Is the BMW M5 PHEV spacious enough for a family?

The BMW M5 PHEV should be practical enough for family use if its cabin layout suits your passengers. Useful size figures include 2025 M Model: 5096 mm; 2025 M Model: 1970 mm; 2025 M Model: 1510 mm; 2025 M Model: 3006 mm; 2025 M Model: 5. Wheelbase and seating matter most day to day because they influence rear-seat comfort, child-seat friendliness and how relaxed the car feels on longer trips.