Side by side

BYD Dolphin Standard Range vs MG MG4 Electric X Long Range

Same body type (hatchback) — comparable price, specs and features.

Prices checked 25 May 2026
BYD Dolphin Standard Range
฿599,900MY 2026
Buy used · 35% off
MG MG4 Electric X Long Range
฿699,900MY 2026
Buy used · 34% off
▸ Race them on a real trip
Watch BYD Dolphin vs MG MG4 Electric drive Bangkok → Chiang Mai
Same route, real charge stops for each EV, head-to-head ranking on cost, time and stops.
🏁 Start race
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BYDDolphin
฿599,900
vs
MGMG4Electric
฿699,900
Which one's for you
Pick the BYD Dolphin Standard Range if
  • you'd rather save ฿100,000 for similar specs
Pick the MG MG4 Electric X Long Range if
  • you need the longer real-world range (100 km more)
  • the quicker 0–100 (6.5 s) matters

Where they differ

Current price
Dolphin Standard Range
฿599,900
MG4 Electric X Long Range
฿699,900
WLTP range
Dolphin Standard Range
360 km
MG4 Electric X Long Range
460 km
DC charging
Dolphin Standard Range
60 kW
MG4 Electric X Long Range
140 kW
0–100 km/h
Dolphin Standard Range
12.5 s
MG4 Electric X Long Range
6.5 s
Battery
Dolphin Standard Range
50.25 kWh
MG4 Electric X Long Range
62.2 kWh
Top speed
Dolphin Standard Range
150 km/h
MG4 Electric X Long Range
180 km/h

evchu Score

Dolphin Standard Range

47
evchu Score
Niche pick
Strongest for Value
  • Value92
  • Range18
  • Cost to own90
  • Charging5
  • Performance2

MG4 Electric X Long Range

66
evchu Score
Solid choice
Strongest for Value
  • Value95
  • Range45
  • Cost to own88
  • Charging38
  • Performance49
Cost of ownership, head to head

All-in ฿/month over 5 years — purchase minus resale, plus charging, insurance, tax and upkeep.

Lower cost
Dolphin Standard Range
฿7,615/mo
5-yr total: ฿456,887
MG4 Electric X Long Range
฿8,474/mo
5-yr total: ฿508,458

Over 5 years the BYD Dolphin Standard Range costs about ฿859/mo less to own — roughly ฿51,571 cheaper all-in.

Estimate: 15,000 km/yr, charged mostly at home. Resale from used-market data where available, else a conservative segment estimate.

Common questions

Which is cheaper, the BYD Dolphin Standard Range or the MG MG4 Electric X Long Range?

The BYD Dolphin Standard Range is cheaper — ฿100,000 less than the MG MG4 Electric X Long Range at current prices.

Which has more range, the BYD Dolphin Standard Range or the MG MG4 Electric X Long Range?

The MG MG4 Electric X Long Range has the longer WLTP range — 100 km more than the BYD Dolphin Standard Range.

Which charges faster, the BYD Dolphin Standard Range or the MG MG4 Electric X Long Range?

The MG MG4 Electric X Long Range charges faster, with DC fast charging at up to 140 kW.

Which is quicker, the BYD Dolphin Standard Range or the MG MG4 Electric X Long Range?

The MG MG4 Electric X Long Range is quicker, with the faster 0–100 km/h time.

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