Side by side

Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line vs Kia EV9 EV9 GT-Line Long Range AWD

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

Prices checked 15 May 2026
Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
฿4,999,000MY 2025
Buy new
Kia EV9 EV9 GT-Line Long Range AWD
฿3,899,000MY 2026
Buy new
▸ Race them on a real trip
Watch Audi Q8 Sportback e-tron vs Kia EV9 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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AudiQ8Sportbacke-tron
฿4,999,000
vs
KiaEV9
฿3,899,000
Which one's for you
Pick the Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line if

neither side has a clear edge on the headline numbers — feature differences and feel are the tiebreakers.

Pick the Kia EV9 EV9 GT-Line Long Range AWD if
  • you'd rather save ฿1,100,000 for similar specs
  • the quicker 0–100 (5.3 s) matters

Where they differ

Current price
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
฿4,999,000
EV9 EV9 GT-Line Long Range AWD
฿3,899,000
WLTP range
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
505 km
EV9 EV9 GT-Line Long Range AWD
537 km
DC charging
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
150 kW
EV9 EV9 GT-Line Long Range AWD
350 kW
0–100 km/h
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
7 s
EV9 EV9 GT-Line Long Range AWD
5.3 s
Battery
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
95 kWh
EV9 EV9 GT-Line Long Range AWD
99.8 kWh
Top speed
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
200 km/h
EV9 EV9 GT-Line Long Range AWD
200 km/h

evchu Score

Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line

36
evchu Score
Niche pick
Strongest for Range
  • Value15
  • Range61
  • Cost to own19
  • Charging47
  • Performance39

EV9 EV9 GT-Line Long Range AWD

52
evchu Score
Niche pick
Strongest for Charging
  • Value25
  • Range71
  • Cost to own23
  • Charging92
  • Performance66
Cost of ownership, head to head

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

Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
฿53,040/mo
5-yr total: ฿3,182,404
Lower cost
EV9 EV9 GT-Line Long Range AWD
฿41,787/mo
5-yr total: ฿2,507,198

Over 5 years the Kia EV9 EV9 GT-Line Long Range AWD costs about ฿11,253/mo less to own — roughly ฿675,206 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 Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line or the Kia EV9 EV9 GT-Line Long Range AWD?

The Kia EV9 EV9 GT-Line Long Range AWD is cheaper — ฿1,100,000 less than the Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line at current prices.

Which has more range, the Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line or the Kia EV9 EV9 GT-Line Long Range AWD?

The Kia EV9 EV9 GT-Line Long Range AWD has the longer WLTP range — 32 km more than the Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line.

Which charges faster, the Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line or the Kia EV9 EV9 GT-Line Long Range AWD?

The Kia EV9 EV9 GT-Line Long Range AWD charges faster, with DC fast charging at up to 350 kW.

Which is quicker, the Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line or the Kia EV9 EV9 GT-Line Long Range AWD?

The Kia EV9 EV9 GT-Line Long Range AWD is quicker, with the faster 0–100 km/h time.

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