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Porsche 911 Convertible vs Mazda MX-30 comparison

Compare performance (711 HP vs 170 HP), boot space and price (138,000 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – Porsche 911 Convertible or Mazda MX-30?

Porsche 911 Convertible vs Mazda MX-30: Key differences

Porsche 911 Convertible

  • significantly more power
  • substantially quicker 0–100 km/h
  • moderately lighter
  • barely more trunk space
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Mazda MX-30

4.6 (1 Reviews)
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  • considerably cheaper
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By Achim Sedelmaier

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

911 Convertible

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mazda MX-30 is considerably cheaper – starting at 30,800 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 107,152 £.

MX-30

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 Porsche 911 Convertible offers significantly more power – delivering 711 HP compared to 170 HP. That’s roughly 541 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is substantially quicker – completing the sprint in 2.6 s, while the Mazda MX-30 takes 9.1 s. That’s about 6.5 s quicker.

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: Mazda MX-30 offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is moderately lighter – 1,572 kg compared to 1,849 kg. The difference is around 277 kg.

Looking at boot space, the Porsche 911 Convertible offers barely more boot space – 373 L compared to 350 L. That’s a difference of about 23 L.

When it comes to payload, the Mazda MX-30 carries somewhat more – 402 kg compared to 345 kg. That’s a difference of about 57 kg.

Who wins the race in the data check?

The Mazda MX-30 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 £30,800
MX-30

Mazda MX-30

  • Engine Type Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 170 HP
  • Consumption kWh/100km 18.3 kWh/100km
  • Electric Range 85 km
Porsche 911 Convertible
Mazda MX-30

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Porsche 911 Convertible

The Porsche 911 Cabriolet transforms the iconic silhouette into an open‑air weapon, offering roof-down glamour and razor-sharp handling that still feels perfectly composed on normal roads. It’s the kind of car that serves daily duties with surprising ease while delivering intoxicating engine music and a grin factor that makes every trip feel like a small victory.

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Mazda MX-30

The Mazda MX-30 trades conventional EV practicality for a boutique vibe, wrapping easy urban agility and a stylish, artisan interior into a compact package that stands out in the crossover crowd. It’s ideal for city-minded buyers who value design and driving feel over long-distance trips, and its quirky details prove Mazda can be playful without losing its driver-focused soul.

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Porsche 911 Convertible
Mazda MX-30

Costs and Consumption

Price
138,000 - 244,500 £
Price
30,800 - 37,100 £
Consumption L/100km
10.5 - 13.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.3 kWh/100km
Electric Range
-
Electric Range
85 km
Battery Capacity
-
Battery Capacity
-
co2
237 - 310 g/km
co2
22 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
SUV
Seats
2 - 4
Seats
5
Doors
-
Doors
5
Curb weight
1,572 - 1,900 kg
Curb weight
1,849 kg
Trunk capacity
163 - 373 L
Trunk capacity
332 - 350 L
Length
-
Length
4,395 mm
Width
1,852 - 1,900 mm
Width
1,848 mm
Height
-
Height
1,555 mm
Max trunk capacity
-
Max trunk capacity
1,137 - 1,155 L
Payload
195 - 345 kg
Payload
402 kg

Engine and Performance

Engine Type
Petrol, Full Hybrid
Engine Type
Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
394 - 711 HP
Power HP
170 HP
Acceleration 0-100km/h
2.6 - 4.7 s
Acceleration 0-100km/h
9.1 s
Max Speed
-
Max Speed
140 km/h
Torque
450 - 800 Nm
Torque
-
Number of Cylinders
6
Number of Cylinders
-
Power kW
290 - 523 kW
Power kW
125 kW
Engine capacity
2,981 - 3,996 cm3
Engine capacity
830 cm3

General

Model Year
2,024 - 2,026
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
B
Brand
Porsche
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.