Diecast Scale Guide: 1:18, 1:24, 1:43 & 1:64
Compare the most common diecast scales by approximate size, display footprint and collecting style.
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Scale is the ratio between a model and the full-size subject. For the same vehicle, a smaller denominator means a larger model: 1:18 is larger than 1:24, 1:43 and 1:64.
| Scale | Typical passenger-car length | Often suits |
|---|---|---|
| 1:18 | About 9–11 in | Large display pieces and visible detail |
| 1:24 | About 7–9 in | A middle ground for size and shelf use |
| 1:43 | About 4–5 in | Compact marque or motorsport collections |
| 1:64 | About 2.5–3.5 in | Large themed collections in less space |
Exact dimensions vary with the real vehicle, and features vary by manufacturer and release. Always check the individual listing.
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