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Mazda 6 Saloon vs Polestar 4 comparison

Compare performance (258 HP vs 544 HP), boot space and price (38,500 £ vs 53,100 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Saloon or Polestar 4?

Mazda 6 Saloon vs Polestar 4: Key differences

Mazda 6 Saloon

  • noticeably cheaper
  • only slightly more efficient
  • slightly lighter
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Polestar 4

4.8 (9 Reviews)
rate
  • significantly more power
  • slightly more electric range
  • substantially quicker 0–100 km/h
  • noticeably more trunk space
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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

6 Saloon

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mazda 6 Saloon is noticeably cheaper – starting at 38,500 £ , while the Polestar 4 costs 53,100 £ . That’s a price difference of around 14,572 £.

In terms of energy consumption, the Mazda 6 Saloon is only slightly more efficient: consuming 16.5 kWh/100km compared to 17.8 kWh/100km for the Polestar 4. That’s a difference of about 1.3 kWh/100km.

As for electric range, the Polestar 4 offers slightly more range – reaching up to 620 km, about 68 km more than the Mazda 6 Saloon.

4

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 Polestar 4 offers significantly more power – delivering 544 HP compared to 258 HP. That’s roughly 286 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 4 is substantially quicker – completing the sprint in 3.8 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 3.8 s quicker.

Looking at top speed, the Polestar 4 is somewhat faster – reaching 200 km/h, while the Mazda 6 Saloon tops out at 175 km/h. The difference is around 25 km/h.

There’s also a difference in torque: the Polestar 4 delivers substantially more torque with 686 Nm compared to 320 Nm. That’s about 366 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 6 Saloon is slightly lighter – 2,027 kg compared to 2,230 kg. The difference is around 203 kg.

Looking at boot space, the Polestar 4 offers noticeably more boot space – 526 L compared to 336 L. That’s a difference of about 190 L.

For maximum load capacity, the Polestar 4 offers visibly more capacity – up to 1,536 L, about 462 L more than the Mazda 6 Saloon.

When it comes to payload, the Polestar 4 carries noticeably more – 455 kg compared to 360 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The Polestar 4 holds a decisive overall lead 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 £53,100
4

Polestar 4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 272 - 544 HP
  • Consumption kWh/100km : 17.8 - 18.7 kWh/100km
  • Electric Range : 590 - 620 km
Mazda 6 Saloon
Polestar 4

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.

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Polestar 4

The Polestar 4 wears a coupe-like profile and a Scandinavian-minimal interior that feels premium and unexpectedly roomy, with composed handling that makes urban driving and country roads a pleasure. For buyers who want an electric car that turns heads without shouting, the Polestar 4 is a stylish, clever choice that balances practicality with personality.

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Mazda 6 Saloon
Polestar 4

Costs and Consumption

Price
38,500 - 41,600 £
Price
53,100 - 59,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Consumption kWh/100km
17.8 - 18.7 kWh/100km
Electric Range
479 - 552 km
Electric Range
590 - 620 km
Battery Capacity
-
Battery Capacity
94 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,027 - 2,028 kg
Curb weight
2,230 - 2,355 kg
Trunk capacity
336 L
Trunk capacity
526 L
Length
4,921 mm
Length
4,840 mm
Width
1,890 mm
Width
2,008 mm
Height
1,491 mm
Height
1,534 mm
Max trunk capacity
1,074 L
Max trunk capacity
1,536 L
Payload
359 - 360 kg
Payload
455 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
245 - 258 HP
Power HP
272 - 544 HP
Acceleration 0-100km/h
7.6 - 7.8 s
Acceleration 0-100km/h
3.8 - 7.1 s
Max Speed
175 km/h
Max Speed
200 km/h
Torque
320 Nm
Torque
343 - 686 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
180 - 190 kW
Power kW
200 - 400 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mazda
Brand
Polestar
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.