Launched in 2018, the Focus Mk4 was the first vehicle built on Ford's modular C2 platform, yielding a lighter structure with enhanced structural rigidity and expanded rear cabin space. Offered as a five-door hatchback, estate, sedan, and rugged Active crossover, the cabin introduced a tablet-style central touchscreen operating Ford's latest SYNC software.

Engine choices encompassed efficient 1.0-liter and 1.5-liter EcoBoost three-cylinders with cylinder deactivation, 48V EcoBoost Mild Hybrids, and EcoBlue diesels. The hot-hatch Focus ST retained enthusiasm with a 280-hp 2.3-liter EcoBoost engine. Production of the long-running Focus nameplate comes to a close in 2025 as Ford pivots toward electrification. The lasting engineering impact of this generation remains a key benchmark in Ford's global model evolution history. Known for its dependable mechanical layout, the vehicle built a loyal customer base across diverse driving conditions.