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Audi Q3 vs Mazda 6 Saloon comparison

Compare performance (272 HP vs 258 HP), boot space and price (38,200 £ vs 38,500 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or Mazda 6 Saloon?

Audi Q3 vs Mazda 6 Saloon: Key differences

Audi Q3

4.3 (4 Reviews)
rate
  • marginally cheaper
  • very slightly more power
  • visibly quicker 0–100 km/h
  • markedly lighter
  • noticeably more trunk space
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Mazda 6 Saloon

  • significantly more electric range
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

Q3

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi Q3 is marginally cheaper – starting at 38,200 £ , while the Mazda 6 Saloon costs 38,500 £ . That’s a price difference of around 257 £.

As for electric range, the Mazda 6 Saloon offers significantly more range – reaching up to 552 km, about 433 km more than the Audi Q3.

6 Saloon

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi Q3 offers very slightly more power – delivering 272 HP compared to 258 HP. That’s roughly 14 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q3 is visibly quicker – completing the sprint in 5.7 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 1.9 s quicker.

There’s also a difference in torque: the Audi Q3 delivers moderately more torque with 400 Nm compared to 320 Nm. That’s about 80 Nm more.

Q3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi Q3 is markedly lighter – 1,635 kg compared to 2,027 kg. The difference is around 392 kg.

Looking at boot space, the Audi Q3 offers noticeably more boot space – 488 L compared to 336 L. That’s a difference of about 152 L.

When it comes to payload, the Audi Q3 carries noticeably more – 535 kg compared to 360 kg. That’s a difference of about 175 kg.

Who wins the race in the data check?

The Mazda 6 Saloon is slightly ahead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £38,500
6 Saloon

Mazda 6 Saloon

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 245 - 258 HP
  • Consumption kWh/100km 16.5 - 16.6 kWh/100km
  • Electric Range 479 - 552 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q3

The Audi Q3 is a compact premium crossover that blends sharp styling with a well-crafted interior, making it an appealing choice for urban drivers who want a touch of luxury. It delivers a composed ride, intuitive tech features and a practical cabin, so it works well as a comfortable daily driver with an upscale feel.

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Reviews Audi Q3

4.3 (4 Reviews)
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Del
16 Jun 2026, 12:27:22

Very comfortable and very enjoyable to drive, interior very pleasant. Only missing the automatic controls.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
dd
2 Nov 2025, 22:05:04

Very comfortable. Precise steering. E35 petrol engine, 150 hp — sufficient. Manual gearbox very good and well-geared. Looks very handsome. Very large boot. Premium interior.

Mazda 6 Saloon

The Mazda6 saloon feels like the sensible yet stylish choice for buyers who want a car that drives with poise and looks sharper than its badge suggests. It mixes engaging handling, a refined cabin and everyday practicality without shouting for attention — perfect for those who prefer understated class with a wink.

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Reviews Mazda 6 Saloon

No reviews yet. Share your experience and help others decide.

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Mazda 6 Saloon

Costs and Consumption
Price
38,200 - 52,900 £
Price
38,500 - 41,600 £
Consumption L/100km
1.7 - 8.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Electric Range
118 - 119 km
Electric Range
479 - 552 km
Battery Capacity
-
Battery Capacity
-
co2
39 - 195 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,635 - 1,900 kg
Curb weight
2,027 - 2,028 kg
Trunk capacity
375 - 488 L
Trunk capacity
336 L
Length
-
Length
4,921 mm
Width
1,859 mm
Width
1,890 mm
Height
-
Height
1,491 mm
Max trunk capacity
-
Max trunk capacity
1,074 L
Payload
505 - 535 kg
Payload
359 - 360 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
150 - 272 HP
Power HP
245 - 258 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
7.6 - 7.8 s
Max Speed
-
Max Speed
175 km/h
Torque
250 - 400 Nm
Torque
320 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
110 - 200 kW
Power kW
180 - 190 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
E, G, B, F
CO2 Efficiency Class
A
Brand
Audi
Brand
Mazda
What drivetrain options does the Audi Q3 have?

The Audi Q3 is available as Front-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.