Side by side

Aion UT 420 Standard vs Aion UT 500 Premium

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

Prices checked 25 Jun 2026
Aion UT 420 Standard
฿519,900MY 2026
Buy new
Aion UT 500 Premium
฿669,900MY 2026
Buy new
▸ Race them on a real trip
Watch Aion UT vs Aion UT drive Bangkok → Chiang Mai
Same route, real charge stops for each EV, head-to-head ranking on cost, time and stops.
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AionUT
฿519,900
vs
AionUT
฿669,900
Which one's for you
Pick the Aion UT 420 Standard if
  • you'd rather save ฿150,000 for similar specs
Pick the Aion UT 500 Premium if
  • you need the longer real-world range (62 km more)
  • the quicker 0–100 (7.3 s) matters

Where they differ

Current price
UT 420 Standard
฿519,900
UT 500 Premium
฿669,900
WLTP range
UT 420 Standard
328 km
UT 500 Premium
390 km
DC charging
UT 420 Standard
70 kW
UT 500 Premium
80 kW
0–100 km/h
UT 420 Standard
11.9 s
UT 500 Premium
7.3 s
Battery
UT 420 Standard
50.27 kWh
UT 500 Premium
60 kWh
Top speed
UT 420 Standard
150 km/h
UT 500 Premium
160 km/h

evchu Score

UT 420 Standard

46
evchu Score
Niche pick
Strongest for Value
  • Value94
  • Range11
  • Cost to own92
  • Charging7
  • Performance4

UT 500 Premium

54
evchu Score
Niche pick
Strongest for Value
  • Value91
  • Range26
  • Cost to own88
  • Charging16
  • Performance34
Cost of ownership, head to head

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

Lower cost
UT 420 Standard
฿7,283/mo
5-yr total: ฿436,956
UT 500 Premium
฿8,668/mo
5-yr total: ฿520,096

Over 5 years the Aion UT 420 Standard costs about ฿1,385/mo less to own — roughly ฿83,140 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 Aion UT 420 Standard or the Aion UT 500 Premium?

The Aion UT 420 Standard is cheaper — ฿150,000 less than the Aion UT 500 Premium at current prices.

Which has more range, the Aion UT 420 Standard or the Aion UT 500 Premium?

The Aion UT 500 Premium has the longer WLTP range — 62 km more than the Aion UT 420 Standard.

Which charges faster, the Aion UT 420 Standard or the Aion UT 500 Premium?

The Aion UT 500 Premium charges faster, with DC fast charging at up to 80 kW.

Which is quicker, the Aion UT 420 Standard or the Aion UT 500 Premium?

The Aion UT 500 Premium is quicker, with the faster 0–100 km/h time.

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