Choose the Mack Pinnacle for OTR driver comfort — its 70" sleeper options exceed the Western Star 47X's 0" maximum. The Western Star 47X offers more peak power (565 hp vs 505 hp), giving it an edge for heavy-haul and mountainous routes. The Mack Pinnacle starts at a lower base MSRP ($130k vs $145k), offering better entry-level value.
| Spec | Mack Pinnacle 92 available · from $14,850 | Western Star 47X 61 available · from $164,900 |
|---|---|---|
| Engine Options | ||
| Engine options | Mack MP8, Mack MP7, Mack MP8HE | Detroit DD13, Cummins X15 |
| Horsepower range | 325–505 hp | 350–565 hp |
| Peak torque | 1,860 lb-ft | 2,050 lb-ft |
| Weight Ratings | ||
| GVWR (max) | 80,000 lbs | 92,000 lbs |
| GCWR | 220,000 lbs | 160,000 lbs |
| Transmission Options | ||
| Transmissions | mDRIVE 12-speed Automated, Eaton Fuller 10-speed, mDRIVE HD 14-speed Automated | Detroit DT12-V Vocational Automated, Allison 4500 RDS, Eaton Fuller 18-speed |
| Dimensions | ||
| Wheelbase options | 5 options (197"–255") | 4 options (175"–248") |
Choose the Mack Pinnacle for OTR driver comfort — its 70" sleeper options exceed the Western Star 47X's 0" maximum. The Western Star 47X offers more peak power (565 hp vs 505 hp), giving it an edge for heavy-haul and mountainous routes. The Mack Pinnacle starts at a lower base MSRP ($130k vs $145k), offering better entry-level value.
Both the Mack Pinnacle and Western Star 47X 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 Mack Pinnacle is built by Mack and the Western Star 47X is built by Western Star. Both are Class 8 conventional tractors but differ in powertrain options, cab dimensions, dealer networks, and MSRP.
The Mack Pinnacle tops out at 505 hp / 1860 lb-ft torque. The Western Star 47X tops out at 565 hp / 2050 lb-ft. GVWR is 80,000 lbs for the Mack Pinnacle and 92,000 lbs for the Western Star 47X.
TruckRadar has 153 Mack Pinnacle and Western Star 47X trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Sleeper sizes | 48", 65", 70" | No sleeper |
| Pricing (estimated) |
| Base MSRP range | $130,000–$175,000 | $145,000–$195,000 |