Side by side
Aion Hyptec HT 620 Premium vs BYD Sealion 7 AWD Ultimate
Same body type (mid suv) — comparable price, specs and features.
Prices checked 03 Nov 2026
฿1,324,000MY 2026
฿1,349,900MY 2026
▸ Race them on a real trip
Watch Aion Hyptec HT vs BYD Sealion 7 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
฿1,324,000
vs
฿1,349,900
▸ Which one's for you
Pick the Aion Hyptec HT 620 Premium if
- you charge on the road often (280 kW DC peak)
Pick the BYD Sealion 7 AWD Ultimate if
- the quicker 0–100 (4.5 s) matters
- headroom matters — 8 kWh more battery
▸ Where they differ
Current price
Hyptec HT 620 Premium
฿1,324,000
Sealion 7 AWD Ultimate
฿1,349,900
Range
Hyptec HT 620 Premium
484 km
Sealion 7 AWD Ultimate
—
DC charging
Hyptec HT 620 Premium
280 kW
Sealion 7 AWD Ultimate
230 kW
0–100 km/h
Hyptec HT 620 Premium
5.8 s
Sealion 7 AWD Ultimate
4.5 s
Battery
Hyptec HT 620 Premium
83.3 kWh
Sealion 7 AWD Ultimate
91.3 kWh
Top speed
Hyptec HT 620 Premium
183 km/h
Sealion 7 AWD Ultimate
—
▸ Common questions
Which is cheaper, the Aion Hyptec HT 620 Premium or the BYD Sealion 7 AWD Ultimate?
The Aion Hyptec HT 620 Premium is cheaper — ฿25,900 less than the BYD Sealion 7 AWD Ultimate at current prices.
Which charges faster, the Aion Hyptec HT 620 Premium or the BYD Sealion 7 AWD Ultimate?
The Aion Hyptec HT 620 Premium charges faster, with DC fast charging at up to 280 kW.
Which is quicker, the Aion Hyptec HT 620 Premium or the BYD Sealion 7 AWD Ultimate?
The BYD Sealion 7 AWD Ultimate is quicker, with the faster 0–100 km/h time.
▸ Explore the bracket
