1999 F355 Berlinetta

1. Comparable market$365K

   5 of the same trim advertised at around 22,667 mi.

2. Mileage+29.5%$473K

   1,300 mi against 22,667 mi, the mileage the cars it is priced against carry. This cohort gives up 13.3% of its value each time the odometer doubles. That curve was read off cars between 9,311 mi and 58,297 mi, and nothing has been observed beyond it, so the mark is struck at 4,656 mi rather than carried out to this reading. Confidence is low until a car near this odometer is advertised.

3. Specification-9.5%$428K

   Comparable cars carry specification this one does not.

4. Model year-3.5%$413K

   A 1999 against a cohort centred on 1997.

5 cars, model years 1996–1999, asking prices spread ±16%.

Struck from advertised cars and adjusted to this one. Indicative only.