BYD Dolphin
บีวายดี BYD Dolphin · Electric (BEV) · hatchback
BYD Dolphin is a hatchback, from ฿549,900, Trust Score 42/100 (cross-verified).
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Resale & depreciation
Retains 68.9% after 3 years (n=16)
✓ Pros
- +Eligible for ~฿50,000 EV3.5 subsidy
✕ Cons / reported issues
- –battery ×2
Common owner problems
BYD Dolphin owners most often report: battery, aggregated from 20 Thai forum threads.
How the Trust Score is calculated
The 42/100 Trust Score is built from 2 independent sources, weighted owner sentiment, and some issues to watch.
| Class | รถแฮทช์แบ็ก |
| Powertrain | Electric (BEV) |
| Price (from) | ฿549,900 |
| Price (to) | ฿639,900 |
| Year introduced | 2026 |
| Trims | 1 |
| Power | 204 hp |
| Torque | 310 Nm |
| Battery | 150 kWh |
| EV range | 301 km |
| Length | 4290 mm |
| Width | 1770 mm |
| Height | 1570 mm |
| Wheelbase | 2700 mm |
Finance & tax calculator
Thai flat-rate loan + road tax (by engine cc) + พ.ร.บ. compulsory insurance.
Estimates. Bank rates and tax age-reductions vary — adjust the sliders.
True 5-year cost (TCO)
Depreciation + fuel/energy + insurance + tax + maintenance
Estimate — depreciation from real used-listing data; the rest uses Thai-market averages. Adjust the sliders.
📈 ติดตามราคาตั้งแต่ 2026-06-08 · ฿549,900 — ยังไม่เปลี่ยนแปลง
vs segment average (29 models)
▮ This model · ▬ Segment avg
Warranty: —
เสียงจากเจ้าของจริง · Owner voices & reviews
ลิงก์ไปยังการสนทนาและรีวิวต้นฉบับ · Links to original discussions & reviews.
Frequently asked questions
The BYD Dolphin is priced at ฿549,900–฿639,900 in Thailand (Other tax class).
About ฿8,428 per month (20% down, 5-year term, 2.99% flat rate). Bank rates vary — adjust the down payment, term and rate in the calculator on this page.
The BYD Dolphin has a Trust Score of 42/100, cross-verified across 2 independent sources (reviews, owner sentiment, safety and resale).
Issues most reported by owners on Thai forums: battery.
The BYD Dolphin retains about 68.9% of its value after 3 years, based on live used-car listings.
Yes — the BYD Dolphin qualifies for an estimated ฿50,000 under EV3.5 (BEVs priced ≤ ฿2M).
The BYD Dolphin produces 204 hp (150 kWh battery, 301 km range).
The BYD Dolphin travels about 301 km per charge (150 kWh battery).
A 3-year-old BYD Dolphin runs about ฿379,000 (the median of live used-car listings) against ฿549,900 new. The actual price depends on condition, mileage and options.
A 3-year-old BYD Dolphin retains about 68.9% of its value, so buying used saves roughly ฿170,900 — in exchange for less remaining warranty and a service history you have to check yourself. If you can absorb first-year depreciation, used is the better value.