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Mazda 6 Estate vs Mazda CX-30 comparison

Compare performance (194 HP vs 186 HP), boot space and price (30,000 £ vs 25,700 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Estate or Mazda CX-30?

Mazda 6 Estate vs Mazda CX-30: Key differences

Mazda 6 Estate

4.9 (2 Reviews)
rate
  • very slightly more power
  • marginally quicker 0–100 km/h
  • slightly more trunk space
details

Mazda CX-30

4.5 (11 Reviews)
rate
  • moderately cheaper
  • somewhat more efficient
  • barely lighter
details

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

6 Estate

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mazda CX-30 is moderately cheaper – starting at 25,700 £ , while the Mazda 6 Estate costs 30,000 £ . That’s a price difference of around 4,295 £.

Fuel consumption also shows a difference: the Mazda CX-30 uses 5.7 L/100km and is somewhat more efficient than the Mazda 6 Estate with 6.8 L/100km. The difference is about 1.1 L/100km.

CX-30

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mazda 6 Estate offers very slightly more power – delivering 194 HP compared to 186 HP. That’s roughly 8 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 6 Estate is marginally quicker – completing the sprint in 8.1 s, while the Mazda CX-30 takes 8.3 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Mazda 6 Estate delivers barely more torque with 258 Nm compared to 240 Nm. That’s about 18 Nm more.

6 Estate

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda CX-30 is barely lighter – 1,455 kg compared to 1,475 kg. The difference is around 20 kg.

Looking at boot space, the Mazda 6 Estate offers slightly more boot space – 522 L compared to 430 L. That’s a difference of about 92 L.

When it comes to payload, the Mazda 6 Estate carries a bit more – 571 kg compared to 496 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Mazda CX-30 sits just ahead overall 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 £25,700
CX-30

Mazda CX-30

  • Engine Type Petrol MHEV
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 140 - 186 HP
  • Consumption L/100km 5.7 - 6.6 L/100km
Mazda 6 Estate
Mazda CX-30

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mazda 6 Estate

The Mazda 6 Estate marries elegant, flowing design with everyday practicality, so you get a grown-up wagon that still looks the part on a weekend escape. It rewards drivers with poised handling and a nicely finished cabin, proving that sensible family cars can be engaging — and a little bit cheeky — too.

details

Mazda CX-30

The Mazda CX-30 blends Mazda’s upscale styling with a compact crossover body, offering a refined interior and engaging driving dynamics. It’s a practical choice for buyers who want a premium feel and agile handling in a city-friendly package.

details
Mazda 6 Estate
Mazda CX-30

Costs and Consumption

Price
30,000 - 43,500 £
Price
25,700 - 37,200 £
Consumption L/100km
6.8 - 7.6 L/100km
Consumption L/100km
5.7 - 6.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
155 - 172 g/km
co2
129 - 148 g/km
Fuel tank capacity
62 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,475 - 1,598 kg
Curb weight
1,455 - 1,587 kg
Trunk capacity
522 L
Trunk capacity
422 - 430 L
Length
4,805 mm
Length
-
Width
1,840 mm
Width
1,795 mm
Height
1,480 mm
Height
-
Max trunk capacity
1,664 L
Max trunk capacity
-
Payload
483 - 571 kg
Payload
458 - 496 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
145 - 194 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
8.1 - 10.7 s
Acceleration 0-100km/h
8.3 - 10.3 s
Max Speed
205 - 223 km/h
Max Speed
-
Torque
213 - 258 Nm
Torque
238 - 240 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
107 - 143 kW
Power kW
103 - 137 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
1,998 - 2,488 cm3

General

Model Year
2,021 - 2,022
Model Year
2025
CO2 Efficiency Class
E, F
CO2 Efficiency Class
D, E
Brand
Mazda
Brand
Mazda
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.