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Ferrari Roma Convertible vs Porsche 911 Convertible - Differences and prices compared

Compare performance (620 HP vs 711 HP), boot space and price (207700 £ vs 122400 £ ) at a glance. Find out which car is the better choice for you – Ferrari Roma Convertible or Porsche 911 Convertible?

Ferrari Roma Convertible

Porsche 911 Convertible

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

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Porsche 911 Convertible has a decisively advantage in terms of price – it starts at 122400 £ , while the Ferrari Roma Convertible costs 207700 £ . That’s a price difference of around 85299 £.

Both cars consume an average of 10.30 L per 100 km – no difference here.

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 has a slightly edge – offering 711 HP compared to 620 HP. That’s roughly 91 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche 911 Convertible is noticeable quicker – completing the sprint in 2.60 s, while the Ferrari Roma Convertible takes 3.40 s. That’s about 0.80 s faster.

In terms of top speed, the Porsche 911 Convertible performs hardly perceptible better – reaching 322 km/h, while the Ferrari Roma Convertible tops out at 320 km/h. The difference is around 2 km/h.

There’s also a difference in torque: Porsche 911 Convertible pulls barely noticeable stronger with 800 Nm compared to 760 Nm. That’s about 40 Nm difference.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 4 people.

In curb weight, Ferrari Roma Convertible is minimal lighter – 1654 kg compared to 1655 kg. The difference is around 1 kg.

In terms of boot space, the Ferrari Roma Convertible offers convincingly more room – 272 L compared to 163 L. That’s a difference of about 109 L.

Who wins the race in the data check?

The Porsche 911 Convertible shows small but noticeable advantages 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.

Ferrari Roma Convertible
Porsche 911 Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £122,400
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Porsche 911 Convertible

  • Engine Type : Petrol, Full Hybrid
  • Transmission : Automatic, Manuel
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 394 - 711 HP
  • Consumption L/100km : 10.3 - 11.7 L
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Ferrari Roma Convertible

The Ferrari Roma Spider dresses the marque’s drama in a restrained, almost polite suit, folding its roof away to reveal a cabin that feels as civilized as it does intoxicating. Behind the wheel it serves grand touring manners with a playful shove and soundtrack, perfect for drivers who want thrilling Ferrari emotion without the daily fuss.

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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 Ferrari Roma Convertible

Reviews Porsche 911 Convertible

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Ferrari Roma Convertible
Porsche 911 Convertible

Costs and Consumption
Price
207700 £
Price
122400 - 244500 £
Consumption L/100km
10.30 L
Consumption L/100km
10.3 - 11.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
234 g/km
co2
234 - 265 g/km
Fuel tank capacity
80 L
Fuel tank capacity
63 L

Dimensions and Body
Body Type
Convertible
Body Type
Convertible
Seats
4
Seats
4
Doors
2
Doors
2
Curb weight
1654 kg
Curb weight
1655 - 1900 kg
Trunk capacity
272 L
Trunk capacity
163 L
Length
4656 mm
Length
4542 - 4553 mm
Width
1974 mm
Width
1852 - 1900 mm
Height
1306 mm
Height
1292 - 1302 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
-
Payload
275 - 345 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Manual Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
620 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
3.40 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
320 km/h
Max Speed
291 - 322 km/h
Torque
760 Nm
Torque
450 - 800 Nm
Number of Cylinders
8
Number of Cylinders
6
Power kW
456 kW
Power kW
290 - 523 kW
Engine capacity
3855 cm3
Engine capacity
2981 - 3591 cm3

General
Model Year
2023
Model Year
2024 - 2026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Ferrari
Brand
Porsche

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What drivetrain options does the Ferrari Roma Convertible have?

Available configurations include Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.