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Maserati Gran Convertible vs Porsche Panamera comparison

Compare performance (762 HP vs 782 HP), boot space and price (143,100 £ vs 99,800 £ ) at a glance. Find out which car is the better choice for you – Maserati Gran Convertible or Porsche Panamera?

Maserati Gran Convertible vs Porsche Panamera: Key differences

Maserati Gran Convertible

  • clearly more electric range
  • very slightly quicker 0–100 km/h
  • marginally lighter

Porsche Panamera

  • considerably cheaper
  • barely more power
  • substantially more efficient
  • considerably more trunk space

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

Gran Convertible

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Porsche Panamera is considerably cheaper – starting at 99,800 £ , while the Maserati Gran Convertible costs 143,100 £ . That’s a price difference of around 43,298 £.

Fuel consumption also shows a difference: the Porsche Panamera uses 3 L/100km and is substantially more efficient than the Maserati Gran Convertible with 10.2 L/100km. The difference is about 7.2 L/100km.

As for electric range, the Maserati Gran Convertible offers clearly more range – reaching up to 455 km, about 358 km more than the Porsche Panamera.

Panamera

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Porsche Panamera offers barely more power – delivering 782 HP compared to 762 HP. That’s roughly 20 HP more horsepower.

When accelerating from 0 to 100 km/h, the Maserati Gran Convertible is very slightly quicker – completing the sprint in 2.8 s, while the Porsche Panamera takes 2.9 s. That’s about 0.1 s quicker.

Looking at top speed, the Porsche Panamera is slightly faster – reaching 325 km/h, while the Maserati Gran Convertible tops out at 290 km/h. The difference is around 35 km/h.

There’s also a difference in torque: the Maserati Gran Convertible delivers clearly more torque with 1,350 Nm compared to 1,000 Nm. That’s about 350 Nm more.

Gran Convertible

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 terms of curb weight, Maserati Gran Convertible is marginally lighter – 1,795 kg compared to 1,960 kg. The difference is around 165 kg.

Looking at boot space, the Porsche Panamera offers considerably more boot space – 494 L compared to 172 L. That’s a difference of about 322 L.

When it comes to payload, the Porsche Panamera carries only slightly more – 545 kg compared to 500 kg. That’s a difference of about 45 kg.

Who wins the race in the data check?

The Porsche Panamera 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 £99,800
Panamera

Porsche Panamera

  • Engine Type : Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 353 - 782 HP
  • Consumption L/100km : 3 - 12 L/100km
  • Electric Range : 83 - 97 km
details

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Maserati Gran Convertible

The Maserati GranCabrio is a striking, sun-loving grand tourer that blends Italian flair with a soundtrack that turns every weekend run into an event. It promises effortless cruising and a cabin wrapped in luxury materials, making it as comfortable on a coastal boulevard as it is show-stopping at a valet line.

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Porsche Panamera

The Porsche Panamera blends sports-car sharpness with luxury-sedan refinement, serving driving thrills up front while pampering passengers in the back. Poised, polished and mischievously quick, it’s the car for buyers who want exotic performance without losing everyday comfort.

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Maserati Gran Convertible
Porsche Panamera

Costs and Consumption
Price
143,100 - 177,800 £
Price
99,800 - 212,100 £
Consumption L/100km
10.2 - 10.4 L/100km
Consumption L/100km
3 - 12 L/100km
Consumption kWh/100km
22.1 kWh/100km
Consumption kWh/100km
-
Electric Range
455 km
Electric Range
83 - 97 km
Battery Capacity
83 kWh
Battery Capacity
21.8 kWh
co2
0 - 235 g/km
co2
69 - 274 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 90 L

Dimensions and Body
Body Type
Convertible
Body Type
Hatchback
Seats
4
Seats
4
Doors
2
Doors
5
Curb weight
1,795 - 2,340 kg
Curb weight
1,960 - 2,535 kg
Trunk capacity
114 - 172 L
Trunk capacity
421 - 494 L
Length
4,966 mm
Length
5,052 - 5,204 mm
Width
1,957 mm
Width
1,937 mm
Height
1,365 mm
Height
1,415 - 1,428 mm
Max trunk capacity
-
Max trunk capacity
1,255 - 1,385 L
Payload
450 - 500 kg
Payload
340 - 545 kg

Engine and Performance
Engine Type
Electric, Petrol
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
490 - 762 HP
Power HP
353 - 782 HP
Acceleration 0-100km/h
2.8 - 3.9 s
Acceleration 0-100km/h
2.9 - 5.3 s
Max Speed
290 km/h
Max Speed
270 - 325 km/h
Torque
600 - 1,350 Nm
Torque
500 - 1,000 Nm
Number of Cylinders
6
Number of Cylinders
6 - 8
Power kW
361 - 560 kW
Power kW
260 - 575 kW
Engine capacity
2,992 cm3
Engine capacity
2,894 - 3,996 cm3

General
Model Year
2,024 - 2,026
Model Year
2,025
CO2 Efficiency Class
A, G
CO2 Efficiency Class
G, B, C
Brand
Maserati
Brand
Porsche
What drive types are available for the Maserati Gran Convertible?

Available configurations include 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.