LEGO Motor Set, 9V 8735-1
LEGO Motor Set, 9V (8735-1) is estimated at about $67 sealed as of Oct 2026 (retail $40). Retired 2003 · 60 pieces · 1997 Technic.
- Set number
- 8735-1
- Theme
- Technic
- Subtheme
- Supplementary
- Year
- 1997
- Pieces
- 60
- Minifigures
- 0
- RRP
- $40
- Market value
- $67 (Estimate, Oct 2026)
- Used value
- $37
- Released
- 1997
- Retirement
- Retired in 2003
Motor Set, 9V value by year
From $40 in 2016 to $67 (Estimate, Oct 2026): +67%. Its highest year was 2026, at $54.
| Year | Value | Change |
|---|---|---|
| Estimate, Oct 2026 | $67 | +29.4% |
| 2026 (so far) | $54 | +5.2% |
| 2025 | $51 | +1.6% |
| 2024 | $51 | +4.4% |
| 2023 | $48 | +15.3% |
| 2022 | $42 | −16.0% |
| 2021 | $50 | +13.6% |
| 2020 | $44 | −0.1% |
| 2019 | $44 | −1.1% |
| 2018 | $45 | +3.9% |
| 2017 | $43 | +7.8% |
| 2016 | $40 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Motor Set, 9V (8735-1) worth?
LEGO Motor Set, 9V is worth approximately $66 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Motor Set, 9V retired?
Yes — Motor Set, 9V (8735-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Motor Set, 9V gone up in value?
Yes. Motor Set, 9V launched at $40 and now trades around $66, an increase of 66.2%. See the price history chart for how it got there.
What is the price per piece for Motor Set, 9V?
At its $40 retail price across 60 pieces, Motor Set, 9V works out to about $0.667 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Motor Set, 9V a good investment?
Motor Set, 9V currently trades 66.2% above its $40 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Motor Set, 9V so expensive?
Motor Set, 9V was released in 1997 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.