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Mazda 3 Sedan vs Ferrari Roma Convertible comparison

Compare performance (186 HP vs 620 HP), boot space and price (25,400 £ vs 207,700 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or Ferrari Roma Convertible?

Mazda 3 Sedan vs Ferrari Roma Convertible: Key differences

Mazda 3 Sedan

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  • considerably cheaper
  • substantially more efficient
  • somewhat lighter
  • clearly more trunk space
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Ferrari Roma Convertible

  • significantly more power
  • clearly quicker 0–100 km/h
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By Achim Sedelmaier

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

3 Sedan

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mazda 3 Sedan is considerably cheaper – starting at 25,400 £ , while the Ferrari Roma Convertible costs 207,700 £ . That’s a price difference of around 182,251 £.

Fuel consumption also shows a difference: the Mazda 3 Sedan uses 5.5 L/100km and is substantially more efficient than the Ferrari Roma Convertible with 10.3 L/100km. The difference is about 4.8 L/100km.

Roma Convertible

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 Ferrari Roma Convertible offers significantly more power – delivering 620 HP compared to 186 HP. That’s roughly 434 HP more horsepower.

When accelerating from 0 to 100 km/h, the Ferrari Roma Convertible is clearly quicker – completing the sprint in 3.4 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 4.7 s quicker.

There’s also a difference in torque: the Ferrari Roma Convertible delivers substantially more torque with 760 Nm compared to 240 Nm. That’s about 520 Nm more.

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, Mazda 3 Sedan is somewhat lighter – 1,417 kg compared to 1,654 kg. The difference is around 237 kg.

Looking at boot space, the Mazda 3 Sedan offers clearly more boot space – 450 L compared to 272 L. That’s a difference of about 178 L.

Who wins the race in the data check?

The Mazda 3 Sedan stands well ahead of its rival 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
Mazda 3 Sedan
Ferrari Roma Convertible

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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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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Ferrari Roma Convertible

The Ferrari Roma Spider dresses the marque’s drama in a restrained, almost polite suit, folding its roof away to reveal a cabin that feels as civilized as it does intoxicating. Behind the wheel it serves grand touring manners with a playful shove and soundtrack, perfect for drivers who want thrilling Ferrari emotion without the daily fuss.

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Mazda 3 Sedan
Ferrari Roma Convertible

Costs and Consumption

Price
25,400 - 34,700 £
Price
207,700 £
Consumption L/100km
5.5 - 6 L/100km
Consumption L/100km
10.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
123 - 137 g/km
co2
234 g/km
Fuel tank capacity
-
Fuel tank capacity
80 L

Dimensions and Body

Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
1,417 - 1,468 kg
Curb weight
1,654 kg
Trunk capacity
450 L
Trunk capacity
272 L
Length
-
Length
4,656 mm
Width
1,795 mm
Width
1,974 mm
Height
-
Height
1,306 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
482 - 501 kg
Payload
-

Engine and Performance

Engine Type
Petrol MHEV
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
140 - 186 HP
Power HP
620 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
3.4 s
Max Speed
-
Max Speed
320 km/h
Torque
238 - 240 Nm
Torque
760 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
103 - 137 kW
Power kW
456 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
3,855 cm3

General

Model Year
2026
Model Year
2023
CO2 Efficiency Class
D, E
CO2 Efficiency Class
G
Brand
Mazda
Brand
Ferrari
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.