Side by side
Aion UT 420 Standard vs BYD Dolphin Standard Range
Same body type (hatchback) — comparable price, specs and features.
Prices checked 12 Nov 2026
฿549,900MY 2026
—MY 2023
▸ Race them on a real trip
Watch Aion UT vs BYD Dolphin drive Bangkok → Chiang Mai
Same route, real charge stops for each EV, head-to-head ranking on cost, time and stops.
🏁 Start race
evchu.com
evchu
฿549,900
vs
▸ Which one's for you
Pick the Aion UT 420 Standard if
- headroom matters — 5.4 kWh more battery
Pick the BYD Dolphin Standard Range if
neither side has a clear edge on the headline numbers — feature differences and feel are the tiebreakers.
▸ Where they differ
Current price
UT 420 Standard
฿549,900
Dolphin Standard Range
—
Range
UT 420 Standard
328 km
Dolphin Standard Range
340 km
DC charging
UT 420 Standard
70 kW
Dolphin Standard Range
60 kW
0–100 km/h
UT 420 Standard
11.9 s
Dolphin Standard Range
12.3 s
Battery
UT 420 Standard
50.27 kWh
Dolphin Standard Range
44.9 kWh
Top speed
UT 420 Standard
150 km/h
Dolphin Standard Range
150 km/h
▸ Common questions
Which has more range, the Aion UT 420 Standard or the BYD Dolphin Standard Range?
The BYD Dolphin Standard Range has the longer rated range — 12 km more than the Aion UT 420 Standard.
Which charges faster, the Aion UT 420 Standard or the BYD Dolphin Standard Range?
The Aion UT 420 Standard charges faster, with DC fast charging at up to 70 kW.
Which is quicker, the Aion UT 420 Standard or the BYD Dolphin Standard Range?
The Aion UT 420 Standard is quicker, with the faster 0–100 km/h time.
▸ Explore the bracket
