Audi RS3 vs Infiniti Q30
What's the difference?

Audi RS3

$104,727 - $107,727

2026 price

View pricing & specs

Infiniti Q30

—

2019 price

View pricing & specs

Maserati Quattroporte

Mazda 2

Mazda 3

Mercedes-AMG E63

Mercedes-Benz A-Class

Mercedes-Benz A35

Mercedes-Benz A45

Mercedes-Benz AMG GT

Mercedes-Benz C-Class

Mercedes-Benz C43

Mercedes-Benz C63

Mercedes-Benz CLA

Mercedes-Benz CLA-Class

Mercedes-Benz E-Class

Summary

2026 Audi RS3

2019 Infiniti Q30

By Jack Quick

By Tom White

Safety Rating

Engine Type

Turbo 5, 2.5L

Turbo 4, 2.0L

Fuel Type

—

Premium Unleaded Petrol

Fuel Efficiency

8.3L/100km (combined)

6.3L/100km (combined)

Seating

Likes

Dynamic and engaging to drive
Iconic five-cylinder soundtrack
Luxuriously equipped

Concept car looks
Willing engine
Standard safety

Dislikes

Options dollars add up quickly
Tight rear headroom in sedan
Engine note could be louder

Concept car practicality
Lacking multimedia
Priced in the big leagues

2026 Audi RS3 Summary

Five-cylinder fury is still kicking!

Audi has just launched the mid-life updated version of its RS3 hatch and sedan in Australia.

With new looks inside and out, the German carmaker has also made a number of subtle tweaks under the skin via software updates. Thankfully, however, the five-cylinder beast lurking under the bonnet remains untouched.

As the viability of pure internal combustion engines in the hot hatch segment dwindles in the age of ever-tightening emissions regulations, will this be the last hurrah for the five-banger RS3?

Read along to see how this latest version stacks up.

View full pricing & specs

2019 Infiniti Q30 Summary

Welcome to the future - where your Mercedes-Benz is a Nissan and your Nissan is a Mercedes-Benz.

Lost already? Let me catch you up. Infiniti is the premium arm of Nissan, in much the same way Lexus is the premium arm of Toyota, and the Q30 is Infiniti’s hatchback.

Thanks to the state of various global manufacturing alliances the Q30 is mechanically, largely a previous-generation Mercedes-Benz A-Class, with a similar arrangement seeing the new Mercedes-Benz X-Class ute comprised largely of Nissan Navara underpinnings.

Recently, the Q30 has had its range of variants trimmed from a confusing five down to two, and the one we’re testing here is the top-spec Sport.

Make sense? I hope so. The Q30 Sport joined me on an 800km trip along the east coast in the height of summer. So, can it make the most of its German/Japanese roots? Read on to find out.

View full pricing & specs

Deep dive comparison

2026 Audi RS3 2019 Infiniti Q30

Verdict

The Audi RS3 is a special hot hatch and sedan I’m so glad I experienced before its five-cylinder engine is inevitably retired due to emissions regulations. Full of character and charisma, this car is far from a rational purchase, pitched at boy racers who don’t want to grow up just yet.

From a value perspective, too, while the asking price has crossed the six-figure threshold and the option prices add thousands, it’s still much cheaper than the Mercedes-AMG A45 S. Make of that what you will.

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

Verdict

The Q30 Sport is a left-field choice in the premium hatch segment. For those who don’t care about badge equity and are looking for something different, the Q30 provides maybe 70 per cent the feel of its well-established competition while offering decent value courtesy of standard safety and spec inclusions.

The biggest letdown is how much better it could be with just a little extra in every department. Even in this top-spec the drive experience is a bit generic, and it’s missing an up-to-date multimedia experience limiting its appeal to a younger audience.

Even with its promising mixed heritage, the Q30 hardly feels more than the sum of its parts.

Audi RS3 vs Infiniti Q30 What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

Audi RS3 vs Infiniti Q30
What's the difference?