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Audi A3 Sportback vs Fiat 500 Convertible comparison

Compare performance (400 HP vs 118 HP), boot space and price (27,000 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Fiat 500 Convertible?

Audi A3 Sportback vs Fiat 500 Convertible: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
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  • substantially more power
  • significantly more efficient
  • considerably quicker 0–100 km/h
  • significantly more trunk space
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Fiat 500 Convertible

  • visibly cheaper
  • considerably more electric range
  • slightly lighter
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

A3 Sportback

Costs and Efficiency:

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

Fiat 500 Convertible is visibly cheaper – starting at 19,700 £ , while the Audi A3 Sportback costs 27,000 £ . That’s a price difference of around 7,295 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is significantly more efficient than the Fiat 500 Convertible with 5.2 L/100km. The difference is about 4.1 L/100km.

As for electric range, the Fiat 500 Convertible offers considerably more range – reaching up to 313 km, about 172 km more than the Audi A3 Sportback.

500 Convertible

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 Audi A3 Sportback offers substantially more power – delivering 400 HP compared to 118 HP. That’s roughly 282 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is considerably quicker – completing the sprint in 3.8 s, while the Fiat 500 Convertible takes 9 s. That’s about 5.2 s quicker.

There’s also a difference in torque: the Audi A3 Sportback delivers significantly more torque with 500 Nm compared to 220 Nm. That’s about 280 Nm more.

A3 Sportback

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: Audi A3 Sportback offers more seats – 5 vs 4.

In terms of curb weight, Fiat 500 Convertible is slightly lighter – 1,150 kg compared to 1,360 kg. The difference is around 210 kg.

Looking at boot space, the Audi A3 Sportback offers significantly more boot space – 380 L compared to 183 L. That’s a difference of about 197 L.

When it comes to payload, the Audi A3 Sportback carries noticeably more – 480 kg compared to 325 kg. That’s a difference of about 155 kg.

Who wins the race in the data check?

The Audi A3 Sportback 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 £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 400 HP
  • Consumption L/100km 1.1 - 9.3 L/100km
  • Electric Range 134 - 141 km
Audi A3 Sportback
Fiat 500 Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

Audi A3 Sportback

The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.

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Fiat 500 Convertible

The Fiat 500 Convertible is a cheeky, retro-styled roof-down city car that turns heads and makes short trips feel like mini vacations. It’s more about charm and personality than practicality, ideal for style-conscious buyers who prefer fun and flair over brute practicality.

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Audi A3 Sportback
Fiat 500 Convertible

Costs and Consumption

Price
27,000 - 92,900 £
Price
19,700 - 28,300 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
5.2 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
13 - 14.9 kWh/100km
Electric Range
134 - 141 km
Electric Range
190 - 313 km
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
0 - 123 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,360 - 1,685 kg
Curb weight
1,150 - 1,480 kg
Trunk capacity
280 - 380 L
Trunk capacity
183 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,683 - 1,684 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
250 - 325 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Electric, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic, Manuel
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 400 HP
Power HP
65 - 118 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
9 - 17.3 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
92 - 220 Nm
Number of Cylinders
4 - 5
Number of Cylinders
3
Power kW
85 - 294 kW
Power kW
48 - 87 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
999 cm3

General

Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
A, D
Brand
Audi
Brand
Fiat
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.