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Volvo XC90 vs Porsche 911 Convertible comparison

Compare performance (406 HP vs 711 HP), boot space and price (74,300 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Volvo XC90 or Porsche 911 Convertible?

Volvo XC90 vs Porsche 911 Convertible: Key differences

Volvo XC90

5 (2 Reviews)
rate
  • clearly cheaper
  • clearly more efficient
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Porsche 911 Convertible

  • substantially more power
  • considerably quicker 0–100 km/h
  • clearly 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

XC90

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.

Volvo XC90 is clearly cheaper – starting at 74,300 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 63,695 £.

Fuel consumption also shows a difference: the Volvo XC90 uses 3.4 L/100km and is clearly more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 7.1 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 406 HP. That’s roughly 305 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 Volvo XC90 takes 5.4 s. That’s about 2.8 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers somewhat more torque with 800 Nm compared to 669 Nm. That’s about 131 Nm more.

XC90

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: Volvo XC90 offers more seats – 7 vs 4.

In terms of curb weight, Porsche 911 Convertible is clearly lighter – 1,572 kg compared to 2,080 kg. The difference is around 508 kg.

When it comes to payload, the Volvo XC90 carries significantly more – 710 kg compared to 345 kg. That’s a difference of about 365 kg.

Who wins the race in the data check?

The Volvo XC90 is decisively ahead 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 £74,300
XC90

Volvo XC90

  • Engine Type Petrol MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 250 - 406 HP
  • Consumption L/100km 3.4 - 8.3 L/100km
  • Electric Range 69 km
Volvo XC90
Porsche 911 Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Volvo XC90

The Volvo XC90 is a serene Scandinavian SUV that mixes minimalist luxury with a composed, confidence-inspiring presence — ideal for buyers who want family practicality without sacrificing style. Inside it serves up a calm, well-crafted cabin and user-friendly tech that keeps long journeys pleasant and tantrums to a minimum, making the XC90 a smart, stylish pick for sensible drivers.

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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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Volvo XC90
Porsche 911 Convertible

Costs and Consumption

Price
74,300 - 84,600 £
Price
138,000 - 244,500 £
Consumption L/100km
3.4 - 8.3 L/100km
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
69 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
71 - 188 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Convertible
Seats
7
Seats
2 - 4
Doors
-
Doors
-
Curb weight
2,080 - 2,350 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
-
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,923 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
600 - 710 kg
Payload
195 - 345 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
250 - 406 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
5.4 - 7.7 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
360 - 669 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
184 - 299 kW
Power kW
290 - 523 kW
Engine capacity
1,969 cm3
Engine capacity
2,981 - 3,996 cm3

General

Model Year
2,025 - 2,026
Model Year
2,024 - 2,026
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G
Brand
Volvo
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.