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smart #3 vs Maserati Gran Convertible comparison

Compare performance (272 HP vs 550 HP), boot space and price (42,000 £ vs 143,100 £ ) at a glance. Find out which car is the better choice for you – smart #3 or Maserati Gran Convertible?

smart #3 vs Maserati Gran Convertible: Key differences

smart #3

5 (1 Reviews)
rate
  • substantially cheaper
  • substantially more trunk space
details

Maserati Gran Convertible

  • considerably more power
  • substantially quicker 0–100 km/h
  • only slightly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

#3

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.

smart #3 is substantially cheaper – starting at 42,000 £ , while the Maserati Gran Convertible costs 143,100 £ . That’s a price difference of around 101,078 £.

Gran Convertible

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 Maserati Gran Convertible offers considerably more power – delivering 550 HP compared to 272 HP. That’s roughly 278 HP more horsepower.

When accelerating from 0 to 100 km/h, the Maserati Gran Convertible is substantially quicker – completing the sprint in 3.6 s, while the smart #3 takes 5.8 s. That’s about 2.2 s quicker.

There’s also a difference in torque: the Maserati Gran Convertible delivers substantially more torque with 650 Nm compared to 384 Nm. That’s about 266 Nm more.

#3

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: smart #3 offers more seats – 5 vs 4.

In terms of curb weight, Maserati Gran Convertible is only slightly lighter – 1,795 kg compared to 1,810 kg. The difference is around 15 kg.

Looking at boot space, the smart #3 offers substantially more boot space – 370 L compared to 172 L. That’s a difference of about 198 L.

When it comes to payload, the Maserati Gran Convertible carries marginally more – 500 kg compared to 450 kg. That’s a difference of about 50 kg.

Who wins the race in the data check?

The smart #3 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.

£41,991
#3

smart #3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 272 HP
  • Consumption kWh/100km 16.3 kWh/100km
  • Electric Range 455 km
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Frequently compared as well

smart #3
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Maserati Gran Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

smart #3

The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.

details
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Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

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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23999-MaseratiGranCabrioTrofeo
Medium-23996-MaseratiGranCabrioTrofeo
Medium-23348-MaseratiGranCabrioTrofeo

Reviews Maserati Gran Convertible

No reviews yet. Share your experience and help others decide.

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Maserati Gran Convertible

Costs and Consumption
Price
42,000 £
Price
143,100 - 177,800 £
Consumption L/100km
-
Consumption L/100km
10.2 - 10.4 L/100km
Consumption kWh/100km
16.3 kWh/100km
Consumption kWh/100km
-
Electric Range
455 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
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,810 kg
Curb weight
1,795 kg
Trunk capacity
370 L
Trunk capacity
172 L
Length
-
Length
-
Width
1,844 mm
Width
1,957 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
450 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
Drive Type
All-Wheel Drive
Power HP
272 HP
Power HP
490 - 550 HP
Acceleration 0-100km/h
5.8 s
Acceleration 0-100km/h
3.6 - 3.9 s
Max Speed
-
Max Speed
-
Torque
384 Nm
Torque
600 - 650 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
200 kW
Power kW
361 - 404 kW
Engine capacity
-
Engine capacity
2,992 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
smart
Brand
Maserati
What drivetrain options does the smart #3 have?

The smart #3 is available as 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.