Audi S7 vs Audi A3

What's the difference?

VS
Audi S7
Audi S7

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2020 price

Audi A3
Audi A3

$42,999 - $69,990

2025 price

Summary

2020 Audi S7
2025 Audi A3
Safety Rating

Engine Type
Turbo V8, 4.0L

Turbo 4, 1.5L
Fuel Type
Premium Unleaded Petrol

Premium Unleaded Petrol
Fuel Efficiency
9.6L/100km (combined)

5.3L/100km (combined)
Seating
4

5
Dislikes
  • Limited rear-seat headroom.
  • Expensive options.
  • Rear-wheel steering.

  • Ride is a bit stiff
  • Back seat is tight
  • Lacks some modern features
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?

View full pricing & specs
2025 Audi A3 Summary

Can a hatchback still be a fun and fashionable way to get around when the SUV has become such a status trend?

The facelifted Audi A3 certainly makes a case for it.

The refreshed 2025 A3 is, as Audi puts it, more competitive than before when it comes to not only value but also, you might agree, style.

Last year, before the update even arrived, the A3 sold almost as well as its Volkswagen Golf corporate sibling. In fact, it’s Audi’s third most popular model behind the Q3 and Q5 SUVs.

It’s also third in its segment of ‘Small cars under $40,000’, behind only the MG4 electric car and, you guessed it, the VW Golf.

As such, it also outsells its actual closest rivals the BMW 1 Series and Mercedes-Benz A-Class, both of which are close to the A3 on price.

Now that it’s been given a bit more razzle dazzle, let’s see if the A3 can keep that momentum going.

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Deep dive comparison

2020 Audi S7 2025 Audi A3

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