Side by side

Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition vs BMW iX iX xDrive50 Sport

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

Prices checked 25 May 2026
Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
฿5,799,000MY 2025
Buy new
BMW iX iX xDrive50 Sport
฿6,149,000MY 2026
Buy new
▸ Race them on a real trip
Watch Audi Q8 Sportback e-tron vs BMW iX 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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AudiQ8Sportbacke-tron
฿5,799,000
vs
BMWiX
฿6,149,000
Which one's for you
Pick the Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition if
  • you'd rather save ฿350,000 for similar specs
Pick the BMW iX iX xDrive50 Sport if
  • the quicker 0–100 (4.6 s) matters
  • you charge on the road often (200 kW DC peak)

Where they differ

Current price
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
฿5,799,000
iX iX xDrive50 Sport
฿6,149,000
WLTP range
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
600 km
iX iX xDrive50 Sport
620 km
DC charging
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
170 kW
iX iX xDrive50 Sport
200 kW
0–100 km/h
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
5.6 s
iX iX xDrive50 Sport
4.6 s
Battery
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
114 kWh
iX iX xDrive50 Sport
111.5 kWh
Top speed
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
200 km/h
iX iX xDrive50 Sport
200 km/h

evchu Score

Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition

47
evchu Score
Niche pick
Strongest for Range
  • Value16
  • Range87
  • Cost to own15
  • Charging57
  • Performance63

iX iX xDrive50 Sport

50
evchu Score
Niche pick
Strongest for Range
  • Value14
  • Range91
  • Cost to own13
  • Charging65
  • Performance76
Cost of ownership, head to head

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

Lower cost
Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition
฿61,226/mo
5-yr total: ฿3,673,579
iX iX xDrive50 Sport
฿64,716/mo
5-yr total: ฿3,882,974

Over 5 years the Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition costs about ฿3,490/mo less to own — roughly ฿209,395 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 55 quattro S line Black Edition or the BMW iX iX xDrive50 Sport?

The Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition is cheaper — ฿350,000 less than the BMW iX iX xDrive50 Sport at current prices.

Which has more range, the Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition or the BMW iX iX xDrive50 Sport?

The BMW iX iX xDrive50 Sport has the longer WLTP range — 20 km more than the Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition.

Which charges faster, the Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition or the BMW iX iX xDrive50 Sport?

The BMW iX iX xDrive50 Sport charges faster, with DC fast charging at up to 200 kW.

Which is quicker, the Audi Q8 Sportback e-tron Q8 Sportback e-tron 55 quattro S line Black Edition or the BMW iX iX xDrive50 Sport?

The BMW iX iX xDrive50 Sport is quicker, with the faster 0–100 km/h time.

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