Compare performance (186 HP vs 711 HP), boot space and price (24,500 £ vs 122,400 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Hatchback or Porsche 911 Convertible?
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Mazda 3 Hatchback is substantially cheaper – starting at 24,500 £ , while the Porsche 911 Convertible costs 122,400 £ . That’s a price difference of around 97,852 £.
Fuel consumption also shows a difference: the Mazda 3 Hatchback uses 5.6 L/100km and is considerably more efficient than the Porsche 911 Convertible with 10.3 L/100km. The difference is about 4.7 L/100km.
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 Porsche 911 Convertible offers substantially more power – delivering 711 HP compared to 186 HP. That’s roughly 525 HP more horsepower.
When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is significantly quicker – completing the sprint in 2.6 s, while the Mazda 3 Hatchback takes 8 s. That’s about 5.4 s quicker.
There’s also a difference in torque: the Porsche 911 Convertible delivers considerably more torque with 800 Nm compared to 240 Nm. That’s about 560 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: Mazda 3 Hatchback offers more seats – 5 vs 4.
In terms of curb weight, Mazda 3 Hatchback is moderately lighter – 1,419 kg compared to 1,655 kg. The difference is around 236 kg.
Looking at boot space, the Mazda 3 Hatchback offers significantly more boot space – 351 L compared to 163 L. That’s a difference of about 188 L.
When it comes to payload, the Mazda 3 Hatchback carries visibly more – 485 kg compared to 345 kg. That’s a difference of about 140 kg.
The Mazda 3 Hatchback is decisively ahead 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.
The Mazda 3 hatchback blends elegant design with a surprisingly sporty drive, giving a cabin that feels more upscale than you’d expect for the segment. Practical enough for everyday life yet eager to entertain behind the wheel, it’s a smart, good-humored choice that makes even grocery runs feel like a mini escape.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
24,500 - 35,500 £
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Price
122,400 - 244,500 £
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Consumption L/100km
5.6 - 6.5 L/100km
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Consumption L/100km
10.3 - 11.7 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
126 - 146 g/km
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co2
234 - 265 g/km
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Fuel tank capacity
-
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Fuel tank capacity
63 L
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
Convertible
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Seats
5
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Seats
4
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Doors
-
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Doors
2
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Curb weight
1,419 - 1,549 kg
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Curb weight
1,655 - 1,900 kg
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Trunk capacity
351 L
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Trunk capacity
163 L
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Length
-
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Length
4,542 - 4,553 mm
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Width
1,795 mm
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Width
1,852 - 1,900 mm
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Height
-
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Height
1,292 - 1,298 mm
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Max trunk capacity
-
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Max trunk capacity
-
|
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Payload
470 - 485 kg
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Payload
275 - 345 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV
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Engine Type
Petrol, Full Hybrid
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Transmission
Manuel, Automatic
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Transmission
Automatic, Manuel
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Transmission Detail
Manual Gearbox, Automatic Gearbox
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Transmission Detail
Dual-Clutch Automatic, Manual Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
140 - 186 HP
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Power HP
394 - 711 HP
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Acceleration 0-100km/h
8 - 9.8 s
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Acceleration 0-100km/h
2.6 - 4.7 s
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Max Speed
-
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Max Speed
291 - 312 km/h
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Torque
238 - 240 Nm
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Torque
450 - 800 Nm
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Number of Cylinders
4
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Number of Cylinders
6
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Power kW
103 - 137 kW
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Power kW
290 - 523 kW
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Engine capacity
1,998 - 2,488 cm3
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Engine capacity
2,981 - 3,591 cm3
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General |
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|---|---|
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Model Year
2,025
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Model Year
2,024 - 2,026
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CO2 Efficiency Class
D, E
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CO2 Efficiency Class
G
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Brand
Mazda
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Brand
Porsche
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