Choose the International RH Series for OTR driver comfort — its 56" sleeper options exceed the Mack Granite's 0" maximum. The International RH Series offers more peak power (515 hp vs 505 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | International RH Series 4758 available · from $5,000 | Mack Granite 491 available · from $39,500 |
|---|---|---|
| Engine Options | ||
| Engine options | International S13 | Mack MP8, Mack MP7, Cummins L9N |
| Horsepower range | 370–515 hp | NaN–505 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 | Mack mDRIVE HD |
| Dimensions | ||
| Wheelbase options | 5 options (140"–299") | 0 options (undefined"–undefined") |
| Sleeper sizes | ||
Choose the International RH Series for OTR driver comfort — its 56" sleeper options exceed the Mack Granite's 0" maximum. The International RH Series offers more peak power (515 hp vs 505 hp), giving it an edge for heavy-haul and mountainous routes.
Both the International RH Series and Mack Granite 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 Mack Granite is built by Mack. 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 Mack Granite tops out at 505 hp / 1850 lb-ft. GVWR is 60,000 lbs for the International RH Series and similar lbs for the Mack Granite.
TruckRadar has 5,249 International RH Series and Mack Granite trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| 56" |
| — |
| Pricing (estimated) |
| Base MSRP range | — | — |