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Mazda 6 Saloon vs Mazda CX-30 comparison

Compare performance (258 HP vs 186 HP), boot space and price (38,500 £ vs 25,200 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Saloon or Mazda CX-30?

Mazda 6 Saloon vs Mazda CX-30: Key differences

Mazda 6 Saloon

  • noticeably more power
  • marginally quicker 0–100 km/h

Mazda CX-30

4.7 (4 Reviews)
rate
  • significantly cheaper
  • visibly lighter
  • noticeably more trunk space

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 Saloon

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.

Mazda CX-30 is significantly cheaper – starting at 25,200 £ , while the Mazda 6 Saloon costs 38,500 £ . That’s a price difference of around 13,251 £.

CX-30

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 Mazda 6 Saloon offers noticeably more power – delivering 258 HP compared to 186 HP. That’s roughly 72 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 6 Saloon is marginally quicker – completing the sprint in 7.6 s, while the Mazda CX-30 takes 8.3 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Mazda 6 Saloon delivers noticeably more torque with 320 Nm compared to 240 Nm. That’s about 80 Nm more.

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 visibly lighter – 1,455 kg compared to 2,027 kg. The difference is around 572 kg.

Looking at boot space, the Mazda CX-30 offers noticeably more boot space – 430 L compared to 336 L. That’s a difference of about 94 L.

When it comes to payload, the Mazda CX-30 carries clearly more – 496 kg compared to 360 kg. That’s a difference of about 136 kg.

Who wins the race in the data check?

The Mazda 6 Saloon stands out in the key areas 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
Mazda 6 Saloon
Mazda CX-30

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

Mazda CX-30

The Mazda CX-30 blends sleek coupe-like lines with the practicality of a compact crossover, feeling more premium than its price tag suggests. It’s a joy to drive for anyone who likes a taut chassis and an interior that treats daily commutes like a small luxury escape.

details
Mazda 6 Saloon
Mazda CX-30

Costs and Consumption

Price
38,500 - 41,600 £
Price
25,200 - 36,800 £
Consumption L/100km
-
Consumption L/100km
5.7 - 6.6 L/100km
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Consumption kWh/100km
-
Electric Range
479 - 552 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
129 - 148 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,027 - 2,028 kg
Curb weight
1,455 - 1,587 kg
Trunk capacity
336 L
Trunk capacity
422 - 430 L
Length
4,921 mm
Length
-
Width
1,890 mm
Width
1,795 mm
Height
1,491 mm
Height
-
Max trunk capacity
1,074 L
Max trunk capacity
-
Payload
359 - 360 kg
Payload
458 - 496 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
245 - 258 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
7.6 - 7.8 s
Acceleration 0-100km/h
8.3 - 10.3 s
Max Speed
175 km/h
Max Speed
-
Torque
320 Nm
Torque
238 - 240 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
180 - 190 kW
Power kW
103 - 137 kW
Engine capacity
-
Engine capacity
1,998 - 2,488 cm3

General

Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
A
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.