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BMW X7 vs Maserati Gran Convertible comparison

Compare performance (530 HP vs 550 HP), boot space and price (91,300 £ vs 143,100 £ ) at a glance. Find out which car is the better choice for you – BMW X7 or Maserati Gran Convertible?

BMW X7 vs Maserati Gran Convertible: Key differences

BMW X7

4.9 (2 Reviews)
rate
  • substantially cheaper
  • visibly more efficient
  • significantly more trunk space
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Maserati Gran Convertible

  • very slightly more power
  • visibly quicker 0–100 km/h
  • markedly lighter
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By Achim Sedelmaier

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

X7

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.

BMW X7 is substantially cheaper – starting at 91,300 £ , while the Maserati Gran Convertible costs 143,100 £ . That’s a price difference of around 51,784 £.

Fuel consumption also shows a difference: the BMW X7 uses 8 L/100km and is visibly more efficient than the Maserati Gran Convertible with 10.2 L/100km. The difference is about 2.2 L/100km.

Gran Convertible

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 Maserati Gran Convertible offers very slightly more power – delivering 550 HP compared to 530 HP. That’s roughly 20 HP more horsepower.

When accelerating from 0 to 100 km/h, the Maserati Gran Convertible is visibly quicker – completing the sprint in 3.6 s, while the BMW X7 takes 4.7 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the BMW X7 delivers moderately more torque with 750 Nm compared to 650 Nm. That’s about 100 Nm more.

X7

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BMW X7 offers more seats – 7 vs 4.

In terms of curb weight, Maserati Gran Convertible is markedly lighter – 1,795 kg compared to 2,490 kg. The difference is around 695 kg.

Looking at boot space, the BMW X7 offers significantly more boot space – 750 L compared to 172 L. That’s a difference of about 578 L.

When it comes to payload, the BMW X7 carries noticeably more – 760 kg compared to 500 kg. That’s a difference of about 260 kg.

Who wins the race in the data check?

The BMW X7 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.

from £91,300
X7

BMW X7

  • Engine Type Petrol MHEV, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 352 - 530 HP
  • Consumption L/100km 8 - 12.1 L/100km
BMW X7
Maserati Gran Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

BMW X7

The BMW X7 sits at the top of BMW’s SUV range, wrapping executive-level luxury and a cavernous cabin in a bold, road-commanding package. It’s ideal for buyers who want first-class comfort and presence on the road — think chauffeur-level refinement without hiring one, though you’ll need a confident approach to parking.

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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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BMW X7
Maserati Gran Convertible

Costs and Consumption

Price
91,300 - 118,300 £
Price
143,100 - 177,800 £
Consumption L/100km
8 - 12.1 L/100km
Consumption L/100km
10.2 - 10.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
210 - 274 g/km
co2
230 - 235 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Convertible
Seats
7
Seats
4
Doors
-
Doors
-
Curb weight
2,490 - 2,675 kg
Curb weight
1,795 kg
Trunk capacity
750 L
Trunk capacity
172 L
Length
-
Length
-
Width
2,000 mm
Width
1,957 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
680 - 760 kg
Payload
500 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
352 - 530 HP
Power HP
490 - 550 HP
Acceleration 0-100km/h
4.7 - 5.9 s
Acceleration 0-100km/h
3.6 - 3.9 s
Max Speed
-
Max Speed
-
Torque
520 - 750 Nm
Torque
600 - 650 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6
Power kW
259 - 390 kW
Power kW
361 - 404 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
2,992 cm3

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
BMW
Brand
Maserati
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.