The Western Star 47X offers more peak power (565 hp vs 380 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | Freightliner 108SD 15 available · from $51,649 | Western Star 47X 81 available · from $164,900 |
|---|---|---|
| Engine Options | ||
| Engine options | Cummins L9, Detroit DD8, Cummins B6.7 | Detroit DD13, Cummins X15 |
| Horsepower range | 220–380 hp | 350–565 hp |
| Peak torque | 1,250 lb-ft | 2,050 lb-ft |
| Weight Ratings | ||
| GVWR (max) | — | 92,000 lbs |
| GCWR | — | 160,000 lbs |
| Transmission Options | ||
| Transmissions | Eaton Fuller, Eaton Fuller, Allison 2000 Series, Allison 3000 Series | Detroit DT12-V Vocational Automated, Allison 4500 RDS, Eaton Fuller 18-speed |
| Dimensions | ||
| Wheelbase options | 3 options (108"–156") | 4 options (175"–248") |
The Western Star 47X offers more peak power (565 hp vs 380 hp), giving it an edge for heavy-haul and mountainous routes.
Both the Freightliner 108SD 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 Freightliner 108SD is built by Freightliner 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 Freightliner 108SD tops out at 380 hp / 1250 lb-ft torque. The Western Star 47X tops out at 565 hp / 2050 lb-ft. GVWR is similar lbs for the Freightliner 108SD and 92,000 lbs for the Western Star 47X.
TruckRadar has 96 Freightliner 108SD and Western Star 47X trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Pricing (estimated) |
| Base MSRP range | — | $145,000–$195,000 |