The Proton X70 should be manageable in city use when judged against its listed dimensions. Key size figures include 2026 1.5T Sport Edition: 4532 mm; 2026 1.5T Premium: 4532 mm; 2026 1.5T Executive: 4532 mm; 2025 1.5T Premium X: 4526 mm; 2025 1.5T Premium: 4526 mm; 30 more variants. Length affects parking ease, width affects tight ramps and urban lanes, while wheelbase gives a clue to cabin comfort and highway stability.