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Maserati Gran Convertible vs Porsche Panamera - Differences and prices compared

Compare performance (762 HP vs 782 HP), boot space and price (143100 £ vs 99800 £ ) at a glance. Find out which car is the better choice for you – Maserati Gran Convertible or Porsche Panamera?

Maserati Gran Convertible

Porsche Panamera

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

Gran Convertible

Costs and Efficiency:

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

Porsche Panamera has a decisively advantage in terms of price – it starts at 99800 £ , while the Maserati Gran Convertible costs 143100 £ . That’s a price difference of around 43298 £.

Fuel consumption also shows a difference: Porsche Panamera manages with 3 L and is therefore decisively more efficient than the Maserati Gran Convertible with 10.20 L. The difference is about 7.20 L per 100 km.

As for electric range, the Maserati Gran Convertible performs decisively better – achieving 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 has a slight edge – offering 782 HP compared to 762 HP. That’s roughly 20 HP more horsepower.

In acceleration from 0 to 100 km/h, the Maserati Gran Convertible is slight quicker – completing the sprint in 2.80 s, while the Porsche Panamera takes 2.90 s. That’s about 0.10 s faster.

In terms of top speed, the Porsche Panamera performs slight better – reaching 325 km/h, while the Maserati Gran Convertible tops out at 316 km/h. The difference is around 9 km/h.

There’s also a difference in torque: Maserati Gran Convertible pulls distinct stronger with 1350 Nm compared to 1000 Nm. That’s about 350 Nm difference.

Gran Convertible

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.

Both vehicles offer seating for 4 people.

In curb weight, Maserati Gran Convertible is minimal lighter – 1795 kg compared to 1960 kg. The difference is around 165 kg.

In terms of boot space, the Porsche Panamera offers decisively more room – 494 L compared to 172 L. That’s a difference of about 322 L.

When it comes to payload, Porsche Panamera minimal takes the win – 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 holds a decisive 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.

Maserati Gran Convertible
Porsche Panamera

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £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
  • Electric Range : 83 - 97 km

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.

details
Maserati Gran Convertible
Porsche Panamera

Costs and Consumption

Price
143100 - 177800 £
Price
99800 - 212100 £
Consumption L/100km
10.2 - 10.4 L
Consumption L/100km
3 - 12 L
Consumption kWh/100km
22.10 kWh
Consumption kWh/100km
-
Electric Range
455 km
Electric Range
83 - 97 km
Battery Capacity
83 kWh
Battery Capacity
21.80 kWh
co2
0 - 236 g/km
co2
69 - 274 g/km
Fuel tank capacity
70 L
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
1795 - 2340 kg
Curb weight
1960 - 2535 kg
Trunk capacity
114 - 172 L
Trunk capacity
421 - 494 L
Length
4959 - 4966 mm
Length
5052 - 5204 mm
Width
1957 mm
Width
1937 mm
Height
1365 mm
Height
1415 - 1428 mm
Max trunk capacity
-
Max trunk capacity
1255 - 1385 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 - 316 km/h
Max Speed
270 - 325 km/h
Torque
600 - 1350 Nm
Torque
500 - 1000 Nm
Number of Cylinders
6
Number of Cylinders
6 - 8
Power kW
361 - 560 kW
Power kW
260 - 575 kW
Engine capacity
2992 cm3
Engine capacity
2894 - 3996 cm3

General

Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
A, G
CO2 Efficiency Class
G, B, C
Brand
Maserati
Brand
Porsche
What drivetrain options does the Maserati Gran Convertible have?

The Maserati Gran Convertible is available as All-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.