The Proton e.MAS 5 should be reasonably easy to live with when its running costs and equipment fit your routine. Useful ownership information includes 2026 325km Premium: 40.16 kWh; 2026 225km Prime: 30.12 kWh; 2025 325km Premium: 40.16 kWh; 2025 225km Prime: 30.12 kWh; 2026 325km Premium: LFP battery; 3 more variants. For most buyers, the right car is the one that keeps commuting, family errands and weekend trips simple rather than merely looking strong on paper.