27 active listings · median 470,374 mi
Prices on this page are asking prices from live dealer listings, not sale prices. Methodology →
Asking Price Range
$54,900–$59,999
90-Day Change
+3.8%
Active Listings
27
Median Odometer
470,374 mi
Typical asking-price range (middle 50% of listings) from 788 priced Kenworth T680 listings across 30 dealers, observed over the last 180 days. These are asking prices from live listings — not sale prices. Years with too few priced listings, or dominated by one dealer, show “insufficient data.” How we calculate this →
| Model Year | Typical Asking Range | Priced Listings |
|---|---|---|
| 2027a | $189,543.5–$199,357 | 27 |
| 2025 | $82,950–$182,222 | 33 |
| 2024 | $67,950–$98,357.75 | 36 |
| 2023 | $70,499.5–$81,900 | 211 |
| 2022 | $57,500–$64,999 | 313 |
The 2021 Kenworth T680 powered by the X15 is currently represented by 27 active listings on TruckRadar, with a median asking price of $54,900 and median odometer reading of 470,374 miles. Over the past 90 days, asking prices have moved up 3.8%. Demand for late-model commercial trucks typically strengthens as fleets refresh ahead of Q3 bid cycles and peak freight season. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2021 T680 inventory sit in Utah, Nevada, and California, where regional pricing ranges from $49,900 to $64,999. Common transmission pairings include Eaton Fuller Automatic 12 Speed and ENDURANT. Time on lot for the 2021 T680 varies with mileage, spec, and condition, and is best gauged against similar active listings. Buyers comparing this configuration often also evaluate the T880 and W900. Pricing reflects active asking prices from dealers on TruckRadar and is not a substitute for a formal appraisal.
Axle Config
6x4
Common Transmission
Eaton Fuller Automatic 12 Speed
| State | Active Listings |
|---|---|
| Utah | 7 |
| Nevada | 3 |
| California | 3 |
| Washington | 2 |
| Texas | 1 |
Compare Models
Browse by State
| 2021 | $47,299.75–$54,999 | 104 |
| 2020 | $35,000–$48,713 | 41 |
| 2019b | $26,450–$39,949.5 | 23 |
Insufficient data to publish: 2026, 2018, 2017, 2016, 2015.
Updated August 23, 2026.
Waukesha