1985 308 GTS

1. Comparable market$107K

   3 of the same trim advertised at around 33,643 mi, held toward the trim's quoted mark while the sample is thin.

2. Mileage-9.2%$97.2K

   55,969 mi against 33,643 mi, the mileage the cars it is priced against carry. This cohort gives up 13.0% of its value each time the odometer doubles.

3 cars, model years 1981–1984, asking prices spread ±4%.

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