VS

Fiat 500 Convertible vs Mercedes EQS SUV comparison

Compare performance (118 HP vs 658 HP), boot space and price (19,700 £ vs 95,000 £ ) at a glance. Find out which car is the better choice for you – Fiat 500 Convertible or Mercedes EQS SUV?

Fiat 500 Convertible vs Mercedes EQS SUV: Key differences

Fiat 500 Convertible

  • substantially cheaper
  • clearly more efficient
  • clearly lighter
details

Mercedes EQS SUV

  • significantly more power
  • clearly more electric range
  • considerably quicker 0–100 km/h
  • clearly more trunk space
details

By Achim Sedelmaier

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

500 Convertible

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.

Fiat 500 Convertible is substantially cheaper – starting at 19,700 £ , while the Mercedes EQS SUV costs 95,000 £ . That’s a price difference of around 75,267 £.

In terms of energy consumption, the Fiat 500 Convertible is clearly more efficient: consuming 13 kWh/100km compared to 19.6 kWh/100km for the Mercedes EQS SUV. That’s a difference of about 6.6 kWh/100km.

As for electric range, the Mercedes EQS SUV offers clearly more range – reaching up to 695 km, about 382 km more than the Fiat 500 Convertible.

EQS SUV

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 Mercedes EQS SUV offers significantly more power – delivering 658 HP compared to 118 HP. That’s roughly 540 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQS SUV is considerably quicker – completing the sprint in 4.4 s, while the Fiat 500 Convertible takes 9 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the Mercedes EQS SUV delivers significantly more torque with 950 Nm compared to 220 Nm. That’s about 730 Nm more.

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: Mercedes EQS SUV offers more seats – 5 vs 4.

In terms of curb weight, Fiat 500 Convertible is clearly lighter – 1,150 kg compared to 2,695 kg. The difference is around 1,545 kg.

Looking at boot space, the Mercedes EQS SUV offers clearly more boot space – 645 L compared to 183 L. That’s a difference of about 462 L.

When it comes to payload, the Mercedes EQS SUV carries clearly more – 570 kg compared to 325 kg. That’s a difference of about 245 kg.

Who wins the race in the data check?

The Fiat 500 Convertible has the upper hand 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 £19,700
500 Convertible

Fiat 500 Convertible

  • Engine Type Electric, Petrol MHEV
  • Transmission Automatic, Manuel
  • Drive Type Front-Wheel Drive
  • Power HP 65 - 118 HP
  • Consumption L/100km 5.2 - 5.3 L/100km
  • Consumption kWh/100km 13 - 14.9 kWh/100km
  • Electric Range 190 - 313 km
Fiat 500 Convertible
Mercedes EQS SUV

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Fiat 500 Convertible

The Fiat 500 Convertible is a cheeky, retro-styled roof-down city car that turns heads and makes short trips feel like mini vacations. It’s more about charm and personality than practicality, ideal for style-conscious buyers who prefer fun and flair over brute practicality.

details

Mercedes EQS SUV

The Mercedes EQS SUV blends limousine-level quiet and luxury with the commanding presence of an SUV, wrapping passengers in sumptuous materials and a futuristic, screen-dominated cabin. It drives with serene confidence and delivers the kind of effortless refinement that makes city commutes and long trips feel like first-class experiences — just be prepared for attention wherever you park it.

details
Fiat 500 Convertible
Mercedes EQS SUV

Costs and Consumption

Price
19,700 - 28,300 £
Price
95,000 - 212,100 £
Consumption L/100km
5.2 - 5.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
13 - 14.9 kWh/100km
Consumption kWh/100km
19.6 - 21.9 kWh/100km
Electric Range
190 - 313 km
Electric Range
615 - 695 km
Battery Capacity
-
Battery Capacity
108.4 - 118 kWh
co2
0 - 123 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
SUV
Seats
4
Seats
4 - 5
Doors
-
Doors
5
Curb weight
1,150 - 1,480 kg
Curb weight
2,695 - 3,075 kg
Trunk capacity
183 L
Trunk capacity
440 - 645 L
Length
-
Length
5,125 mm
Width
1,683 - 1,684 mm
Width
1,959 - 2,034 mm
Height
-
Height
1,718 - 1,721 mm
Max trunk capacity
-
Max trunk capacity
2,100 L
Payload
250 - 325 kg
Payload
425 - 570 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Electric
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
65 - 118 HP
Power HP
360 - 658 HP
Acceleration 0-100km/h
9 - 17.3 s
Acceleration 0-100km/h
4.4 - 6.8 s
Max Speed
-
Max Speed
210 km/h
Torque
92 - 220 Nm
Torque
568 - 950 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
48 - 87 kW
Power kW
265 - 484 kW
Engine capacity
999 cm3
Engine capacity
-

General

Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
A, D
CO2 Efficiency Class
A
Brand
Fiat
Brand
Mercedes-Benz
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.