Choose the Peterbilt 579 for OTR driver comfort — its 80" sleeper options exceed the Freightliner Cascadia's 0" maximum. The Peterbilt 579 offers more peak power (510 hp vs 400 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | Freightliner Cascadia 5810 available · from $6,000 | Peterbilt 579 1508 available · from $23,900 |
|---|---|---|
| Engine Options | ||
| Engine options | Detroit DD15, Detroit DD13 | PACCAR MX-13, PACCAR MX-11 |
| Horsepower range | 400–400 hp | 355–510 hp |
| Peak torque | 1,750 lb-ft | 1,850 lb-ft |
| Weight Ratings | ||
| GVWR (max) | — | — |
| GCWR | 80,000 lbs | — |
| Transmission Options | ||
| Transmissions | Detroit DT12 Direct Drive, Detroit DT12 Over Drive | PACCAR 12-Speed Automated Transmission |
| Dimensions | ||
| Wheelbase options | 0 options (undefined"–undefined") | 0 options (undefined"–undefined") |
| Sleeper sizes | ||
Choose the Peterbilt 579 for OTR driver comfort — its 80" sleeper options exceed the Freightliner Cascadia's 0" maximum. The Peterbilt 579 offers more peak power (510 hp vs 400 hp), giving it an edge for heavy-haul and mountainous routes.
Both the Freightliner Cascadia 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 Freightliner Cascadia is built by Freightliner 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 Freightliner Cascadia tops out at 400 hp / 1750 lb-ft torque. The Peterbilt 579 tops out at 510 hp / 1850 lb-ft. GVWR is similar lbs for the Freightliner Cascadia and similar lbs for the Peterbilt 579.
TruckRadar has 7,318 Freightliner Cascadia and Peterbilt 579 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| — |
| 80" |
| Pricing (estimated) |
| Base MSRP range | — | $135,000–$185,000 |