Charging cost
How much does it cost to charge a BYD M6 7-SEATER(ER) in Singapore?
About $14.48 per 100 km at the median AC rate of $0.69/kWh — roughly $195 a month at 1,350 km, the distance the average Singapore car actually covers. That is about 34% less than a comparable petrol car. Charge at the island's cheapest public charger and it drops to $7.04 per 100 km.
Price in Singapore: $164,060 with COE →
The numbers behind that
| Official consumption | 187.5 Wh/km |
|---|---|
| Motor power | 100 kW |
| Battery | 71.8 kWh LFP |
| Cost per 100 km (AC) | $14.48 |
| Cost per 100 km (DC) | $14.84 |
Monthly cost by distance driven
| Per month | Cheapest AC | Typical AC | Typical DC | Petrol |
|---|---|---|---|---|
| 500 km | $35 | $72 | $74 | $110 |
| 1,000 km | $70 | $145 | $148 | $219 |
| 1,500 km | $106 | $217 | $223 | $329 |
| 2,000 km | $141 | $290 | $297 | $438 |
One charge, 20–100%
That puts 57.4 kWh into the battery. You are billed for 63.8 kWh, because 6.4 kWh is lost to conversion and thermal management on the way in. On a 7.4 kW AC charger that costs $44.36 and takes about 7 h 46 m. On a 120 kW DC charger: $45.47, roughly 48 m.
This car uses an LFP (lithium iron phosphate) pack, so charging to 100% regularly is fine — manufacturers recommend it, because a full charge is how the battery management system rebalances cells and keeps the range readout accurate.
Work it out for your own mileage
Consumption figures come from LTA's own homologation data, and the rates are the live medians across Singapore's public charging network. Charging losses are included — you pay for what crosses the charger's meter, not what reaches the battery.
Assumes 10% charging losses on AC and 5% on DC. Distance starts at 1,350 km a month — a 2025 Singapore car averaged 16,200 km a year, per LTA's mileage survey. Petrol price as of 2026-09-05; your actual cost varies with driving style, aircon use and battery condition.
What this car costs to buy
From LTA's Car Cost Update, the same source as the consumption figure. Prices are per registered variant and move with COE.
| Variant | OMV | COE | Total with COE | Retail |
|---|---|---|---|---|
| M6 7-SEATER(ER) | $28,737 | $123,890 | $164,060 | $262,388 |
Cars with similar running costs
- BYD Sealion 7 Dynamic $14.48/100km
- Leapmotor C10 $14.48/100km
- Porsche Cayenne $14.48/100km
- Porsche Cayenne SR $14.48/100km
- Volvo EX40 Plus $14.48/100km
- Volvo EX40 Ultra $14.48/100km
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