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Fiat 500 vs Mazda 3 Sedan comparison

Compare performance (118 HP vs 186 HP), boot space and price (17,100 £ vs 25,000 £ ) at a glance. Find out which car is the better choice for you – Fiat 500 or Mazda 3 Sedan?

Fiat 500 vs Mazda 3 Sedan: Key differences

Fiat 500

3.7 (1 Reviews)
rate
  • considerably cheaper
  • barely more efficient
  • noticeably lighter
details

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • markedly more power
  • slightly quicker 0–100 km/h
  • clearly more trunk space
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

500

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Fiat 500 is considerably cheaper – starting at 17,100 £ , while the Mazda 3 Sedan costs 25,000 £ . That’s a price difference of around 7,843 £.

Fuel consumption also shows a difference: the Fiat 500 uses 5.2 L/100km and is barely more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 0.3 L/100km.

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 markedly more power – delivering 186 HP compared to 118 HP. That’s roughly 68 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 3 Sedan is slightly quicker – completing the sprint in 8.1 s, while the Fiat 500 takes 9 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Mazda 3 Sedan delivers marginally more torque with 240 Nm compared to 220 Nm. That’s about 20 Nm more.

500

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, Fiat 500 is noticeably lighter – 1,130 kg compared to 1,420 kg. The difference is around 290 kg.

Looking at boot space, the Mazda 3 Sedan offers clearly more boot space – 450 L compared to 185 L. That’s a difference of about 265 L.

When it comes to payload, the Mazda 3 Sedan carries markedly more – 481 kg compared to 325 kg. That’s a difference of about 156 kg.

Who wins the race in the data check?

The Mazda 3 Sedan is clearly superior 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 £25,000
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 - 6.1 L/100km
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Frequently compared as well

Fiat 500
Fiat Panda
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The Fiat 500 is a cheeky, retro-styled city charmer that wraps bright personality and nimble handling into a compact package ideal for urban life. By contrast, the Fiat Panda trades glamour for practicality — roomier, tougher on rough roads and far more usable for families or weekend escapes, so …
Fiat 500
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Mazda 3 Sedan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Fiat 500

The Fiat 500 is a cheeky, retro‑styled city car that turns heads with its iconic looks and playful personality. Perfect for weaving through tight streets and easing into tiny parking spots, it’s aimed at buyers who want style and character more than grand touring prowess.

details
190624_F_500_Lounge_MY2020_06
190624_F_500_Lounge_MY2020_10
190624_F_500_Lounge_MY2020_03

Reviews Fiat 500

3.7 (1 Reviews)
rate
Reijo Muhonen
28 Feb 2026, 16:46:06

I've owned both cars, and I still end up with the Fiat 500 — it always puts me in a good mood. For longer trips I take the train.

How do you mainly use this car? (optional): City / Short 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)
rate

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

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Fiat 500
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Fiat 500
Suzuki Swift
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Choosing between the Fiat 500 and the Suzuki Swift comes down to whether you prefer retro Italian charm and compact city style or a more practical, versatile hatchback with sharper handling. This comparison looks at space, fuel economy, driving feel, equipment and running costs to help you decide …
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Fiat 500
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Fiat 500
Mazda 3 Sedan

Costs and Consumption
Price
17,100 - 27,400 £
Price
25,000 - 34,200 £
Consumption L/100km
5.2 - 5.3 L/100km
Consumption L/100km
5.5 - 6.1 L/100km
Consumption kWh/100km
13 - 14.7 kWh/100km
Consumption kWh/100km
-
Electric Range
190 - 331 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 121 g/km
co2
123 - 135 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,130 - 1,475 kg
Curb weight
1,420 - 1,492 kg
Trunk capacity
183 - 185 L
Trunk capacity
450 L
Length
-
Length
-
Width
1,683 - 1,684 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
250 - 325 kg
Payload
467 - 481 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
65 - 118 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
9 - 16.2 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
92 - 220 Nm
Torque
238 - 240 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
48 - 87 kW
Power kW
103 - 137 kW
Engine capacity
999 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A, D
CO2 Efficiency Class
D
Brand
Fiat
Brand
Mazda
Is the Fiat 500 offered with different drivetrains?

The Fiat 500 is available as 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.