Choose the Kenworth T680 for OTR driver comfort — its 76" sleeper options exceed the Freightliner Cascadia's 72" maximum. The Freightliner Cascadia offers more peak power (605 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
| Spec | Freightliner Cascadia 4639 available · from $6,000 | Kenworth T680 856 available · from $19,999 |
|---|---|---|
| Engine Options | ||
| Engine options | Detroit DD15, Detroit DD13, Cummins X15 | PACCAR MX-13, PACCAR MX-11 |
| Horsepower range | 350–605 hp | 355–510 hp |
| Peak torque | 2,050 lb-ft | 1,850 lb-ft |
| Weight Ratings | ||
| GVWR (max) | 80,000 lbs | — |
| GCWR | 220,000 lbs | — |
| Transmission Options | ||
| Transmissions | Detroit DT12 Automated 12-speed, Eaton Fuller 10-speed, Allison 4700 RDS | PACCAR Automated Transmission, PACCAR TX-18 |
| Dimensions | ||
| Wheelbase options | 6 options (210"–264") | 0 options (undefined"–undefined") |
Choose the Kenworth T680 for OTR driver comfort — its 76" sleeper options exceed the Freightliner Cascadia's 72" maximum. The Freightliner Cascadia offers more peak power (605 hp vs 510 hp), giving it an edge for heavy-haul and mountainous routes.
Both the Freightliner Cascadia and Kenworth T680 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 Kenworth T680 is built by Kenworth. Both are Class 8 conventional tractors but differ in powertrain options, cab dimensions, dealer networks, and MSRP.
The Freightliner Cascadia tops out at 605 hp / 2050 lb-ft torque. The Kenworth T680 tops out at 510 hp / 1850 lb-ft. GVWR is 80,000 lbs for the Freightliner Cascadia and similar lbs for the Kenworth T680.
TruckRadar has 5,495 Freightliner Cascadia and Kenworth T680 trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| Sleeper sizes | 48", 60", 72" | 52", 76" |
| Pricing (estimated) |
| Base MSRP range | $130,000–$180,000 | — |