Is the Proton S70 spacious enough for a family?

The Proton S70 should be practical enough for family use if its cabin layout suits your passengers. Useful size figures include 2026 1.5T Flagship X: 4602 mm; 2026 1.5T Flagship: 4602 mm; 2026 1.5T Premium: 4602 mm; 2026 1.5T Executive: 4602 mm; 2025 1.5T Flagship X: 4602 mm; 35 more variants. 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.