The difference between 1:18, 1:43 and 1:64 scale explained
When you buy or sell a scale model, you always encounter a number like 1:18 or 1:43. But what does that actually mean? And why is one scale more popular (and more valuable) than another? In this article we explain it simply.
What does the scale ratio mean?
The scale ratio indicates how small the model is relative to the real vehicle. At 1:18, the model is 18 times smaller than the original. A car 4.5 metres long becomes a model of 25 centimetres. At 1:43, the model is 43 times smaller — the same vehicle becomes just 10 centimetres. The smaller the number, the larger the model.
1:18: the most popular collecting scale
1:18 is the most popular scale among serious collectors. The larger dimensions allow for more detail: opening doors, detailed engine compartments, stitched leather in the interior. Brands such as AUTOart, Kyosho and CMC operate primarily in this scale. 1:18 models are on average the most valuable: both at purchase and on resale.
1:43: the classic collecting scale
1:43 is the oldest and most traditional collecting scale. Minichamps has built an unrivalled assortment in this scale, with thousands of models of road cars and Formula 1 cars. The smaller size makes 1:43 ideal for collectors with limited space. Rare or limited 1:43 Minichamps models can be surprisingly valuable.
1:64: toy or collectible?
1:64 is the scale of Hot Wheels and Matchbox — small, affordable models. In general, 1:64 models hold little value on the serious collector market. Exceptions include early vintage Matchbox models from the 1960s and 1970s, or rare Hot Wheels variants for hardcore collectors. We do not typically buy 1:64 models.
Other scales
Beyond the three mentioned, there are other relevant scales:
- 1:12: very large, rare, produced by brands such as CMC and Kyosho. High value.
- 1:24: popular for model kits, less so for diecast collectibles
- 1:50: standard for model trucks (Tekno, WSI, Conrad)
- 1:87: H0 scale for model trains and miniature vehicles