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Subaru Outback vs Porsche 911 Convertible comparison

Compare performance (169 HP vs 711 HP), boot space and price (40,000 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Subaru Outback or Porsche 911 Convertible?

Subaru Outback vs Porsche 911 Convertible: Key differences

Subaru Outback

4.6 (1 Reviews)
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  • substantially cheaper
  • markedly more efficient
  • visibly more trunk space
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Porsche 911 Convertible

  • substantially more power
  • substantially quicker 0–100 km/h
  • barely lighter
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By Achim Sedelmaier

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

Outback

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 Outback is substantially cheaper – starting at 40,000 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 97,980 £.

Fuel consumption also shows a difference: the Subaru Outback uses 8.6 L/100km and is markedly more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 1.9 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 substantially more power – delivering 711 HP compared to 169 HP. That’s roughly 542 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 Subaru Outback takes 10.2 s. That’s about 7.6 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers considerably more torque with 800 Nm compared to 252 Nm. That’s about 548 Nm more.

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: Subaru Outback offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is barely lighter – 1,572 kg compared to 1,643 kg. The difference is around 71 kg.

Looking at boot space, the Subaru Outback offers visibly more boot space – 561 L compared to 373 L. That’s a difference of about 188 L.

When it comes to payload, the Subaru Outback carries clearly more – 557 kg compared to 345 kg. That’s a difference of about 212 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
Subaru Outback
Porsche 911 Convertible

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Subaru Outback

The Subaru Outback is the do-it-all wagon for buyers who want SUV capability without the SUV bulk, blending rugged confidence with everyday civility. It's practical, dependable, and built to shrug off rough gravel tracks or rainy commutes with a grin — ideal for buyers who actually use their vehicles, not just park them for show.

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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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Subaru Outback
Porsche 911 Convertible

Costs and Consumption

Price
40,000 - 44,400 £
Price
138,000 - 244,500 £
Consumption L/100km
8.6 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
193 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Convertible
Seats
5
Seats
2 - 4
Doors
-
Doors
-
Curb weight
1,643 - 1,676 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
561 L
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,875 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
524 - 557 kg
Payload
195 - 345 kg

Engine and Performance

Engine Type
Petrol
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
169 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
10.2 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
252 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
124 kW
Power kW
290 - 523 kW
Engine capacity
2,498 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
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.