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Aston Martin DBS Superleggera Convertible vs Porsche 911 Convertible comparison

Compare performance (770 HP vs 711 HP), boot space and price (328,300 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Aston Martin DBS Superleggera Convertible or Porsche 911 Convertible?

Aston Martin DBS Superleggera Convertible vs Porsche 911 Convertible: Key differences

Aston Martin DBS Superleggera Convertible

  • very slightly more power
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Porsche 911 Convertible

  • substantially cheaper
  • noticeably more efficient
  • clearly quicker 0–100 km/h
  • visibly lighter
  • clearly more trunk space
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By Achim Sedelmaier

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

DBS Superleggera Convertible

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.

Porsche 911 Convertible is substantially cheaper – starting at 138,000 £ , while the Aston Martin DBS Superleggera Convertible costs 328,300 £ . That’s a price difference of around 190,285 £.

Fuel consumption also shows a difference: the Porsche 911 Convertible uses 10.5 L/100km and is noticeably more efficient than the Aston Martin DBS Superleggera Convertible with 13.5 L/100km. The difference is about 3 L/100km.

911 Convertible

Engine and Performance:

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 Aston Martin DBS Superleggera Convertible offers very slightly more power – delivering 770 HP compared to 711 HP. That’s roughly 59 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 Aston Martin DBS Superleggera Convertible takes 3.6 s. That’s about 1 s quicker.

There’s also a difference in torque: the Aston Martin DBS Superleggera Convertible delivers somewhat more torque with 900 Nm compared to 800 Nm. That’s about 100 Nm more.

DBS Superleggera Convertible

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.

Both vehicles offer seating for 4 people.

In terms of curb weight, Porsche 911 Convertible is visibly lighter – 1,572 kg compared to 1,945 kg. The difference is around 373 kg.

Looking at boot space, the Porsche 911 Convertible offers clearly more boot space – 373 L compared to 260 L. That’s a difference of about 113 L.

When it comes to payload, the Aston Martin DBS Superleggera Convertible carries slightly more – 420 kg compared to 345 kg. That’s a difference of about 75 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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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Aston Martin DBS Superleggera Convertible

The Aston Martin DBS Superleggera Volante is a roof‑down super GT that turns everyday drives into cinematic moments, its low‑slung stance and wide shoulders demanding attention wherever it goes. Beneath that elegant skin it feels ferocious and composed in equal measure, perfect for buyers who want exotic drama without giving up grand tourer comfort.

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Reviews Aston Martin DBS Superleggera Convertible

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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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Aston Martin DBS Superleggera Convertible
Porsche 911 Convertible

Costs and Consumption
Price
328,300 £
Price
138,000 - 244,500 £
Consumption L/100km
13.5 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
314 g/km
co2
237 - 310 g/km
Fuel tank capacity
75 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Convertible
Seats
4
Seats
2 - 4
Doors
2
Doors
-
Curb weight
1,945 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
260 L
Trunk capacity
163 - 373 L
Length
4,715 mm
Length
-
Width
1,970 mm
Width
1,852 - 1,900 mm
Height
1,295 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
420 kg
Payload
195 - 345 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
770 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
3.6 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
340 km/h
Max Speed
-
Torque
900 Nm
Torque
450 - 800 Nm
Number of Cylinders
12
Number of Cylinders
6
Power kW
566 kW
Power kW
290 - 523 kW
Engine capacity
5,204 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2023
Model Year
2,024 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Aston Martin
Brand
Porsche
Is the Aston Martin DBS Superleggera Convertible offered with different drivetrains?

The Aston Martin DBS Superleggera Convertible 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.