BMW I4 vs Cadillac Optiq

What's the difference?

VS
BMW I4
BMW I4

$88,900 - $133,900

2026 price

Cadillac Optiq
Cadillac Optiq

$80,000 - $80,000

2026 price

Summary

2026 BMW I4
2026 Cadillac Optiq
Safety Rating

Engine Type
Not Applicable, 0.0L

Fuel Type
Electric

-
Fuel Efficiency
0.0L/100km (combined)

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Seating
5

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Dislikes
  • Mediocre range
  • Combustion platform limits practicality
  • New i3 is more advanced

  • Ride can feel brittle on harsh road surfaces
  • Slow DC charge rate
  • Five-year warranty feels underdone these days
2026 BMW I4 Summary

BMW has been incredibly smart with its electric vehicle (EV) offerings in Australia to date.

Ever since the Fringe Benefits Tax (FBT) exemption was introduced for novated lease buyers of EVs under the Luxury Car Tax (LCT) threshold, the German brand strategically introduced versions of its EVs that qualify.

The BMW i4 eDrive35 electric liftback, which is based on the locally defunct 4 Series Gran Coupe, is one of these cars.

It recently received a mid-life update that brought more range and features, while remaining under the LCT threshold for fuel-efficient vehicles.

However, the plot thickens. BMW is soon set to launch its new i3 electric sedan which is based on the company’s Neue Klasse dedicated electric architecture.

BMW hasn’t given the i4 an official production end date, however overseas reports indicate it’ll end as soon as next year to make way for the new i3.

Should you hold out for this new-generation car, or does the i4 still hold up? Read on to find out.

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2026 Cadillac Optiq Summary

The lonely Cadillac Lyriq finally has some company, with the iconic US brand tripling its range down under with the launch of the much bigger Vistiq (which we've already tested) and this entry-level Optiq, which Cadillac describes as the gateway to its electric family.

It's a medium all-electric SUV with plenty of equipment and – depending on whether you see it as an established premium player or another newcomer brand – pretty sharp pricing.

Cadillac says it has the German big three in its sights with the Optiq, so how does it stack up?

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Deep dive comparison

2026 BMW I4 2026 Cadillac Optiq

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