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Porsche 911 Convertible vs MG Cyberster comparison

Compare performance (711 HP vs 510 HP), boot space and price (138,000 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Porsche 911 Convertible or MG Cyberster?

Porsche 911 Convertible vs MG Cyberster: Key differences

Porsche 911 Convertible

  • visibly more power
  • noticeably quicker 0–100 km/h
  • slightly lighter
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MG Cyberster

  • considerably cheaper
  • a bit more trunk space
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By Achim Sedelmaier

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

911 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.

MG Cyberster is considerably cheaper – starting at 55,700 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 82,295 £.

Cyberster

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 offers visibly more power – delivering 711 HP compared to 510 HP. That’s roughly 201 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is noticeably quicker – completing the sprint in 2.6 s, while the MG Cyberster takes 3.2 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers only slightly more torque with 800 Nm compared to 725 Nm. That’s about 75 Nm more.

Space and Everyday Use:

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

Seats: Porsche 911 Convertible offers more seats – 4 vs 2.

In terms of curb weight, Porsche 911 Convertible is slightly lighter – 1,655 kg compared to 1,960 kg. The difference is around 305 kg.

Looking at boot space, the MG Cyberster offers a bit more boot space – 200 L compared to 163 L. That’s a difference of about 37 L.

When it comes to payload, the Porsche 911 Convertible carries considerably more – 345 kg compared to 150 kg. That’s a difference of about 195 kg.

Who wins the race in the data check?

The MG Cyberster holds a solid 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 £55,700
Cyberster

MG Cyberster

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 340 - 510 HP
  • Consumption kWh/100km : 16.7 - 19.1 kWh/100km
  • Electric Range : 443 - 507 km
Porsche 911 Convertible
MG Cyberster

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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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MG Cyberster

The Cyberster is a striking new addition to the electric vehicle landscape, captivating enthusiasts with its sleek design and sporty silhouette. This all-electric convertible combines innovative technology with an exhilarating driving experience, making it a standout choice for those who crave adventure. With its commitment to sustainability and performance, the Cyberster is poised to redefine the way we think about modern roadsters.

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Porsche 911 Convertible
MG Cyberster

Costs and Consumption

Price
138,000 - 244,500 £
Price
55,700 - 60,000 £
Consumption L/100km
10.5 - 11.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.7 - 19.1 kWh/100km
Electric Range
-
Electric Range
443 - 507 km
Battery Capacity
-
Battery Capacity
-
co2
237 - 265 g/km
co2
0 g/km
Fuel tank capacity
63 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
Roadster
Seats
4
Seats
2
Doors
2
Doors
-
Curb weight
1,655 - 1,900 kg
Curb weight
1,960 - 2,060 kg
Trunk capacity
163 L
Trunk capacity
200 L
Length
4,542 mm
Length
-
Width
1,852 - 1,900 mm
Width
1,913 mm
Height
1,292 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
275 - 345 kg
Payload
150 kg

Engine and Performance

Engine Type
Petrol, Full Hybrid
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
394 - 711 HP
Power HP
340 - 510 HP
Acceleration 0-100km/h
2.6 - 4.7 s
Acceleration 0-100km/h
3.2 - 5.2 s
Max Speed
293 km/h
Max Speed
-
Torque
450 - 800 Nm
Torque
475 - 725 Nm
Number of Cylinders
6
Number of Cylinders
-
Power kW
290 - 523 kW
Power kW
250 - 375 kW
Engine capacity
2,981 - 3,591 cm3
Engine capacity
-

General

Model Year
2,024 - 2,026
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Porsche
Brand
MG
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.