Cadillac Optiq vs Mercedes-Benz Eqb250

What's the difference?

VS
Cadillac Optiq
Cadillac Optiq

$80,000 - $80,000

2026 price

Mercedes-Benz Eqb250
Mercedes-Benz Eqb250

2023 price

Summary

2026 Cadillac Optiq
2023 Mercedes-Benz Eqb250
Safety Rating

Engine Type

Not Applicable, 0.0L
Fuel Type
-

Electric
Fuel Efficiency
-

0.0L/100km (combined)
Seating
-

5
Dislikes
  • Ride can feel brittle on harsh road surfaces
  • Slow DC charge rate
  • Five-year warranty feels underdone these days

  • Too expensive
  • 250’s ordinary performance
  • No seven-seat availability on EQB 350 4Matic
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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2023 Mercedes-Benz Eqb250 Summary

Iconic/gangster G-Class Geländewagen aside, is there a cooler-looking Mercedes-Benz SUV than the GLB and so – by association – its electrically-powered EQB twin?

And while we're asking questions, does the electric connection make the EV version even more so?

Let’s take a deeper dive into the new EQB – a striking SUV that Mercedes reckons will be its bestselling EV for the foreseeable future. Because there's much more to this Benz than meets the eye.

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Deep dive comparison

2026 Cadillac Optiq 2023 Mercedes-Benz Eqb250

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