Cadillac Optiq vs Mercedes-Benz CLA

What's the difference?

VS
Cadillac Optiq
Cadillac Optiq

$80,000 - $80,000

2026 price

Mercedes-Benz CLA
Mercedes-Benz CLA

2020 price

Summary

2026 Cadillac Optiq
2020 Mercedes-Benz CLA
Safety Rating

Engine Type

Twin Turbo 4, 2.0L
Fuel Type
-

Premium Unleaded Petrol
Fuel Efficiency
-

7.5L/100km (combined)
Seating
-

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

  • Harsh ride
  • Limited rear-seat room
  • Divisive styling
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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2020 Mercedes-Benz CLA Summary

Mercedes has long been the leader in niche filling, and we’d argue that no other model encapsulates that more than the CLA four-door coupe.

Now in its second-generation form, the CLA is based on Mercedes’ MFA2 small car platform that also underpins the A-Class small car range, B-Class tallboy hatchback and GLA crossover, but is actually dimensionally longer than the one-size up C-Class.

However, while the C-Class might offer more conventional styling, Mercedes says the CLA is targeted towards a younger demographic that puts more weight on design and aesthetics.

The previous generation CLA was topped by a hardcore 45 version, which makes a return here, but new this time around is the less-potent, but still AMG-badged, 35 variant to plug the gap between mainstream grades and the range-topper.

After living with the car for a week, here are our thoughts on the new baby AMG CLA.

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Deep dive comparison

2026 Cadillac Optiq 2020 Mercedes-Benz CLA

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