Choose the Kenworth T680 for OTR driver comfort — its 76" sleeper options exceed the International HX Series's 73" maximum. The International HX Series offers more peak power (605 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | International HX Series 131 available · from $64,950 | Kenworth T680 947 available · from $14,999 |
|---|---|---|
| Engine Options | ||
| Engine options | Cummins X15, International S13 | PACCAR MX-13, PACCAR MX-11 |
| Horsepower range | 400–605 hp | 355–510 hp |
| Peak torque | 2,050 lb-ft | 1,850 lb-ft |
| Weight Ratings | ||
| GVWR (max) | 91,800 lbs | — |
| GCWR | — | — |
| Transmission Options | ||
| Transmissions | International T14: 14-speed automated manual, Eaton Fuller Manual 8LL, Eaton Fuller Manual 9ALL, Eaton Fuller Manual 13-speed, Eaton Fuller Manual 18-speed, Eaton Cummins Automated Manual Endurant HD, Eaton Cummins Automated Manual Endurant XD & XD Pro, Allison Automatic: EVS, RDS, OFS Series, International T14, Allison Automatic EVS, RDS, OFS Series | PACCAR Automated Transmission, PACCAR TX-18 |
| Dimensions | ||
Choose the Kenworth T680 for OTR driver comfort — its 76" sleeper options exceed the International HX Series's 73" maximum. The International HX Series offers more peak power (605 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
Both the International HX Series and Kenworth T680 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 International HX Series is built by International and the Kenworth T680 is built by Kenworth. Both are Class 8 conventional tractors but differ in powertrain options, cab dimensions, dealer networks, and MSRP.
The International HX Series tops out at 605 hp / 2050 lb-ft torque. The Kenworth T680 tops out at 510 hp / 1850 lb-ft. GVWR is 91,800 lbs for the International HX Series and similar lbs for the Kenworth T680.
TruckRadar has 1,078 International HX Series and Kenworth T680 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Wheelbase options |
| 2 options (169"–374") |
| 0 options (undefined"–undefined") |
| Sleeper sizes | 56", 73" | 52", 76" |
| Pricing (estimated) |
| Base MSRP range | — | — |