Choose the Kenworth W900 for OTR driver comfort — its 86" sleeper options exceed the Kenworth T680's 76" maximum. The Kenworth W900 offers more peak power (605 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | Kenworth T680 947 available · from $14,999 | Kenworth W900 208 available · from $54,500 |
|---|---|---|
| Engine Options | ||
| Engine options | PACCAR MX-13, PACCAR MX-11 | Cummins X15, PACCAR MX-13, Cummins ISX15 |
| Horsepower range | 355–510 hp | 400–605 hp |
| Peak torque | 1,850 lb-ft | 2,050 lb-ft |
| Weight Ratings | ||
| GVWR (max) | — | 80,000 lbs |
| GCWR | — | 250,000 lbs |
| Transmission Options | ||
| Transmissions | PACCAR Automated Transmission, PACCAR TX-18 | Eaton Fuller 18-speed, Eaton Fuller 13-speed, Eaton Endurant HD 12-speed |
| Dimensions | ||
| Wheelbase options | 0 options (undefined"–undefined") | 5 options (230"–270") |
Choose the Kenworth W900 for OTR driver comfort — its 86" sleeper options exceed the Kenworth T680's 76" maximum. The Kenworth W900 offers more peak power (605 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
Both the Kenworth T680 and Kenworth W900 hold strong resale value among owner-operators and fleets. Resale depends heavily on mileage, maintenance history, and regional demand — not OEM brand alone. Check current listings on TruckRadar for real-world asking prices.
No. The Kenworth T680 is built by Kenworth and the Kenworth W900 is built by Kenworth. Both are Class 8 conventional tractors but differ in powertrain options, cab dimensions, dealer networks, and MSRP.
The Kenworth T680 tops out at 510 hp / 1850 lb-ft torque. The Kenworth W900 tops out at 605 hp / 2050 lb-ft. GVWR is similar lbs for the Kenworth T680 and 80,000 lbs for the Kenworth W900.
TruckRadar has 1,155 Kenworth T680 and Kenworth W900 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Sleeper sizes | 52", 76" | 52", 72", 76", 86" |
| Pricing (estimated) |
| Base MSRP range | — | $155,000–$210,000 |