Choose the Kenworth T680 for OTR driver comfort — its 76" sleeper options exceed the Mack Pinnacle's 70" maximum.
| Spec | Kenworth T680 927 available · from $18,000 | Mack Pinnacle 296 available · from $21,995 |
|---|---|---|
| Engine Options | ||
| Engine options | PACCAR MX-13, PACCAR MX-11 | Cummins Westport ISX12 G, Mack MP7, Mack MP8, Mack MP8HE |
| Horsepower range | 355–510 hp | NaN–NaN hp |
| Peak torque | 1,850 lb-ft | — |
| Weight Ratings | ||
| GVWR (max) | — | — |
| GCWR | — | — |
| Transmission Options | ||
| Transmissions | PACCAR Automated Transmission, PACCAR TX-18 | Mack mDRIVE, Mack mDRIVE HD, Mack Maxitorque ES T300 |
| Dimensions | ||
| Wheelbase options | 0 options (undefined"–undefined") | 0 options (undefined"–undefined") |
| Sleeper sizes | ||
Choose the Kenworth T680 for OTR driver comfort — its 76" sleeper options exceed the Mack Pinnacle's 70" maximum.
Both the Kenworth T680 and Mack Pinnacle 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 Kenworth T680 is built by Kenworth and the Mack Pinnacle is built by Mack. Both are Class 8 conventional tractors but differ in powertrain options, cab dimensions, dealer networks, and MSRP.
The Kenworth T680 tops out at 510 hp / 1850 lb-ft torque. The Mack Pinnacle tops out at NaN hp / NaN lb-ft. GVWR is similar lbs for the Kenworth T680 and similar lbs for the Mack Pinnacle.
TruckRadar has 1,223 Kenworth T680 and Mack Pinnacle trucks available right now from dealers nationwide. Search by make, model, price, and location at truckradar.ai.
| 52", 76" |
| 48", 70" |
| Pricing (estimated) |
| Base MSRP range | — | — |