Choose the Peterbilt 389 for OTR driver comfort — its 86" sleeper options exceed the Peterbilt 589's 80" maximum. The Peterbilt 389 starts at a lower base MSRP ($155k vs $180k), offering better entry-level value.
| Spec | Peterbilt 389 186 available · from $46,900 | Peterbilt 589 212 available · from $150,000 |
|---|---|---|
| Engine Options | ||
| Engine options | PACCAR MX-13, Cummins X15, Cummins ISX15 | PACCAR MX-13, Cummins X15 |
| Horsepower range | 400–605 hp | 400–605 hp |
| Peak torque | 2,050 lb-ft | 2,050 lb-ft |
| Weight Ratings | ||
| GVWR (max) | 80,000 lbs | 80,000 lbs |
| GCWR | 250,000 lbs | 250,000 lbs |
| Transmission Options | ||
| Transmissions | Eaton Fuller 18-speed, Eaton Fuller 13-speed, Eaton Endurant HD 12-speed | Eaton Fuller 18-speed, PACCAR Automated 12-speed (TX-12), Eaton Endurant HD 12-speed |
| Dimensions | ||
| Wheelbase options | 5 options (230"–270") | 3 options (265"–295") |
Choose the Peterbilt 389 for OTR driver comfort — its 86" sleeper options exceed the Peterbilt 589's 80" maximum. The Peterbilt 389 starts at a lower base MSRP ($155k vs $180k), offering better entry-level value.
Both the Peterbilt 389 and Peterbilt 589 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 Peterbilt 389 is built by Peterbilt and the Peterbilt 589 is built by Peterbilt. Both are Class 8 conventional tractors but differ in powertrain options, cab dimensions, dealer networks, and MSRP.
The Peterbilt 389 tops out at 605 hp / 2050 lb-ft torque. The Peterbilt 589 tops out at 605 hp / 2050 lb-ft. GVWR is 80,000 lbs for the Peterbilt 389 and 80,000 lbs for the Peterbilt 589.
TruckRadar has 398 Peterbilt 389 and Peterbilt 589 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Sleeper sizes | 63", 72", 76", 86" | 44", 58", 72", 80" |
| Pricing (estimated) |
| Base MSRP range | $155,000–$215,000 | $180,000–$235,000 |