Mercedes-Benz A180 vs Mercedes-Benz CLA-Class

What's the difference?

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Mercedes-Benz A180
Mercedes-Benz A180

$23,888 - $36,800

2020 price

Mercedes-Benz CLA-Class
Mercedes-Benz CLA-Class

$66,500 - $91,300

2026 price

Summary

2020 Mercedes-Benz A180
2026 Mercedes-Benz CLA-Class
Safety Rating

Engine Type
Turbo 4, 1.3L

Turbo 4, 1.5L
Fuel Type
Unleaded Petrol

Premium Unleaded Petrol
Fuel Efficiency
5.7L/100km (combined)

5.4L/100km (combined)
Seating
5

5
Dislikes
  • So-so warranty
  • Okay only rear headroom
  • Tight rear door apertures

  • Pricey servicing
  • Modest road feel
  • No physical spare tyre
2020 Mercedes-Benz A180 Summary

Meet the world’s most aerodynamically efficient passenger car. Mercedes-Benz says the drag co-efficient for this new sedan version of its fourth-generation A-Class is the lowest ever measured for a passenger vehicle.

Which is quite a claim, but you only have to look at it to see how much work has gone into marrying good looks with slippery aero performance.

The A-Class sedan is substantially longer and fractionally taller than its hatchback sibling, but does that mean it’s better, or simply different?

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2026 Mercedes-Benz CLA-Class Summary

Mercedes-Benz has shifted its CLA compact coupe-style sedan from support player to headline act with the introduction of this all-new, third-generation version.

It exemplifies the German giant’s multi-powertrain approach with an expansion of the local line-up from two pure-combustion variants to a five-model range comprising three hybrid and two pure-electric options.       

CarsGuide was invited to sample the hybrid version of the newcomer (the EVs arrive in July), so stay with us to see if this sleek four-door is your kind of premium European compact sedan.

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Deep dive comparison

2020 Mercedes-Benz A180 2026 Mercedes-Benz CLA-Class

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