Side by side

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

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

Prices checked 20 Jul 2026
Audi Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
฿4,999,000MY 2025
Buy new
Kia EV9 GT Line 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 GT Line 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 GT Line AWD
฿3,899,000
WLTP range
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
505 km
EV9 GT Line AWD
537 km
DC charging
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
150 kW
EV9 GT Line AWD
350 kW
0–100 km/h
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
7 s
EV9 GT Line AWD
5.3 s
Battery
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
95 kWh
EV9 GT Line AWD
99.8 kWh
Top speed
Q8 Sportback e-tron Q8 Sportback e-tron 50 quattro S line
200 km/h
EV9 GT Line AWD
200 km/h

evchu Score

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

34
evchu Score
Niche pick
Strongest for Range
  • Value12
  • Range58
  • Cost to own16
  • Charging48
  • Performance39

EV9 GT Line AWD

51
evchu Score
Niche pick
Strongest for Charging
  • Value22
  • Range69
  • Cost to own20
  • Charging92
  • Performance67
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 GT Line AWD
฿41,787/mo
5-yr total: ฿2,507,198

Over 5 years the Kia EV9 GT Line 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 GT Line AWD?

The Kia EV9 GT Line 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 GT Line AWD?

The Kia EV9 GT Line 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 GT Line AWD?

The Kia EV9 GT Line 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 GT Line AWD?

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

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