Model dimensions

The size of models can be calculated exactly by dividing the size of the real car with the denominator of the scale. For example, a model of a 5 m (500 cm) long car in scale 1:87 will be 500 / 87 = 5.7 cm long.

1:43 (O)

Car models in this scale are 10-13 cm length (4–5 inches).

1:87 (HO)

Car models in this scale are 5-6.5 cm length (2 - 2.5 inches).