Steep depreciation makes used Jaguar SUV models tempting bargains on the US secondary market, because it turns pricey British luxury SUVs into budget-friendly buys in a few short years. However, that massive price drop comes with a catch: below-par mechanical dependability and steep maintenance costs. The F-Pace might be the only model currently still on sale in the USA but, along with the E-Pace and I-Pace, there may be some real sense to shopping for a pre-owned model.