Kenworth T680 Next Gen vs Peterbilt 579EV: Future of Class 8

Both PACCAR electric trucks offer roughly 150-200 miles of range depending on payload and conditions. The 579EV squeezes slightly more range from its battery pack in real-world testing, but both are limited to regional and drayage applications.

Both support CCS DC fast charging and can reach 80% charge in approximately 90 minutes at 350kW stations. Charging infrastructure remains the primary bottleneck for both trucks.

Both trucks are significantly quieter than their diesel counterparts. The 579EV's cab insulation and NVH engineering are slightly more refined. Electric drivetrain eliminates vibration and dramatically improves the driving experience.

Kenworth has been slightly more aggressive in fleet pilot programs and charging infrastructure partnerships. Their dealer network support for EVs is marginally ahead of Peterbilt's, though both are expanding rapidly.

TCO is comparable between the two siblings. Both benefit from lower maintenance costs (no oil changes, longer brake life) but carry significant upfront premiums over diesel equivalents. Government incentives can offset 30-50% of the price premium.