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McLaren Supercar Series Roadster vs Porsche 911 Convertible comparison

Compare performance (700 HP vs 711 HP), boot space and price (234,000 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – McLaren Supercar Series Roadster or Porsche 911 Convertible?

McLaren Supercar Series Roadster vs Porsche 911 Convertible: Key differences

McLaren Supercar Series Roadster

  • clearly more efficient
  • marginally lighter
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Porsche 911 Convertible

  • clearly cheaper
  • marginally more power
  • slightly quicker 0–100 km/h
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By Achim Sedelmaier

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

911 Convertible

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.

Porsche 911 Convertible is clearly cheaper – starting at 138,000 £ , while the McLaren Supercar Series Roadster costs 234,000 £ . That’s a price difference of around 96,000 £.

Fuel consumption also shows a difference: the McLaren Supercar Series Roadster uses 4.8 L/100km and is clearly more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 5.7 L/100km.

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 marginally more power – delivering 711 HP compared to 700 HP. That’s roughly 11 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is slightly quicker – completing the sprint in 2.6 s, while the McLaren Supercar Series Roadster takes 3 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers marginally more torque with 800 Nm compared to 720 Nm. That’s about 80 Nm more.

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.

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

In terms of curb weight, McLaren Supercar Series Roadster is marginally lighter – 1,560 kg compared to 1,572 kg. The difference is around 12 kg.

Who wins the race in the data check?

The McLaren Supercar Series Roadster is far ahead overall 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.

£234,000
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McLaren Supercar Series Roadster

  • Engine Type : Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 700 HP
  • Consumption L/100km : 4.8 L/100km
  • Electric Range : 33 km
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McLaren Supercar Series Roadster
Porsche 911 Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

McLaren Supercar Series Roadster

The McLaren Supercar Series Roadster is an open-top masterpiece that turns every drive into a headline, pairing theatrical design with razor-sharp handling so you’ll arrive with a grin and more attention than you bargained for. It feels as much like a race-bred tool as a luxury toy — uncompromising, impeccably made, and utterly addictive for anyone who treats a road as more than just a route.

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Reviews McLaren Supercar Series Roadster

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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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McLaren Supercar Series Roadster
Porsche 911 Convertible

Costs and Consumption
Price
234,000 £
Price
138,000 - 244,500 £
Consumption L/100km
4.8 L/100km
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
33 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
108 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
63 L

Dimensions and Body
Body Type
Roadster
Body Type
Convertible
Seats
2
Seats
2 - 4
Doors
-
Doors
2
Curb weight
1,560 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
-
Trunk capacity
163 - 373 L
Length
-
Length
4,542 mm
Width
1,913 mm
Width
1,852 - 1,900 mm
Height
-
Height
1,292 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
-
Payload
195 - 345 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
700 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
3 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
293 km/h
Torque
720 Nm
Torque
450 - 800 Nm
Number of Cylinders
6
Number of Cylinders
6
Power kW
515 kW
Power kW
290 - 523 kW
Engine capacity
2,993 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2024
Model Year
2,024 - 2,026
CO2 Efficiency Class
C
CO2 Efficiency Class
G
Brand
McLaren
Brand
Porsche
What drive types are available for the McLaren Supercar Series Roadster?

Available configurations include 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.