KENWORTH T680
Kenworth's most innovative aerodynamic truck ever
KENWORTH T680. DRIVER-OPTIMIZED TECHNOLOGY AND INNOVATIVE AERODYNAMICS.
Kenworth T680. The sleek new exterior of the T680 incorporates innovative aerodynamic design features meant to squeeze every possible mile from every gallon. Offering you up to six percent in fuel savings from day one.. The way you reward drivers. The way you save money on fuel you don’t put in the tank. And, moving forward, the way you measure your investment in heavy duty trucks. Let your journey begin!
T680 Specification
T680 Specifications
Engine/Powertrain |
T680 |
|---|---|
| EPA 2021 PACCAR MX-13 Engine 12.9 Liter 405-510 HP 1,550 - 1,850 lb-ft of Torque | Standard |
| TruckTech+ Remote Diagnostics | Standard |
| TruckTech+ Over-The-Air Update Capable | Standard |
| PACCAR MX-11 Engine 10.8 Liter 355-455 HP 1250 - 1700 lb-ft of Torque | Optional |
| TruckTech+ Remote Diagnostics | Optional |
Exhaust/Aftertreatment |
T680 |
|---|---|
| RH Under Fairing DPF/SCR with Horizontal Tailpipe | Standard |
| DEF Tank – 21 Usable Gallons | Standard |
| RH Under Fairing DPF/SCR with Horizontal Tailpipe | Optional |
| Small Round DEF Tank – 11 Usable Gallons | Optional |
Transmission Options |
T680 |
|---|---|
| PACCAR PX-12 Automated Transmission | Standard |
Rear Axle |
T680 |
|---|---|
| PACCAR DX-40 Tandem Axle | Standard |
PACCAR MX-13 Engine
![Kenworth W900 PACCAR MX-13 Engine]()
![Kenworth W900 PACCAR MX-13 Torque]()
The PACCAR MX-13 12.9 L. engine features enhanced durability, reduced complexity, performance upgrades, increased downspeeding capability and more efficient combustion. The result: More power, longevity, uptime, ease of service and driver satisfaction – plus, even better fuel economy compared to the EPA 2017 MX-13 engine.
The PACCAR MX-13 engine guarantees a smooth-operating, high-performance powertrain of unmatched capability, optimized for a seamless integration with the PACCAR 12-Speed Transmission and PACCAR 40K Axles.
Best of all, every MX engine comes with the ironclad support of PACCAR, a global company with over 110 years of meticulous engineering, continuous innovation and manufacturing excellence. Backed by the longest – and strongest – major component warranty in the industry.
PACCAR MX-11 Engine
![Kenworth T680 Paccar MX11 Engine]()
![Kenworth T680 Torque]()
PACCAR MX-11 10.8 L. engine. This compact workhorse delivers greater potential for profitability, especially in challenging, weight-sensitive applications.
With up to 445 HP and 1,700 LB.-FT. of torque at just 900 RPM, this 10.8 L. engine enhances performance, responsiveness and driveabilty – all while maximizing payload. It’s perfect for the demands of pickup and delivery, line haul and heavy-duty vocational operations.
Updated for 2021, the PACCAR MX-11 engine features enhanced durability, reduced complexity, performance upgrades, increased downspeeding capability and more efficient, quieter combustion. The result: More power, longevity, uptime, ease of service and driver satisfaction – plus even better fuel economy compared to the EPA 2017 MX-11 engine.
The PACCAR MX-11 engine guarantees a smooth-operating, high-performance powertrain of unmatched capability, optimized for a seamless integration with the PACCAR 12-Speed Transmission and PACCAR 40K Axles.
