The Mitsubishi Eclipse Cross (GK0W and GL0W platform codes) launched at the 2017 Geneva Motor Show, reviving the historic Eclipse nameplate as a compact coupe-SUV positioned between the ASX and Outlander. Built on the proven GS platform, it introduced a wedge-shaped profile, bold Dynamic Shield front styling, and a distinctive split rear tailgate glass structure. Engineering of the Eclipse Cross I (GK0W) (factory code GK0W) emphasized high structural rigidity, aerodynamic efficiency, and optimized interior spatial packaging. Built with reinforced body structures utilizing high-tensile steel alloys, the platform delivered reduced curb weight alongside improved occupant crash protection. The vehicle was distributed globally in multiple configuration packages designed to satisfy diverse market demands and regional regulatory specifications.

Powertrain options featured a 1.5-liter 4B40 turbocharged petrol engine (150-163 hp), alongside a 2.0-liter naturally aspirated unit and a 2.2-liter 4N14 turbodiesel. AWD trims utilized Super All-Wheel Control (S-AWC). A major 2020 facelift extended body length by 140 mm, replaced the split rear window with a single glass tailgate, and added a Plug-in Hybrid (PHEV) variant. The powertrain lineup incorporated efficient engine families paired with robust manual, automatic, or continuously variable transmissions depending on trim selection. Drivetrain engineering integrated advanced suspension tuning and traction management systems. Periodic mid-cycle cosmetic and technical updates refreshed front-end aesthetics, lighting technology, and cabin infotainment features, maintaining competitive positioning across international consumer segments throughout its production lifespan.