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Subaru BRZ vs Porsche 911 Convertible comparison

Compare performance (235 HP vs 711 HP), boot space and price (36,000 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Subaru BRZ or Porsche 911 Convertible?

Subaru BRZ vs Porsche 911 Convertible: Key differences

Subaru BRZ

  • substantially cheaper
  • slightly more efficient
  • clearly lighter
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Porsche 911 Convertible

  • clearly more power
  • considerably quicker 0–100 km/h
  • clearly more trunk space
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By Achim Sedelmaier

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

BRZ

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Subaru BRZ is substantially cheaper – starting at 36,000 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 102,009 £.

Fuel consumption also shows a difference: the Subaru BRZ uses 8.8 L/100km and is slightly more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 1.7 L/100km.

911 Convertible

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 Porsche 911 Convertible offers clearly more power – delivering 711 HP compared to 235 HP. That’s roughly 476 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is considerably quicker – completing the sprint in 2.6 s, while the Subaru BRZ takes 6.3 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers significantly more torque with 800 Nm compared to 250 Nm. That’s about 550 Nm more.

BRZ

Space and Everyday Use:

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

Both vehicles offer seating for 4 people.

In terms of curb weight, Subaru BRZ is clearly lighter – 1,275 kg compared to 1,572 kg. The difference is around 297 kg.

Looking at boot space, the Porsche 911 Convertible offers clearly more boot space – 373 L compared to 237 L. That’s a difference of about 136 L.

When it comes to payload, the Subaru BRZ carries slightly more – 404 kg compared to 345 kg. That’s a difference of about 59 kg.

Who wins the race in the data check?

The Porsche 911 Convertible 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 £138,000
911 Convertible

Porsche 911 Convertible

  • Engine Type : Petrol, Full Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 394 - 711 HP
  • Consumption L/100km : 10.5 - 13.7 L/100km
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Porsche 911 Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Subaru BRZ

The Subaru BRZ is a pure driver's car — lightweight, balanced and joyfully communicative, turning every twisty back road into an invitation to grin. It doesn’t hide behind flashy tech or brute power; instead it delivers razor-sharp handling and honest feedback, making it a brilliant choice for anyone who wants driving to feel like fun again.

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Reviews Subaru BRZ

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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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Reviews Porsche 911 Convertible

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Subaru BRZ
Porsche 911 Convertible

Costs and Consumption
Price
36,000 - 38,600 £
Price
138,000 - 244,500 £
Consumption L/100km
8.8 L/100km
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
199 - 200 g/km
co2
237 - 310 g/km
Fuel tank capacity
50 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Convertible
Seats
4
Seats
2 - 4
Doors
2
Doors
-
Curb weight
1,275 - 1,296 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
237 L
Trunk capacity
163 - 373 L
Length
4,265 mm
Length
-
Width
1,775 mm
Width
1,852 - 1,900 mm
Height
1,310 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
395 - 404 kg
Payload
195 - 345 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol, Full Hybrid
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
235 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
6.3 - 6.9 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
216 - 226 km/h
Max Speed
-
Torque
250 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
172 kW
Power kW
290 - 523 kW
Engine capacity
2,387 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2024
Model Year
2,024 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Subaru
Brand
Porsche
Is the Subaru BRZ offered with different drivetrains?

The Subaru BRZ is offered with Rear-Wheel Drive.

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.