Supra SA450 vs Supra SL550 — Depreciation Comparison

Supra SA450 vs Supra SL550: 5-year value retention (66% vs 66%), resale value, and cost of ownership head-to-head. Supra SA450 holds its value better.

On five-year value retention the Supra SA450 comes out ahead, holding about 66% of its value versus 66% for the Supra SL550. Over the first five years the Supra SA450 loses roughly $89,530 while the Supra SL550 loses about $88,290 — a gap near $-1240.

First-year drop is the biggest factor: the Supra SA450 sheds about 27% in year one versus 15% for the Supra SL550. If you buy used, the steeper early drop is what the original owner absorbs.

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