2 x 2 Plates.
This set is similar to 400-3 Small Wheels with Axles (The Building Toy).

Small Wheels with Axles Reviews

14 ratings

4.7

Collectors

Investors

Subtheme Analysis

Classic / Supplemental

Sets

140

Years

1960 - 1971

Annual growth

+5.30% (this set +4.81%)

This set's annual growth (CAGR) vs. subtheme

Community Stats

Small Wheels with Axles currently ranks #3 out of the top most owned sets in Classic Supplemental.

#1Lighting Bricks with Color Filters

#2Gray Baseplate

#3Small Wheels with Axles

#412 Doors and 5 Hinges

#5Large Wheels with Axles

#6Number Bricks

#710 Traffic Signs

#8Small Wheels with Axles

About Classic Supplemental

Supplemental sets are the parts packs of the 1960s, sold so that builders could add to a basic set the bits they needed most. They held windows and doors in frames, plates in several sizes, corner bricks, gates and fences, turntables, wheels with axles and train couplers. Many of these parts were new at the time, and the packs were often the first way to get them, like the wheels LEGO introduced in 1962.

Supplemental consists of 140 sets that ran from 1960 to 1971. As of today, 890-2 Lockable Storage Box is the most valuable Supplemental set with an estimated new/sealed value of $447.

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	521-9 1x1 and 1x2 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 82 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $53.80 Growth +10660.0% Annual growth 6.4% I own this set I want this set

	521 1x1 and 1x2 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 80 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $39.00 Growth +7700.0% Annual growth 5.9% I own this set I want this set

	520-3 2x2 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 42 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $45.52 Growth +9004.0% Annual growth 6.2% I own this set I want this set

	520-2 2x2 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 40 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $39.95 Growth +7890.0% Annual growth 6.9% I own this set I want this set

	519-9 2x3 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 32 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $44.98 Growth +8896.0% Annual growth 6.1% I own this set I want this set

	518-9 2x4 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 26 Availability Retired Buy this set at BrickLink	Retail $0.50 I own this set I want this set

	518 2x4 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 24 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $39.79 Growth +7858.0% Annual growth 5.9% I own this set I want this set

	229-1-1 2x8 Plates Theme / Subtheme Classic / Supplemental Year 1962 Pieces 8 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $67.14 Growth +13328.0% Annual growth 6.8% I own this set I want this set

	401-3 Large Wheels with Axles Theme / Subtheme Classic / Supplemental Year 1964 Pieces 7 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $20.50 Growth +4000.0% Annual growth 5.0% I own this set I want this set

	242-1-1 International Flags 1 Theme / Subtheme Classic / Supplemental Year 1963 Pieces 6 Availability Retired Buy this set at eBay BrickLink	Retail $0.50 Value $100.83 Growth +20066.0% Annual growth 7.6% I own this set I want this set

	242-1-2 International Flags 2 Theme / Subtheme Classic / Supplemental Year 1963 Pieces 6 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $100.83 Growth +20066.0% Annual growth 7.6% I own this set I want this set

	242-1-3 International Flags 3 Theme / Subtheme Classic / Supplemental Year 1963 Pieces 5 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $112.49 Growth +22398.0% Annual growth 7.8% I own this set I want this set

	402-2 White Turntables Theme / Subtheme Classic / Supplemental Year 1964 Pieces 5 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $20.51 Growth +4002.0% Annual growth 5.0% I own this set I want this set

	799 Gray Baseplate Theme / Subtheme Classic / Supplemental Year 1964 Pieces 1 Availability Retired Buy this set at ebay BrickLink	Retail $1.50 Value $22.34 Growth +1389.3% Annual growth 9.1% I own this set I want this set

	519 2x3 Plates Theme / Subtheme Classic / Supplemental Year 1962 Availability Retired Buy this set at BrickLink	Retail $0.50 Value $43.46 Growth +8592.0% Annual growth 6.1% I own this set I want this set

400-4 LEGO Small Wheels with Axles

Small Wheels with Axles Value (New/Sealed)

For Sale (New/Sealed)

For Sale (Used)

Compared with other Supplemental sets

Related Sets

400-3 Small Wheels with Axles

Sets in Classic / Supplemental

521-9 1x1 and 1x2 Plates

521 1x1 and 1x2 Plates

520-3 2x2 Plates

520-2 2x2 Plates

519-9 2x3 Plates

518-9 2x4 Plates

518 2x4 Plates

229-1-1 2x8 Plates

401-3 Large Wheels with Axles

242-1-1 International Flags 1

242-1-2 International Flags 2

242-1-3 International Flags 3

402-2 White Turntables

799 Gray Baseplate

519 2x3 Plates