I realized something quite shocking regarding the ownership of the MG IM5. On the IM5, you spend 50%-80% more money on rubber per kilometer than you do on charging the battery. The gap is so massive, because of the staggered setup (rear 275, front 245), the high instant torque and the weight of 2300 kg. The cost per KM below, with the Atto 3 as comparison using premium tires like the Dunlop SportMax 060+ Japan made. Parameter BYD Atto 3 (Compact EV) IM5 (Performance EV) Curb Weight ~1,750 kg ~2,300 kg (+550 kg / +31%) Wheel / Tire Setup 18-inch Square (235/45 R18) 20-inch Staggered (255/40 & 275/35) Tire Rotation Full 4-wheel rotation every 10k-15k km Side-to-Side ONLY (No front-to-rear) Typical Set Cost ~14,000 Baht (Dunlop 060+) ~36,650 Baht (Dunlop 060+) ~48,000 Baht (PZ4) Real Set Lifespan ~60,000 – 75,000 km ~25,000 – 35,000 km (Rear-limited) Tire Cost per KM ~0.20 Baht / km ~1.15 – 1.40 Baht / km Electricity Cost / KM ~0.65 Baht / km (@ 4.2 B/kWh) ~0.76 Baht / km (@ 4.2 B/kWh) Total cost / KM ~ 0.9 Baht / km ~ 2 Baht / km
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