Audi RS3 vs Audi S7
What's the difference?

Audi RS3

$104,727 - $107,727

2026 price

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Audi S7

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2020 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

2020 Audi S7

By Jack Quick

By Tung Nguyen

Safety Rating

Engine Type

Turbo 5, 2.5L

Turbo V8, 4.0L

Fuel Type

—

Premium Unleaded Petrol

Fuel Efficiency

8.3L/100km (combined)

9.6L/100km (combined)

Seating

Likes

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

Supermodel good looks.
Smooth engine/transmission combo.
Liftback practicality.

Dislikes

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

Limited rear-seat headroom.
Expensive options.
Rear-wheel steering.

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.

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2020 Audi S7 Summary

If you want something large, fast and comfortable, no one does it better than the Germans, and the latest entrant to the market is Audi’s all-new S7 Sportback.

Using the uber-stylish second-generation A7 as a basis, the new S7 Sportback scores cutting-edge technology and premium appointments befitting a large luxury sedan, but it’s often what’s under the bonnet that will draw buyers in.

This new S7 replaces the old version’s 4.0-litre twin-turbo V8 for a 2.9-litre twin-turbo petrol V6 but, don’t fear, as having fewer cylinders has not dulled its performance or appeal.

As a whole though, does the new Audi S7 Sportback deliver a winning blow?

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Deep dive comparison

2026 Audi RS3 2020 Audi S7

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

Audi’s S7 Sportback wraps style, comfort and sportiness in an appealing package that is sure to please onlookers and occupants alike.

The great engine/transmission aside, the S7 Sportback also has cutting-edge technology at a more affordable pricetag, though less-than-comfortable rear-seat space lets it down a little.

We wish the car we sampled didn’t have the all-wheel steering, as we much preferred the more neutral feel of the S6 sedan we also drove but, overall, the S7 Sportback puts forward a strong case for its existence.

Audi RS3 vs Audi S7 What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

Audi RS3 vs Audi S7
What's the difference?