2026 Ilmor 5.3L GDI 

2026 Ilmor 5.3L GDI

Incorporating the latest advances in automotive powertrain engineering and years of experience perfecting the direct fuel injection delivery system, Ilmor's close-cooled 5.3L GDI delivers a whole new level of efficiency without sacrificing power. The first gasoline marine engine with a five-star emissions rating, the GDI platform offers unparalleled fuel efficiency and a noticeably smoother, cleaner, quieter, safer, and more responsive ride.

Ilmor is proud to offer a 7-Year/1000-Hour Extended Warranty on the 5.3L GDI MasterCraft engine.