BMW I7 vs Porsche Cayenne

What's the difference?

VS
BMW I7
BMW I7

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2024 price

Porsche Cayenne
Porsche Cayenne

$144,900 - $376,200

2026 price

Summary

2024 BMW I7
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
625 km
Electric range
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Energy consumption
—

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Battery capacity
105.70 kWh

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Seating
5

5
Dislikes
  • Door release button can be accidentally bumped
  • Synthesized motor sounds and boost countdown
  • Illuminated crystal-effect dashboard trim

  • No new petrol or hybrid variant (yet)
  • Coupe bodystyle loses practicality
  • Off-road bodykit looks awkward
2024 BMW I7 Summary

It was always going to happen - an electric version of the BMW 7-Series - but how well does the i7 handle the limousine fundamentals - comfort, power, room and style?

Well, luxury transport has been missing one major component all these years and the i7 has it.

Let me explain...

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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 BMW I7 2026 Porsche Cayenne

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