BMW 6 Series vs Audi A8
What's the difference?

BMW 6 Series

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2018 price

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Audi A8

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2023 price

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Alfa Romeo Giulia

Aston Martin DB11

Aston Martin DBS

Aston Martin Vanquish

Mercedes-Benz A-Class

Mercedes-Benz A35

Mercedes-Benz AMG GT

Mercedes-Benz C-Class

Mercedes-Benz C43

Mercedes-Benz C63

Mercedes-Benz CLA

Mercedes-Benz CLA-Class

Mercedes-Benz CLS-Class

Mercedes-Benz E-Class

Mercedes-Benz E53

Mercedes-Benz EQS

Mercedes-Benz S-Class

Mercedes-Benz SL-Class

Summary

2018 BMW 6 Series

2023 Audi A8

By Matt Campbell

By James Cleary

Safety Rating

Engine Type

Turbo 4, 2.0L

Diesel Turbo V6, 3.0L

Fuel Type

Unleaded Petrol

Diesel/Electric

Fuel Efficiency

7.0L/100km (combined)

5.9L/100km (combined)

Seating

Likes

Heaps of space
Feels plush
Good standard equipment

Refinement
Quality
Value

Dislikes

Expensive
Feels big on the road
A bit of a weird car, really

Big turning circle
No folding rear seat
No front door bottle slots

2018 BMW 6 Series Summary

What happens when you struggle to sell an odd-bod, not-quite-a-coupe, sort-of-a-hatchback, almost-an-SUV model? Well, sometimes it gets axed, and replaced with a new model that bears a new name.

That's pretty much it in a nutshell for the BMW 6 Series Gran Turismo, which was formerly the 5 Series GT. It essentially takes the place of the 6 Series Gran Coupe - an alternative to the regular 5 Series sedan that's more attainable than a 7 Series limousine.

Confused? It's not as difficult as all that sounds - you just need to know that this model, the 2018 BMW 6 Series Gran Turismo, is supposed to offer a neat alternative to the go-to family luxury car or SUV.

I spent some time in the entry-level 630i to see if it can deliver on that promise. In fact, I spent more than 24 hours driving the BMW 6 Series GT over the past week, and I don't have a sore back, I haven't been left scratching my head over the intended purpose, I haven't been uncomfortable, and I haven't been left wanting for much.

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2023 Audi A8 Summary

Audi’s flagship is the A8, a long, luxurious sedan where being driven is often as important as doing the driving.

To put this ultra-premium machine in context, it competes with other German heavyweights like BMW’s 7 Series and, of course, the Mercedes-Benz S-Class as well as Porsche’s Panamera. Not to mention the Lexus LS or Maserati’s Quattroporte.

What’s life like at the top of the Audi pyramid? Stay with us to find out.

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Deep dive comparison

2018 BMW 6 Series 2023 Audi A8

Verdict

This isn't a car for everyone's tastes, but if you fit in to the buyer group that just doesn't really know what they want in a luxury car, it could be the perfect fit for your family. The 6 Series GT is a practical large prestige car, albeit one that will likely find very few buyers.

Verdict

The Audi A8 swims in a luxury car shark tank where those paying the big dollars expect top-shelf everything. It delivers a serene driving experience whether you’re in the front or the back, in a superbly engineered and executed luxury sedan package. Not perfect, but very, very impressive.

BMW 6 Series vs Audi A8 What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

BMW 6 Series vs Audi A8
What's the difference?