Kenworth T680. Fusing precision-optimized aerodynamics with luxury, intelligent technology and quality. The Kenworth T680 could change the way you do business. 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!
Engine |
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PACCAR MX-13 Engine, 12.9 Liter, 380-500 HP, 1450 – 1850 lb-ft of Torque |
Cummins ISX15 Engine, 14.9 Liter, 450-600 HP, 1450 – 2050 lb-ft of Torque |
Cummins ISX12 Engine |
Transmission |
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6-Speed Auto |
13-Speed Manual |
13-Speed Automated |
18-Speed Automated |
Axle |
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6 x 2 |
6 x 4 |
4 x 2 |
Cab |
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Day Cab |
52" Sleeper |
76" Sleeper |
Exterior |
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Fairings - Partial / None |
Bumper - Painted / In-Mold Color / Chrome |
Interior |
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Diamond VIT |
Vantage |
At the heart of the T680 is a fully optimized and integrated drivetrain featuring the quality and proven reliability of the PACCAR MX-13 engine. These highly efficient, clean running engines deliver up to 500 hp and 1,850 lb-ft of torque – all the muscle you need to do the job.
In addition to industry-leading fuel economy, the PACCAR MX-13 employs innovative high-strength yet lightweight components and premium materials to achieve superior durability and power-to-weight performance. The technologically advanced design reduces in-cab noise levels significantly for a more comfortable driving environment. Selective Catalytic Reduction (SCR) in combination with exhaust gas recirculation (EGR) enables the PACCAR MX-13 to boast near-zero emissions.
Bottom line: Expect longer service intervals, increased uptime, lower operating costs and higher resale value.
Ratings |
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Engine Horsepower | Peak Torque lb-ft @ rpm | |
380 | 1,450 @ 1,000 | |
405 | 1,450 @ 1,000 | |
405 | 1,550/1,750 @ 1,000* | |
430 | 1,550 @ 1,000 | |
430 | 1,550/1,750 @ 1,000* | |
455 | 1,650 @ 1,000 | |
455 | 1,550/1,750 @ 1,000* | |
485 | 1,650 @ 1,000 | |
500 | 1,850 @ 1,100 |
Specifications |
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Configuration | Inline 6-cylinder |
Bore x Stroke (mm) | 130 x 162 |
Displacement | 12.9 lite rs |
Dry Weight | 2,600 lbs |
Oil Syste m Capacity | 42 U.S. quarts |
Horsepower | 380-500 hp |
Peak Torque | 1,450-1,850 lb.-ft. |
Governed Speed | 2,200 rpm |
Clutch Engagement Torque* | 973 lb.-ft. @ 800 rpm |
B10 Design Life | 1,000,000 miles/ 1,600,000 km |
Base Warranty** | 2 Years/250,000 miles/400,000 km |
Maintenance Intervals |
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Mainte nance Item | Miles | Km |
Fuel Filter - Vocational Duty | 25,000 | 40,000 |
Fuel Filter - Standard Duty | 40,000 | 60,000 |
Oil and Filter - Vocational Duty | 25,000 | 40,000 |
- Std. Duty > 20% Idle Time | 40,000 | 64,000 |
- Std. Duty < 20% Idle Time | 60,000 | 96,000 |
Coolant Filter (if equipped) | 160,000 | 256,000 |
DEF Filter | 300,000 | 480,000 |