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Audi A4 Avant vs Mazda MX-5 Roadster comparison

Compare performance (470 HP vs 132 HP), boot space and price (37,200 £ vs 29,000 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Avant or Mazda MX-5 Roadster?

Audi A4 Avant vs Mazda MX-5 Roadster: Key differences

Audi A4 Avant

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  • substantially more power
  • visibly more efficient
  • substantially quicker 0–100 km/h
  • clearly more trunk space
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Mazda MX-5 Roadster

  • visibly cheaper
  • considerably lighter
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By Achim Sedelmaier

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

A4 Avant

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 MX-5 Roadster is visibly cheaper – starting at 29,000 £ , while the Audi A4 Avant costs 37,200 £ . That’s a price difference of around 8,280 £.

Fuel consumption also shows a difference: the Audi A4 Avant uses 4.8 L/100km and is visibly more efficient than the Mazda MX-5 Roadster with 6.2 L/100km. The difference is about 1.4 L/100km.

MX-5 Roadster

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A4 Avant offers substantially more power – delivering 470 HP compared to 132 HP. That’s roughly 338 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A4 Avant is substantially quicker – completing the sprint in 3.7 s, while the Mazda MX-5 Roadster takes 8.3 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the Audi A4 Avant delivers significantly more torque with 600 Nm compared to 152 Nm. That’s about 448 Nm more.

A4 Avant

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Audi A4 Avant offers more seats – 5 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is considerably lighter – 1,078 kg compared to 1,595 kg. The difference is around 517 kg.

Looking at boot space, the Audi A4 Avant offers clearly more boot space – 495 L compared to 130 L. That’s a difference of about 365 L.

When it comes to payload, the Audi A4 Avant carries clearly more – 565 kg compared to 152 kg. That’s a difference of about 413 kg.

Who wins the race in the data check?

The Audi A4 Avant 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 £37,200
A4 Avant

Audi A4 Avant

  • Engine Type Diesel MHEV, Petrol MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 136 - 470 HP
  • Consumption L/100km 4.8 - 9.7 L/100km
Audi A4 Avant
Mazda MX-5 Roadster

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

Audi A4 Avant

The Audi A4 Avant blends elegant, understated styling with practical estate versatility, making it a polished choice for drivers who want both poise and generous cargo space. Inside, the cabin feels premium and tech-forward while the composed driving manners turn routine journeys into a quietly satisfying experience—exactly the sensible indulgence buyers will appreciate.

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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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Audi A4 Avant
Mazda MX-5 Roadster

Costs and Consumption

Price
37,200 - 122,500 £
Price
29,000 - 34,300 £
Consumption L/100km
4.8 - 9.7 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 220 g/km
co2
140 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Roadster
Seats
5
Seats
2
Doors
5
Doors
-
Curb weight
1,595 - 1,820 kg
Curb weight
1,078 kg
Trunk capacity
495 L
Trunk capacity
130 L
Length
4,750 - 4,782 mm
Length
-
Width
1,842 - 1,866 mm
Width
1,735 mm
Height
1,428 - 1,493 mm
Height
-
Max trunk capacity
1,495 L
Max trunk capacity
-
Payload
510 - 565 kg
Payload
152 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Manual Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
136 - 470 HP
Power HP
132 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
8.3 s
Max Speed
210 - 300 km/h
Max Speed
-
Torque
270 - 600 Nm
Torque
152 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
100 - 346 kW
Power kW
97 kW
Engine capacity
1,968 - 2,894 cm3
Engine capacity
1,496 cm3

General

Model Year
2,023 - 2,024
Model Year
2025
CO2 Efficiency Class
E, F, D, G
CO2 Efficiency Class
E
Brand
Audi
Brand
Mazda
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.