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Audi A3 Sportback vs Casalini 550 comparison

Compare performance (400 HP vs 8 HP), boot space and price (27,000 £ vs 17,000 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Casalini 550?

Audi A3 Sportback vs Casalini 550: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
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  • significantly more power
  • considerably more trunk space
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Casalini 550

  • substantially cheaper
  • substantially lighter
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Here’s where it gets real: The technical differences in detail

A3 Sportback

Costs and Efficiency:

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

Casalini 550 is substantially cheaper – starting at 17,000 £ , while the Audi A3 Sportback costs 27,000 £ . That’s a price difference of around 9,969 £.

550

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 Audi A3 Sportback offers significantly more power – delivering 400 HP compared to 8 HP. That’s roughly 392 HP more horsepower.

There’s also a difference in torque: the Audi A3 Sportback delivers significantly more torque with 500 Nm compared to 28 Nm. That’s about 472 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 2.

In terms of curb weight, Casalini 550 is substantially lighter – 425 kg compared to 1,345 kg. The difference is around 920 kg.

Looking at boot space, the Audi A3 Sportback offers considerably more boot space – 380 L compared to 0 L. That’s a difference of about 380 L.

When it comes to payload, the Audi A3 Sportback carries clearly more – 485 kg compared to 273 kg. That’s a difference of about 212 kg.

Who wins the race in the data check?

The Audi A3 Sportback 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 £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type Petrol, Petrol MHEV, Diesel, Plug-in Hybrid
  • Transmission Manual, 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
Casalini 550

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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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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Casalini 550

The Casalini 550 is a compact city runabout that packs surprising practicality into a tiny footprint, making parking a breeze and daily errands almost enjoyable. It won't wow on long highway blasts, but for shopping trips and short commutes it's a clever, affordable alternative to a full-size car — proof that you don't need a giant wallet to get where you need to go.

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Audi A3 Sportback
Casalini 550

Costs and Consumption

Price
27,000 - 92,900 £
Price
17,000 - 17,100 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
20 L

Dimensions and Body

Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
2
Doors
-
Doors
3
Curb weight
1,345 - 1,685 kg
Curb weight
425 kg
Trunk capacity
280 - 380 L
Trunk capacity
0 L
Length
-
Length
3,000 mm
Width
1,816 - 1,851 mm
Width
1,500 mm
Height
-
Height
1,470 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 485 kg
Payload
273 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel, Plug-in Hybrid
Engine Type
Diesel
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 400 HP
Power HP
8 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
-
Max Speed
-
Max Speed
45 km/h
Torque
220 - 500 Nm
Torque
28 Nm
Number of Cylinders
4 - 5
Number of Cylinders
2
Power kW
85 - 294 kW
Power kW
6 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
479 cm3

General

Model Year
2,025 - 2,026
Model Year
2022
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
-
Brand
Audi
Brand
Casalini
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.