The power of versatility

The X15 performance series gives you the ultimate flexibility suitable for both manual and automated transmissions, vocational, heavy-haul and line-haul applications.

With ratings up to 625 hp and 2050 lb-ft of torque available at 1000 rpm, the Performance Series ratings are optimised for application flexibility.

The X15 Performance Series delivers more than just power and driveability. Rugged durability is ensured by the use of proven hardware while continuous improvements have resulted in reliability that provides peace of mind for truck operators. Demand nothing less than the power to perform.

Features & Benefits

EGR-free design: Meeting Euro VI emission standards.

ADEPT: A suite of advanced electronic engine-control features that interact with automated manual transmissions to enhance fuel efficiency by up to 6%.

Single Module™ aftertreatment system: A compact and lightweight system that offers increased ash capacity for industry-leading Diesel Particulate Filter maintenance intervals improved serviceability compared to modular systems.

Fleetguard fuel and lube filters: Superior holding capacity provides better protection and enables longer service intervals.

High-capacity electronic control module: This allows full integration of data inputs from all subsystems, optimising performance.