Audi Q8 vs Mercedes-Benz C350 E

What's the difference?

VS
Audi Q8
Audi Q8

2025 price

Mercedes-Benz C350 E
Mercedes-Benz C350 E

$99,500 - $99,500

2026 price

Summary

2025 Audi Q8
2026 Mercedes-Benz C350 E
Safety Rating

Engine Type
Turbo V6, 3.0L

Turbo 4, 2.0L
Fuel Type
Premium Unleaded/Electric

Premium Unleaded/Electric
Fuel Efficiency
2.6L/100km (combined)

1.5L/100km (combined)
Seating
5

5
Dislikes
  • High price tag is hard to justify
  • Lacks clever storage options
  • Small boot compared to siblings

  • Transmission hesitation
  • DC charging only optional 
  • Servicing costs
2025 Audi Q8 Summary

The Audi Q8 has had a mid-life upgrade and it brings a few minor tweaks to the design, technology and equipment.

Plug-in hybrids tend to rank a little lower on my excitement scale when it comes to available powertrains because I usually find the constant charging inconvenient.

However, the electric driving range of the 60 TSFIe quattro S Line grade has been bolstered by 27km, increasing it to 74km overall.

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2026 Mercedes-Benz C350 E Summary

They're doing it again! Actually they've been doing it again for a bit now. It’s Mercedes-Benz Australia and plug-in hybrid tech.

The Ross and Rachel, or Jim and Pam of the premium automotive world.

It's been a will they, won't they for a while, and in the past Mercedes has dipped its proverbial plug into the electrons a few times and gotten cold feet.

But now it says it’s all in. There are others, the GLA and GLC SUVs, plus there’s the new C63 performance car, but this one feels like a bit of an arrival.

Yeah, the C-Class is no longer the Mercedes-Benz in terms of sales, but it might be the best way to make the most of a bit of battery power.

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Deep dive comparison

2025 Audi Q8 2026 Mercedes-Benz C350 E

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