Audi Q8 E-Tron vs Porsche Cayenne

What's the difference?

VS
Audi Q8 E-Tron
Audi Q8 E-Tron

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2024 price

Porsche Cayenne
Porsche Cayenne

$144,900 - $376,200

2026 price

Summary

2024 Audi Q8 E-Tron
2026 Porsche Cayenne
Safety Rating

Electric motor type
Permanent Magnet
Electric motor type
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Vehicle type
Battery Electric
Vehicle type
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Electric range
454 km
Electric range
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Energy consumption
25.6 kWh/100km

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Battery capacity
114.00 kWh

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Seating
5

5
Dislikes
  • Starting to feel dated
  • Efficiency not the best
  • This is a very heavy SUV

  • No new petrol or hybrid variant (yet)
  • Coupe bodystyle loses practicality
  • Off-road bodykit looks awkward
2024 Audi Q8 E-Tron Summary

Things that have had a name change AFTER they’ve become famous…

Okay… there’s Kanye West’s switch to Ye, Twitter’s rebranding to X and now this – the Audi Q8 e-tron.

As the brand’s first production EV, it used to be known simply as Audi e-tron. But that was confusing, because – Porsche Taycan-based GT and RS sports sedans aside ­– every electrified vehicle that the company has made before and since wears e-tron as a suffix.

Beyond new badging, the Q8 e-tron also brings a facelift and improvements underneath, to better challenge the BMW iX, Jaguar I-Pace and Mercedes EQC and EQE large electric SUVs, among others.

How does the Ingolstadt EV fare? Let’s find out.

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2026 Porsche Cayenne Summary

No good deed goes unpunished.

Porsche, a brand synonymous with petrol-guzzling sports cars, tried to do the right thing and make a nearly wholesale switch to electric vehicles by the end of the decade. The problem was, while this made governments happy, it didn’t sit well with customers.

Porsche’s all-electric Macan is enduring a torrid 2026, with sales down over 75 per cent now that all the petrol-engined options are gone. 

But that hasn’t stopped the German brand trying again with an all-electric Cayenne. However, there are some key differences that mean this latest electric Porsche won’t suffer the same fate.

Namely, the petrol-powered and hybrid versions aren’t going anywhere and new versions are rumoured to be coming in the not-too-distant future.

For now though, we have this all-new electric Cayenne - so how does it stack up to its predecessors as the sports car brand’s big SUV?  And will it be second time lucky for Porsche’s electric transition? Based on two rather unorthodox days of test driving, the verdict might surprise you…

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Deep dive comparison

2024 Audi Q8 E-Tron 2026 Porsche Cayenne

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