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Hyundai Inster vs Mazda 3 Sedan comparison

Compare performance (115 HP vs 186 HP), boot space and price (20,900 £ vs 25,400 £ ) at a glance. Find out which car is the better choice for you – Hyundai Inster or Mazda 3 Sedan?

Hyundai Inster vs Mazda 3 Sedan: Key differences

Hyundai Inster

4.5 (3 Reviews)
rate
  • visibly cheaper
  • very slightly lighter
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Mazda 3 Sedan

4.7 (1 Reviews)
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  • visibly more power
  • noticeably 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

Inster

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.

Hyundai Inster is visibly cheaper – starting at 20,900 £ , while the Mazda 3 Sedan costs 25,400 £ . That’s a price difference of around 4,534 £.

3 Sedan

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 3 Sedan offers visibly more power – delivering 186 HP compared to 115 HP. That’s roughly 71 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 3 Sedan is noticeably quicker – completing the sprint in 8.1 s, while the Hyundai Inster takes 10.6 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the Mazda 3 Sedan delivers noticeably more torque with 240 Nm compared to 147 Nm. That’s about 93 Nm more.

Inster

Space and Everyday Use:

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

Seats: Mazda 3 Sedan offers more seats – 5 vs 4.

In terms of curb weight, Hyundai Inster is very slightly lighter – 1,380 kg compared to 1,417 kg. The difference is around 37 kg.

Looking at boot space, the Mazda 3 Sedan offers noticeably more boot space – 450 L compared to 280 L. That’s a difference of about 170 L.

When it comes to payload, the Mazda 3 Sedan carries visibly more – 501 kg compared to 357 kg. That’s a difference of about 144 kg.

Who wins the race in the data check?

The Mazda 3 Sedan is decisively 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 £25,400
3 Sedan

Mazda 3 Sedan

  • Engine Type Petrol MHEV
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 140 - 186 HP
  • Consumption L/100km 5.5 - 6 L/100km
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Frequently compared as well

Hyundai Inster
Kia EV2
VS
This side-by-side look at the Hyundai Inster and the Kia EV2 will help you decide which electric compact best suits your driving habits and budget. I’ll compare range, performance, interior comfort, charging practicality and ownership costs so you can pick the model that matches your priorities.
Hyundai Inster
Nissan Micra
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The Hyundai Inster hustles through town with roomy practicality and wallet-friendly running costs, while the Nissan Micra scores points for sharper handling, cheeky styling and a more engaging turbo feel. For no-nonsense commuting pick the Inster; if you crave personality and a bit of fun behind …
Hyundai Inster
Mazda 3 Sedan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai Inster

The Inster has quickly captured the attention of automotive enthusiasts with its striking design and dynamic performance. This model seamlessly blends advanced technology with comfort, making it an ideal choice for both daily commutes and adventurous road trips. With its spacious interior and innovative features, the Inster promises an exhilarating driving experience that doesn’t compromise on practicality.

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hyundai-inster-premiere-exterior-04-1
hyundai-inster-premiere-exterior-01
hyundai-inster-premiere-interior-kv

Reviews Hyundai Inster

4.5 (3 Reviews)
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HL
12 Jun 2026, 07:14:37

Practical car with a fresh look and plenty of choices when it comes to equipment. For us it came down to a Ford and a Hyundai. In my experience the Ford Puma e felt a bit bumpier and the Inster is calmer, partly thanks to the long wheelbase. That the Ford doesn’t have a heat pump is a miss. The Inster’s coffee-break alert gets on your nerves almost immediately and apparently can’t be switched off. Hyundai blames EU rules, but there must be a solution? This misses the mark!

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
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No reviews yet. Share your experience and help others decide.

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BYD Dolphin Surf
VS
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Hyundai Inster
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Hyundai Inster
Mazda 3 Sedan

Costs and Consumption
Price
20,900 - 26,200 £
Price
25,400 - 34,700 £
Consumption L/100km
-
Consumption L/100km
5.5 - 6 L/100km
Consumption kWh/100km
14.3 - 15.1 kWh/100km
Consumption kWh/100km
-
Electric Range
327 - 370 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
123 - 137 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,380 - 1,433 kg
Curb weight
1,417 - 1,468 kg
Trunk capacity
238 - 280 L
Trunk capacity
450 L
Length
-
Length
-
Width
1,610 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
317 - 357 kg
Payload
482 - 501 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
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
97 - 115 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
10.6 - 11.7 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
147 Nm
Torque
238 - 240 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
71 - 85 kW
Power kW
103 - 137 kW
Engine capacity
-
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E
Brand
Hyundai
Brand
Mazda
Is the Hyundai Inster offered with different drivetrains?

The Hyundai Inster is offered with Front-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.