Choose the Peterbilt 579 for OTR driver comfort — its 76" sleeper options exceed the International HX Series's 73" maximum.
| Spec | International HX Series 131 available · from $64,950 | Peterbilt 579 1053 available · from $19,495 |
|---|---|---|
| Engine Options | ||
| Engine options | Cummins X15, International S13 | PACCAR MX-13, PACCAR MX-11, Cummins X15 |
| Horsepower range | 400–605 hp | 370–605 hp |
| Peak torque | 2,050 lb-ft | 2,050 lb-ft |
| Weight Ratings | ||
| GVWR (max) | 91,800 lbs | 80,000 lbs |
| GCWR | — | 220,000 lbs |
| 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 12-speed (TX-12), Eaton Fuller 10-speed, Allison 4700 RDS |
| Dimensions | ||
Choose the Peterbilt 579 for OTR driver comfort — its 76" sleeper options exceed the International HX Series's 73" maximum.
Both the International HX Series and Peterbilt 579 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 Peterbilt 579 is built by Peterbilt. 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 Peterbilt 579 tops out at 605 hp / 2050 lb-ft. GVWR is 91,800 lbs for the International HX Series and 80,000 lbs for the Peterbilt 579.
TruckRadar has 1,184 International HX Series and Peterbilt 579 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Wheelbase options | 2 options (169"–374") | 7 options (210"–280") |
| Sleeper sizes | 56", 73" | 40", 52", 72", 76" |
| Pricing (estimated) |
| Base MSRP range | — | $135,000–$185,000 |