Buyers should compare the BMW Z4 by price, variant equipment, performance and everyday practicality rather than by badge alone. Useful comparison figures include 2025 sDrive30i M Sport: 258 Ps; 2025 sDrive30i M Sport: 190 kW; 2025 sDrive30i M Sport: 400 N·m; 2025 sDrive30i M Sport: 4324 mm; 2025 sDrive30i M Sport: 1864 mm; 1 more variants. This helps show whether the car is better suited to commuting, family use or highway driving when placed against similarly priced alternatives.