2025 911 GT3 RS

1. Comparable market$507K

   53 of the same trim advertised at around 2,450 mi.

2. Mileage+2.2%$518K

   1,750 mi against 2,450 mi, the mileage the cars it is priced against carry. This cohort gives up 9.5% of its value each time the odometer doubles.

3. Specification+20.9%$626K

   This car has commissioned paint, a lightweight package and 3 sought-after options. Most comparable adverts list no options, so they are read as cars without them. The paint is priced at the usual 12.0%: this generation has fewer than three cars either side of the line to measure it on. 2 of the 53 cars it is priced against are commissioned too, so the step against them is smaller.

53 cars, model years 2023–2025, asking prices spread ±11%.

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