Sportsmobile RB 15 Ford E 150 vs Sportsmobile RB 21 Ford E 150: 5-year value retention (81% vs 81%), resale value, and cost of ownership head-to-head. Sportsmobile RB 15 Ford E 150 holds its value better.
On five-year value retention the Sportsmobile RB 15 Ford E 150 comes out ahead, holding about 81% of its value versus 81% for the Sportsmobile RB 21 Ford E 150. Over the first five years the Sportsmobile RB 15 Ford E 150 loses roughly $19,026 while the Sportsmobile RB 21 Ford E 150 loses about $18,527 — a gap near $-499.
First-year drop is the biggest factor: the Sportsmobile RB 15 Ford E 150 sheds about 4% in year one versus 4% for the Sportsmobile RB 21 Ford E 150. If you buy used, the steeper early drop is what the original owner absorbs.
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