Mercedes-Benz A45 vs BMW M235i

What's the difference?

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Mercedes-Benz A45
Mercedes-Benz A45

$51,987 - $79,990

2020 price

BMW M235i
BMW M235i

2025 price

Summary

2020 Mercedes-Benz A45
2025 BMW M235i
Safety Rating

Engine Type
Turbo 4, 2.0L

Turbo 4, 2.0L
Fuel Type
Premium Unleaded Petrol

Premium Unleaded Petrol
Fuel Efficiency
8.9L/100km (combined)

7.7L/100km (combined)
Seating
5

5
Dislikes
  • Rear head- and legroom limited
  • Looks a bit too low-key without the aero pack
  • Can be thirsty

  • Expensive
  • Firm ride on larger wheels
  • No spare wheel
2020 Mercedes-Benz A45 Summary

Driving the first-generation Mercedes-AMG A 45 in 2013 was an intense, noisy, brutal experience and I loved every bone-shaking, ear-bleeding moment of it.

But I’m older now, married and have children, and while this is also an intense, noisy, brutal experience I now prefer cars to be less like a 24-hour, seven-day-a-week continuous cage fight. So, I was surprised to find the new-generation A45 S has grown up a bit, too.

So, like me, is the new Mercedes-AMG A 45 S 4Matic+ not as quick as it used to be, and does it have a dad bod, now, too? Far from it. If anything, it’s matured into the serious weapon of a hot hatch it was always supposed to be.

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2025 BMW M235i Summary

Sometimes a name change can make all the difference.

Google used to be called “Back Rub”. The Spice Girls started off as “Touch”. And – particularly in Germany – some premium sedans became known as “coupes”, as they struggled to stay popular against SUVs.

Case in point: what is essentially a 1 Series hatchback with a boot has been more glamorously badged the “2 Series Gran Coupe” since 2020.

Still following the sedan script with four doors, it’s BMW’s tilt at Mercedes’ booted A-Class hatch, the rakish CLA, unveiled early last decade as the Concept Style Coupe and now in its third series-production iteration – though since 2019 a more conservatively styled A-Class Sedan has also existed, that goes up against Audi’s A3 Sedan.

But we digress. Now there’s a “new” 2 Gran Coupe, coded F74, though it’s really a heavy facelift of the superseded F44. Oh, and the ‘i’ no longer exists in the badge, so (M-enhanced models aside) it’s just numbers from here on in. 218. 220. M235.

Regardless of names, does it live up to the BMW promise?

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Deep dive comparison

2020 Mercedes-Benz A45 2025 BMW M235i

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