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Lexus RX vs Aston Martin DBS Superleggera Convertible comparison

Compare performance (371 HP vs 770 HP), boot space and price (63,300 £ vs 328,300 £ ) at a glance. Find out which car is the better choice for you – Lexus RX or Aston Martin DBS Superleggera Convertible?

Lexus RX vs Aston Martin DBS Superleggera Convertible: Key differences

Lexus RX

5 (1 Reviews)
rate
  • significantly cheaper
  • substantially more efficient
  • considerably more trunk space
details

Aston Martin DBS Superleggera Convertible

  • clearly more power
  • significantly quicker 0–100 km/h
  • only slightly lighter
details

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

RX

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Lexus RX is significantly cheaper – starting at 63,300 £ , while the Aston Martin DBS Superleggera Convertible costs 328,300 £ . That’s a price difference of around 264,985 £.

Fuel consumption also shows a difference: the Lexus RX uses 3.3 L/100km and is substantially more efficient than the Aston Martin DBS Superleggera Convertible with 13.5 L/100km. The difference is about 10.2 L/100km.

DBS Superleggera 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 Aston Martin DBS Superleggera Convertible offers clearly more power – delivering 770 HP compared to 371 HP. That’s roughly 399 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBS Superleggera Convertible is significantly quicker – completing the sprint in 3.6 s, while the Lexus RX takes 6.2 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Aston Martin DBS Superleggera Convertible delivers noticeably more torque with 900 Nm compared to 551 Nm. That’s about 349 Nm more.

RX

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: Lexus RX offers more seats – 5 vs 4.

In terms of curb weight, Aston Martin DBS Superleggera Convertible is only slightly lighter – 1,945 kg compared to 2,040 kg. The difference is around 95 kg.

Looking at boot space, the Lexus RX offers considerably more boot space – 461 L compared to 260 L. That’s a difference of about 201 L.

When it comes to payload, the Lexus RX carries clearly more – 620 kg compared to 420 kg. That’s a difference of about 200 kg.

Who wins the race in the data check?

The Lexus RX 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 £63,300
RX

Lexus RX

  • Engine Type Full Hybrid, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 207 - 371 HP
  • Consumption L/100km 3.3 - 8.1 L/100km
  • Electric Range 67 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus RX

The Lexus RX glides through city streets with the kind of hushed refinement that turns mundane commutes into a private lounge. It mixes plush comfort and polished practicality in a package that suits buyers who want to arrive relaxed and a touch smug.

details
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Reviews Lexus RX

5 (1 Reviews)
rate
Angelo Ponte
16 May 2026, 14:16:35

Tried as a replacement car. The driving pleasure and comfort are unmatched by Alfa.

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

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

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Costs and Consumption
Price
63,300 - 87,400 £
Price
328,300 £
Consumption L/100km
3.3 - 8.1 L/100km
Consumption L/100km
13.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
75 - 183 g/km
co2
314 g/km
Fuel tank capacity
-
Fuel tank capacity
75 L

Dimensions and Body
Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
2,040 - 2,185 kg
Curb weight
1,945 kg
Trunk capacity
461 L
Trunk capacity
260 L
Length
-
Length
4,715 mm
Width
1,920 mm
Width
1,970 mm
Height
-
Height
1,295 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
575 - 620 kg
Payload
420 kg

Engine and Performance
Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, CVT
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
207 - 371 HP
Power HP
770 HP
Acceleration 0-100km/h
6.2 - 7.9 s
Acceleration 0-100km/h
3.6 s
Max Speed
-
Max Speed
340 km/h
Torque
551 Nm
Torque
900 Nm
Number of Cylinders
4
Number of Cylinders
12
Power kW
152 - 273 kW
Power kW
566 kW
Engine capacity
2,393 - 2,487 cm3
Engine capacity
5,204 cm3

General
Model Year
2,024 - 2,025
Model Year
2023
CO2 Efficiency Class
G, E, B
CO2 Efficiency Class
G
Brand
Lexus
Brand
Aston Martin
Is the Lexus RX offered with different drivetrains?

The Lexus RX 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.