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Subaru Forester vs Porsche 911 Convertible comparison

Compare performance (136 HP vs 711 HP), boot space and price (35,100 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Subaru Forester or Porsche 911 Convertible?

Subaru Forester vs Porsche 911 Convertible: Key differences

Subaru Forester

3.8 (3 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • visibly more trunk space
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Porsche 911 Convertible

  • clearly more power
  • clearly quicker 0–100 km/h
  • marginally lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Forester

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.

Subaru Forester is considerably cheaper – starting at 35,100 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 102,866 £.

Fuel consumption also shows a difference: the Subaru Forester uses 8.1 L/100km and is clearly more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 2.4 L/100km.

911 Convertible

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 clearly more power – delivering 711 HP compared to 136 HP. That’s roughly 575 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is clearly quicker – completing the sprint in 2.6 s, while the Subaru Forester takes 12.2 s. That’s about 9.6 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers considerably more torque with 800 Nm compared to 182 Nm. That’s about 618 Nm more.

Forester

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: Subaru Forester offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is marginally lighter – 1,572 kg compared to 1,693 kg. The difference is around 121 kg.

Looking at boot space, the Subaru Forester offers visibly more boot space – 508 L compared to 373 L. That’s a difference of about 135 L.

When it comes to payload, the Subaru Forester carries clearly more – 492 kg compared to 345 kg. That’s a difference of about 147 kg.

Who wins the race in the data check?

The Porsche 911 Convertible holds a decisive overall lead 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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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Subaru Forester

The Subaru Forester is a practical all-rounder that quietly does everything right, with roomy comfort, excellent visibility and a real fondness for weekend adventures off the beaten path. It won't set your pulse racing like a sports car, but for buyers who prize reliability, safety and sensible charm, it's a brilliantly steady companion with a cheeky streak.

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Reviews Subaru Forester

3.8 (3 Reviews)
rate
Dirk
8 Dec 2025, 17:00:06

It's indeed much more expensive, but it drives brilliantly. I have the automatic — fantastic. It's a bit noisy for such an expensive car, and servicing at a Subaru dealer isn't cheap. It's certainly not economical.

On the other hand, very little breaks and it will never leave you stranded. And that space... 500 litres more is really about a 40% increase.

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

No reviews yet. Share your experience and help others decide.

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Subaru Forester
Porsche 911 Convertible

Costs and Consumption
Price
35,100 - 42,800 £
Price
138,000 - 244,500 £
Consumption L/100km
8.1 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
183 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Convertible
Seats
5
Seats
2 - 4
Doors
-
Doors
-
Curb weight
1,693 - 1,739 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
508 L
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,830 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
446 - 492 kg
Payload
195 - 345 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
CVT
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
12.2 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
182 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
100 kW
Power kW
290 - 523 kW
Engine capacity
1,995 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2025
Model Year
2,024 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Subaru
Brand
Porsche
What drivetrain options does the Subaru Forester have?

The Subaru Forester is offered with All-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.