Choose the Peterbilt 579 for OTR driver comfort — its 80" sleeper options exceed the International RH Series's 56" maximum. The International RH Series offers more peak power (515 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | International RH Series 4758 available · from $5,000 | Peterbilt 579 1489 available · from $19,999 |
|---|---|---|
| Engine Options | ||
| Engine options | International S13 | PACCAR MX-13, PACCAR MX-11 |
| Horsepower range | 370–515 hp | 355–510 hp |
| Peak torque | 1,850 lb-ft | 1,850 lb-ft |
| Weight Ratings | ||
| GVWR (max) | 60,000 lbs | — |
| GCWR | — | — |
| Transmission Options | ||
| Transmissions | International T14, Allison 3000 | PACCAR 12-Speed Automated Transmission |
| Dimensions | ||
| Wheelbase options | 5 options (140"–299") | 0 options (undefined"–undefined") |
| Sleeper sizes | ||
Choose the Peterbilt 579 for OTR driver comfort — its 80" sleeper options exceed the International RH Series's 56" maximum. The International RH Series offers more peak power (515 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
Both the International RH 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 RH 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 RH Series tops out at 515 hp / 1850 lb-ft torque. The Peterbilt 579 tops out at 510 hp / 1850 lb-ft. GVWR is 60,000 lbs for the International RH Series and similar lbs for the Peterbilt 579.
TruckRadar has 6,247 International RH Series and Peterbilt 579 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| 56" |
| 80" |
| Pricing (estimated) |
| Base MSRP range | — | $135,000–$185,000 |