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Kia EV3 vs Mazda MX-5 Roadster comparison

Compare performance (265 HP vs 132 HP), boot space and price (40,200 £ vs 29,000 £ ) at a glance. Find out which car is the better choice for you – Kia EV3 or Mazda MX-5 Roadster?

Kia EV3 vs Mazda MX-5 Roadster: Key differences

Kia EV3

4.3 (7 Reviews)
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  • significantly more power
  • visibly quicker 0–100 km/h
  • considerably more trunk space
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Mazda MX-5 Roadster

  • clearly cheaper
  • significantly lighter
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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

EV3

Costs and Efficiency:

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

Mazda MX-5 Roadster is clearly cheaper – starting at 29,000 £ , while the Kia EV3 costs 40,200 £ . That’s a price difference of around 11,220 £.

MX-5 Roadster

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 Kia EV3 offers significantly more power – delivering 265 HP compared to 132 HP. That’s roughly 133 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV3 is visibly quicker – completing the sprint in 6.6 s, while the Mazda MX-5 Roadster takes 8.3 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the Kia EV3 delivers considerably more torque with 385 Nm compared to 152 Nm. That’s about 233 Nm more.

EV3

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.

Seats: Kia EV3 offers more seats – 5 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is significantly lighter – 1,078 kg compared to 1,995 kg. The difference is around 917 kg.

Looking at boot space, the Kia EV3 offers considerably more boot space – 413 L compared to 130 L. That’s a difference of about 283 L.

When it comes to payload, the Kia EV3 carries substantially more – 485 kg compared to 152 kg. That’s a difference of about 333 kg.

Who wins the race in the data check?

The Kia EV3 is far 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 £40,200
EV3

Kia EV3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 265 HP
  • Consumption kWh/100km 15.8 kWh/100km
  • Electric Range 572 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia EV3

The Kia EV3 is a stylish, user-friendly electric crossover that focuses on practicality and a roomy, well-equipped cabin. It delivers a comfortable ride with intuitive technology and efficient everyday performance, making it a sensible choice for city and family use.

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Reviews Kia EV3

4.3 (7 Reviews)
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Werner Wesselbaum
22 Jul 2026, 06:43:05

The Kia EV3 is the modern car. It offers an optional 22 kW charger for people who can’t charge at home — only a few manufacturers think of that, really a shame.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
pedro
8 May 2026, 11:01:53

Aesthetically it seems nicer to me, and I think it's better soundproofed.

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
José
24 Dec 2025, 17:42:54

A good car for a small family. Easy and practical.

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

Mazda MX-5 Roadster

The Mazda MX-5 is a featherweight, open-top sports car that turns ordinary roads into a grin-inducing playground thanks to razor-sharp steering and an engaging, tactile gearbox. It won’t swallow the weekly shopping or ski bags, but for anyone after pure driving fun and sun-on-your-face weekends, few cars match its sheer charm and value.

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Reviews Mazda MX-5 Roadster

No reviews yet. Share your experience and help others decide.

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Kia EV3
Mazda MX-5 Roadster

Costs and Consumption
Price
40,200 - 43,900 £
Price
29,000 - 34,300 £
Consumption L/100km
-
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
15.8 kWh/100km
Consumption kWh/100km
-
Electric Range
572 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
140 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,995 kg
Curb weight
1,078 kg
Trunk capacity
413 L
Trunk capacity
130 L
Length
-
Length
-
Width
1,850 mm
Width
1,735 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 kg
Payload
152 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
265 HP
Power HP
132 HP
Acceleration 0-100km/h
6.6 s
Acceleration 0-100km/h
8.3 s
Max Speed
-
Max Speed
-
Torque
385 Nm
Torque
152 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
195 kW
Power kW
97 kW
Engine capacity
-
Engine capacity
1,496 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
E
Brand
Kia
Brand
Mazda
What drivetrain options does the Kia EV3 have?

The Kia EV3 is available as All-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.