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BMW i7 vs Maserati Gran Convertible comparison

Compare performance (659 HP vs 550 HP), boot space and price (99,300 £ vs 143,100 £ ) at a glance. Find out which car is the better choice for you – BMW i7 or Maserati Gran Convertible?

BMW i7 vs Maserati Gran Convertible: Key differences

BMW i7

  • considerably cheaper
  • moderately more power
  • substantially more trunk space
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Maserati Gran Convertible

  • marginally quicker 0–100 km/h
  • clearly lighter
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By Achim Sedelmaier

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

i7

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.

BMW i7 is considerably cheaper – starting at 99,300 £ , while the Maserati Gran Convertible costs 143,100 £ . That’s a price difference of around 43,727 £.

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 BMW i7 offers moderately more power – delivering 659 HP compared to 550 HP. That’s roughly 109 HP more horsepower.

When accelerating from 0 to 100 km/h, the Maserati Gran Convertible is marginally quicker – completing the sprint in 3.6 s, while the BMW i7 takes 3.7 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the BMW i7 delivers considerably more torque with 1,100 Nm compared to 650 Nm. That’s about 450 Nm more.

i7

Space and Everyday Use:

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

Seats: BMW i7 offers more seats – 5 vs 4.

In terms of curb weight, Maserati Gran Convertible is clearly lighter – 1,795 kg compared to 2,595 kg. The difference is around 800 kg.

Looking at boot space, the BMW i7 offers substantially more boot space – 500 L compared to 172 L. That’s a difference of about 328 L.

When it comes to payload, the BMW i7 carries only slightly more – 535 kg compared to 500 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The BMW i7 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 £99,300
i7

BMW i7

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 455 - 659 HP
  • Consumption kWh/100km 18.5 - 20.8 kWh/100km
  • Electric Range 559 - 624 km
BMW i7
Maserati Gran Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW i7

The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.

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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 i7
Maserati Gran Convertible

Costs and Consumption

Price
99,300 - 157,200 £
Price
143,100 - 177,800 £
Consumption L/100km
-
Consumption L/100km
10.2 - 10.4 L/100km
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Consumption kWh/100km
-
Electric Range
559 - 624 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
230 - 235 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
2,595 - 2,770 kg
Curb weight
1,795 kg
Trunk capacity
500 L
Trunk capacity
172 L
Length
-
Length
-
Width
1,950 mm
Width
1,957 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 535 kg
Payload
500 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
455 - 659 HP
Power HP
490 - 550 HP
Acceleration 0-100km/h
3.7 - 5.5 s
Acceleration 0-100km/h
3.6 - 3.9 s
Max Speed
-
Max Speed
-
Torque
650 - 1,100 Nm
Torque
600 - 650 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
335 - 485 kW
Power kW
361 - 404 kW
Engine capacity
-
Engine capacity
2,992 cm3

General

Model Year
2,022 - 2,023
Model Year
2026
CO2 Efficiency Class
A
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.