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Subaru Solterra vs Mazda 3 Hatchback comparison

Compare performance (343 HP vs 186 HP), boot space and price (39,400 £ vs 25,000 £ ) at a glance. Find out which car is the better choice for you – Subaru Solterra or Mazda 3 Hatchback?

Subaru Solterra vs Mazda 3 Hatchback: Key differences

Subaru Solterra

4.9 (1 Reviews)
rate
  • substantially more power
  • substantially quicker 0–100 km/h
  • clearly more trunk space
details

Mazda 3 Hatchback

5 (1 Reviews)
rate
  • considerably cheaper
  • clearly 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

Solterra

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 3 Hatchback is considerably cheaper – starting at 25,000 £ , while the Subaru Solterra costs 39,400 £ . That’s a price difference of around 14,400 £.

3 Hatchback

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Subaru Solterra offers substantially more power – delivering 343 HP compared to 186 HP. That’s roughly 157 HP more horsepower.

When accelerating from 0 to 100 km/h, the Subaru Solterra is substantially quicker – completing the sprint in 5.1 s, while the Mazda 3 Hatchback takes 8 s. That’s about 2.9 s quicker.

There’s also a difference in torque: the Subaru Solterra delivers clearly more torque with 437 Nm compared to 240 Nm. That’s about 197 Nm more.

Solterra

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 3 Hatchback is clearly lighter – 1,417 kg compared to 2,117 kg. The difference is around 700 kg.

Looking at boot space, the Subaru Solterra offers clearly more boot space – 452 L compared to 351 L. That’s a difference of about 101 L.

When it comes to payload, the Mazda 3 Hatchback carries only slightly more – 502 kg compared to 468 kg. That’s a difference of about 34 kg.

Who wins the race in the data check?

The Subaru Solterra 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 £39,400
Solterra

Subaru Solterra

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 343 HP
  • Consumption kWh/100km 14.6 - 15.8 kWh/100km
  • Electric Range 471 - 511 km
Subaru Solterra
Mazda 3 Hatchback

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Subaru Solterra

The Subaru Solterra translates Subaru's rugged, go-anywhere character into an electric package, offering sure-footed handling and a thoughtfully practical cabin that feels ready for weekend escapes. It isn't trying to outshine flashier rivals — instead it stakes its claim on reliability and friendly simplicity, making it a sensible, slightly cheeky choice for buyers who want an EV that behaves like a Subaru.

details

Mazda 3 Hatchback

The Mazda 3 hatchback blends elegant design with a surprisingly sporty drive, giving a cabin that feels more upscale than you’d expect for the segment. Practical enough for everyday life yet eager to entertain behind the wheel, it’s a smart, good-humored choice that makes even grocery runs feel like a mini escape.

details
Subaru Solterra
Mazda 3 Hatchback

Costs and Consumption

Price
39,400 - 45,400 £
Price
25,000 - 36,000 £
Consumption L/100km
-
Consumption L/100km
5.6 - 6.5 L/100km
Consumption kWh/100km
14.6 - 15.8 kWh/100km
Consumption kWh/100km
-
Electric Range
471 - 511 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
126 - 146 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,117 - 2,154 kg
Curb weight
1,417 - 1,529 kg
Trunk capacity
452 L
Trunk capacity
351 L
Length
-
Length
-
Width
1,860 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
431 - 468 kg
Payload
487 - 502 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
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
343 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
5.1 s
Acceleration 0-100km/h
8 - 9.8 s
Max Speed
-
Max Speed
-
Torque
437 Nm
Torque
238 - 240 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
252 kW
Power kW
103 - 137 kW
Engine capacity
-
Engine capacity
1,998 - 2,488 cm3

General

Model Year
2026
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E
Brand
Subaru
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.