Kenworth T680

Last Updated: 01/08/2026 01:56 PM

Manufacturer & Model

Detailed Specifications

On-Highway, Long-Haul Tractor
PACCAR MX-13 (405-510 HP, 1,850 lb-ft), PACCAR MX-11 (355-445 HP, 1,700 lb-ft). Fully optimized PACCAR powertrain solution.
Not specified on main page.
PACCAR TX-12 Automated, PACCAR TX-18/TX-18 PRO Automated.
PACCAR DX-40 Tandem Axle. Ratings from 21,000 to 46,000 lbs.
15-inch high-definition digital display, dual USB chargers, LED lighting.
Not specified on main page.
Narrower hood and grille, integrated front air dams, redesigned chassis fairings.
Front: 12,000 - 14,600 lbs. Rear: 21,000 - 46,000 lbs. (Taperleaf, Airglide suspensions).
Bendix Fusion (Autonomous Emergency Braking, Adaptive Cruise Control).
Wind-slick wheel covers (optional). TPMS available.
Not specified on main page.
Tip-out chassis fairings, optional 28-inch side extenders, EPIQ Aero/MAX Aero Packages.
Integrated front air dams.
Optional Driver's Studio package (swivel seat/table, Cargo Shelf).
Predictive Cruise Control (anticipates grade changes), Predictive Neutral Coast (up to 2% fuel economy benefit), Variable Road Speed Limiter.

Description

Most highly evolved aerodynamic long-haul tractor Kenworth has ever engineered. Optimized for up to 7% fuel savings and maximum uptime.