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Mercedes-Benz C-Class vs Audi A6

What's the difference?

VS
Mercedes-Benz C-Class
Mercedes-Benz C-Class

$69,750 - $238,800

2023 price

Audi A6
Audi A6

$53,990 - $80,000

2020 price

Summary

2023 Mercedes-Benz C-Class
2020 Audi A6
Safety Rating

Engine Type
Turbo 4, 1.5L

Diesel Turbo 6, 3.0L
Fuel Type
Premium Unleaded/Electric

Diesel
Fuel Efficiency
6.9L/100km (combined)

6.6L/100km (combined)
Seating
5

5
Dislikes
  • On the compact side for size
  • Low-ground clearance may grind the teeth
  • Dynamic guidelines are trippy

  • Warranty starting to look short by competitor standards
  • Newer engine tech reserved for other markets
  • Pricey
2023 Mercedes-Benz C-Class Summary

When it comes to choosing a family car, sedans are often overlooked for their long-legged wagon or beefy SUV cousins.

They're a bit of a forgotten hero but they'll always hold a piece of my heart for their practicality and (often) sexier kerb-side appeal.

If you can get used to your body cracking like a glow stick when you get in and out of them, the sedan may make a comeback!

The new Mercedes-Benz C-Class, in entry-level C200 form, has definitely tempted my family to consider a sedan in the future – it looks stately and refined but the driving experience also makes it fun.

Let's see what else it did right and if there was anything that could be improved.

Did I mention, I'm fond of sedans... ?

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2020 Audi A6 Summary

The Subaru Outback has a lot to answer for. Way back in 1994 the Japanese brand created the high-riding wagon scene - and while the idea never really took off with most mainstream makers, European luxury brands seemingly loved the idea of a rugged estate. It’s another niche to fill, after all.

This led to the Volvo V70 Cross Country in 1997, and Audi followed suit with the A6-based Allroad quattro back in 1999. 

Other luxury brands have entered the fray since then, and obviously the market has proliferated with SUVs… but they’re not the same as a high-riding station wagon.

There has been evolution in the Audi Allroad line-up over time: in 2015 the company added the smaller A4 Allroad, while the original larger A6-based Allroad wagon continues to cop the rough-and-tumble treatment, as it has for decades now.

So, since the all-new Audi A6 Allroad has just arrived in Australia, we thought we’d see what it’s like. And perhaps more pertinently, maybe we’ll be able to answer the question that many of you probably have: Should you buy a high-riding wagon? Or is it smarter to just buy an SUV?

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Deep dive comparison

2023 Mercedes-Benz C-Class 2020 Audi A6

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