The McLaren Artura should be practical enough for family use if its cabin layout suits your passengers. Useful size figures include 2025 3.0T 33km Spider: 4539 mm; 2025 3.0T 33km Coupe: 4539 mm; 2025 3.0T 33km Spider: 1976 mm; 2025 3.0T 33km Coupe: 1976 mm; 2025 3.0T 33km Spider: 1193 mm; 5 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.