Audi Q3 vs Infiniti QX80
What's the difference?

Audi Q3

$58,700 - $84,327

2026 price

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Infiniti QX80

—

2018 price

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Summary

2026 Audi Q3

2018 Infiniti QX80

By Stephen Ottley

By Marcus Craft

Safety Rating

Engine Type

Turbo 4, 1.5L

V8, 5.6L

Fuel Type

Premium Unleaded Petrol

Fuel Efficiency

5.8L/100km (combined)

14.8L/100km (combined)

Seating

Likes

Stylish, premium looks
Well-integrated technology
Good active safety calibration

Improved looks
High level of comfort
Off-road ability

Dislikes

No PHEV option (yet)
A few rattles in our test car
Small back seat

Price-tag
No Apple CarPlay, Android Auto
Understeer, bodyroll

2026 Audi Q3 Summary

Replacing a popular model is fraught with danger. Existing customers will tell you they love it, while focus groups of non-customers will tell you why they hate it and sometimes carmakers get caught trying to appease both groups.

Sometimes they’ll make it too big or change too much in the search for more sales and ultimately end up removing the elements that made it popular in the first place.

Which is why Audi has been extra careful with some subtle evolution for this new-generation Q3 SUV and Sportback. This isn’t just a popular model for Audi Australia, it has been the best-selling model for the German brand for more than five years, so getting it wrong would be a disaster.

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2018 Infiniti QX80 Summary

The world of upper large luxury SUVs, like Infiniti’s latest-generation QX80, occupies that rarefied air, way up high in the car market, that I’ll never breathe – and that’s okay with me.

You see, as much as I admire these plush vehicles, even if I did have the cash and the inclination to buy one, I’d be so worried about incidental damage to the exterior (shopping trolleys or other drivers’ touch-parking) or children-induced damage to the interior (car sickness, spilled food or drink, blood from sibling punch-ups in the second row) that I’d never be able to fully relax while driving the thing. (Newsflash: I’ve heard from Infiniti that the QX80’s upholstery has a soil-resistant coating.)

These pricey wagons certainly do have their fans though and now, with extensive exterior changes and some interior ones, does the QX80, based on the Y62 Nissan Patrol, actually offer anything to set it apart from other large premium SUVs? Read on.

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Deep dive comparison

2026 Audi Q3 2018 Infiniti QX80

Verdict

So is this new Q3 good enough to remain Audi’s number one choice? In a word, yes.

Audi has resisted the temptation that some brands fall into by making too many changes to a proven sales performer. This new Q3 isn’t radically different from the old Q3, but it has improved in almost every way.

It isn’t different enough to widely expand its appeal to a new wave of customers, but there’s no reason it won’t remain Audi’s most popular choice for the foreseeable future.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

Verdict

The petrol-only QX80, really a Y62 Patrol with shedloads of bling, is a curious beast; a big, bold status-boosting premium SUV, which is much better suited to the US and Middle East markets than ours. However, it has a real premium feel, is very smooth to drive and the exterior and interior changes have improved what has so far been a divisive model for a brand with a small but growing fanbase here. Infiniti sold 83 of the previous QX80 in 2017 and is hoping to move 100 of these new ones in 2018; they have their work cut out for them, but if brand confidence is worth a few sales, who knows, they might even top the ton.

Audi Q3 vs Infiniti QX80 What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

Audi Q3 vs Infiniti QX80
What's the difference?