SPECIFICATION
Engine / Powertrain
- EPA 2021 PACCAR MX-13 Engine
- 12.9 Liter
- 405-510 HP
- 1,550 - 1,850 lb-ft of Torque
- TruckTech+ Remote Diagnostics
- TruckTech+ Over-The-Air Update Capable
Exhaust / Aftertreatment
- RH Under Fairing DPF/SCR with Horizontal Tailpipe
- DEF Tank – 21 Usable Gallons
Transmission
- PACCAR TX-12 Automated Transmission
Rear Axle
- PACCAR DX-40 Tandem Axle
*Please contact your local dealer for more spec information.
Engine / Powertrain
- PACCAR MX-11 Engine
- 10.8 Liter
- 355-455 HP
- 1,250 - 1,700 lb-ft of Torque
- TruckTech+ Remote Diagnostics
Exhaust / Aftertreatment
- RH Under Fairing DPF/SCR with Horizontal Tailpipe
- Small Round DEF Tank – 11 Usable Gallons
*Please contact your local dealer for more spec information.
Digital Mirrors
DIGITAL MIRRORS
The new Kenworth Digital Mirror System improves T680 fuel economy by up to 1.5% and enhances driver visibility by providing a clearer and wider view around the truck – during the day, at night, and in inclement weather. The large high-def interior displays put the mirror view image in an easier-to-see position keeping the driver's eyes closer to the road. Technology innovations allow you to track your trailer around a corner or while backing – through any driving environment.
Mirror Features
• Up to 1.5% fuel economy benefit with smaller mirror design • Auto camera defrost under 43°F • Painted or chrome mirror shells
Mirror Cameras
• Driver Side - Rear view camera • Passenger Side - Separate rear view & lookdown cameras • Infrared sensors to support night vision • Hydrophobic camera lenses repel water, ice and dust ensuring clear view
In-Cab Displays
• High definition displays, 12.3" Driver Side, 15" Passenger Side • Blind spot reduction • Auto adjusting brightness • A-pillar mounting position keeps the driver's eyes closer to the road
Vision Enhancements
• Automatic active trailer tracking with end-of-trailer markers • Infrared night vision • Clear inclement weather vision using hydrophobic camera lenses
Display View Options
• Traditional view with rear and convex view • Panoramic view combines rear + convex at full screen size • Expanded view combines panoramic + look-down view (passenger side)
Door Controls & Display Selector
• Quickly toggle between physical and camera mirror control • Same joystick control for view adjustment • On-monitor menu buttons allow for menu selection and display adjustment
15-inch DIGITAL DISPLAY
ADAPTIVE CRUISE CONTROL
Reads traffic conditions via front-facing radar sensor and modulates the throttle and the brakes to keep your truck at a pre-set distance from the vehicle in front of it.
COLLISION MITIGATION
Detects when the truck may be about to collide with another vehicle or object, alerts the driver and takes pre-emptive braking action — when necessary — to avoid or considerably reduce the severity of a crash.
SIDE OBJECT DETECTION
Constantly monitors a truck’s blind spots and provides the driver with audible and visual alerts when an object or vehicle has entered these zones — invaluable when making a lane change or negotiating tight delivery sites.
LANE DEPARTURE WARNING
This system continually monitors the truck’s location related to lane markings and automatically emits a distinctive audible warning whenever an unintended lane change (unsignaled) is detected — alerting the driver to make a correction.
LANE KEEPING ASSIST
This system uses the Bendix Fusion camera to monitor the truck’s location related to the lane markings and provides a nudge to correct the direction of the truck. This includes Torque Assisted Steering and is active above 37 mph. It includes hands on detection to ensure the driver is paying attention.
Torque Assisted Steering
Torque Assisted Steering is an adaptive steering technology featuring an electric motor control system that works with the hydraulic gear to improve the driving experience. It adjusts torque based on vehicle speed, easing effort at low speeds while firming at higher speeds to provide a consistent feel.
It can be tailored to the driver’s preference with three levels of assistance controlled by a conveniently positioned dash switch. This allows the driver to dial in the system so that it works for them.
NEW INTERIOR COLORS
Signature Diamond and Vantage motifs are available in tan and gray. Diamond interiors feature Madrona-colored door inserts and wood grain accents. An elegant and easy-on-the-eyes black covers dash and trim.
SIGNATURE MOTIFS
Signature Diamond and Vantage motifs are available in tan and gray.
INSIDE THE DRIVER'S STUDIO
The T680 includes an optional ‘Driver’s Studio’ package -- a set of premium options that create a spacious and luxurious living environment that is simply unrivaled for comfort when you’re out on the road for extended periods.
SWIVEL SEATS
A great way to maximize living space, the 180-degree swivel passenger seat and swivel table option allows the driver to relax in comfort up front. Instead of confined to the back of the sleeper. The TV can be viewed from passenger seat or bunk.
CARGO SHELF
If you don’t require a second upper berth in your high-roof sleeper, consider the Kenworth Cargo Shelf. With over 8.5 square feet of protected storage, it’s the perfect place to put all the stuff you need and want, inside. It’s 5.5 inches deep with multiple tie-down points. Lined with rubber to dampen noise. Complete with two LED lights on the underside for lower bunk lighting.
POWER MANAGEMENT SYSTEMS
All the great power management technologies integrated into the T680 Classic have been carried over into the new T680. Save fuel and stay comfortable while out of the road with our full suite of options.
Learn More About Power Management
PACCAR POWERTRAIN
Innovative technologies and advanced manufacturing processes deliver fuel efficient, light weight designs resulting in a lower cost of ownership.
More About Paccar powertrain