Mazda 6 vs BMW M Models

What's the difference?

VS
Mazda 6
Mazda 6

$20,850 - $41,995

2023 price

BMW M Models
BMW M Models

$114,900 - $299,900

2025 price

Summary

2023 Mazda 6
2025 BMW M Models
Safety Rating

Engine Type
Turbo 4, 2.5L

Turbo 6, 3.0L
Fuel Type
Unleaded Petrol

Premium Unleaded Petrol
Fuel Efficiency
7.6L/100km (combined)

10.2L/100km (combined)
Seating
5

4
Dislikes
  • Leaning more towards old than retro inside
  • A bit thirsty
  • Terrible reversing camera

  • Uncomfortable in the city
  • Hard-edged seats a necessary evil
  • Fuel bill will be sizeable
2023 Mazda 6 Summary

Has it really been 20 years since the humble Mazda6 station wagon hit our roads? You betcha, but I was more shocked that I remembered when it did!

I have a sudden flashback of questionable fashion choices, glittery butterfly hair clips and how Skipper was making a play at being the coolest 'Barbie' (she wasn't).

I've always had a soft spot for wagons, they are the forgotten heroes for family hauling. It's hard not to glide over them when the market is dominated by SUVs but if you happen to remember they still exist (albeit, barely) you might remember why they were popular back in the day.

Being a 20th Anniversary Edition means there are some nods to the past in this model but unlike the low-slung jeans of my youth, they're stylishly done. With some luxuriously-appointed rivals to contend with, like the Skoda Octavia and Volkswagen Passat, does it offer enough to be considered by a modern family?

My little family of three has been in it all week to find out for you!

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2025 BMW M Models Summary

To say the BMW M4 CS is a hot ticket in Australia is something of an understatement.

Consider this. There is an even more expensive one, the M4 CS Edition VR46 – at a cool $346,900 – and it sold out in less than an hour. Now, granted, Australia only got four examples, but still, demand was running hot.

That car makes this one, the regular M4 CS, seem like an absolute steal. It's only $254,900 (yes, the word 'only' is doing a lot of heavy lifting in that sentence), and it shares the same upgrades, and makes the same monstrous power, as the VR46 – for Valentino Rossi’s 46th birthday – only it does it for around $100K less.

See? A bargain. At least, that's how I'd be justifying it to myself if I had a quarter of a million burning a hole in my pocket.

So, this or a Porsche 911? Read on.

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Deep dive comparison

2023 Mazda 6 2025 BMW M Models

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