The BMW i7 should be manageable in city use when judged against its listed dimensions. Key size figures include 2025 xDrive60 M Sport: 5391 mm; 2025 xDrive60 M Sport: 1950 mm; 2025 xDrive60 M Sport: 1544 mm; 2025 xDrive60 M Sport: 3215 mm; 2025 xDrive60 M Sport: 5. Length affects parking ease, width affects tight ramps and urban lanes, while wheelbase gives a clue to cabin comfort and highway stability.