2018 Kenworth T680 X15 — Used Market Prices & Trends

The 2018 Kenworth T680 powered by the X15 is currently represented by 1 active listings on TruckRadar, with a median asking price of $39,500 and median odometer reading of 622,000 miles. Over the past 90 days, asking prices have moved up 1.5%. Prices have held steady, reflecting balanced supply and demand for this configuration in the current market. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2018 T680 inventory sit in South Dakota, where regional pricing ranges from $39,500 to $39,500. Common transmission pairings include manual and automated options. The 2018 T680 typically appears in dealer inventory for an average of 30 to 60 days before sale, based on TruckRadar listing turnover data. Buyers comparing this configuration often also evaluate the T880 and T800. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2018 Kenworth T680 X15 — Frequently Asked Questions