The Lexus LX should be practical enough for family use if its cabin layout suits your passengers. Useful size figures include 2026 700h VIP: 5100 mm; 2026 700h F Sport: 5090 mm; 2026 700h Urban: 5100 mm; 2026 700h VIP: 1990 mm; 2026 700h F Sport: 1990 mm; 10 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.