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Mercedes T Class vs Fiat 500 comparison

Compare performance (131 HP vs 118 HP), boot space and price (23,000 £ vs 17,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes T Class or Fiat 500?

Mercedes T Class vs Fiat 500: Key differences

Mercedes T Class

4 (1 Reviews)
rate
  • only slightly more power
  • very slightly more efficient
details

Fiat 500

3.7 (1 Reviews)
rate
  • visibly cheaper
  • markedly quicker 0–100 km/h
  • visibly lighter
details

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

T Class

Costs and Efficiency:

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

Fiat 500 is visibly cheaper – starting at 17,100 £ , while the Mercedes T Class costs 23,000 £ . That’s a price difference of around 5,833 £.

Fuel consumption also shows a difference: the Mercedes T Class uses 5.1 L/100km and is very slightly more efficient than the Fiat 500 with 5.2 L/100km. The difference is about 0.1 L/100km.

500

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 T Class offers only slightly more power – delivering 131 HP compared to 118 HP. That’s roughly 13 HP more horsepower.

When accelerating from 0 to 100 km/h, the Fiat 500 is markedly quicker – completing the sprint in 9 s, while the Mercedes T Class takes 11.6 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Mercedes T Class delivers somewhat more torque with 270 Nm compared to 220 Nm. That’s about 50 Nm more.

T Class

Space and Everyday Use:

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

Seats: Mercedes T Class offers more seats – 5 vs 4.

In terms of curb weight, Fiat 500 is visibly lighter – 1,130 kg compared to 1,556 kg. The difference is around 426 kg.

When it comes to payload, the Mercedes T Class carries substantially more – 630 kg compared to 325 kg. That’s a difference of about 305 kg.

Who wins the race in the data check?

The Fiat 500 shows a few small advantages 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 £17,100
500

Fiat 500

  • 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 - 14.7 kWh/100km
  • Electric Range 190 - 331 km
details

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Mercedes T Class
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes T Class

The Mercedes T-Class dresses everyday practicality in a premium suit, blending the sensible utility of a small van with the refinement you expect from the three-pointed star. Its flexible interior and clever details make it a brilliantly pragmatic choice for families and active owners who want comfort and usefulness without the fuss.

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Reviews Mercedes T Class

4 (1 Reviews)
rate
Derek Woolfson
20 May 2026, 17:10:55

Better all around

Fiat 500

The Fiat 500 is a cheeky, retro‑styled city car that turns heads with its iconic looks and playful personality. Perfect for weaving through tight streets and easing into tiny parking spots, it’s aimed at buyers who want style and character more than grand touring prowess.

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190624_F_500_Lounge_MY2020_03

Reviews Fiat 500

3.7 (1 Reviews)
rate
Reijo Muhonen
28 Feb 2026, 16:46:06

I've owned both cars, and I still end up with the Fiat 500 — it always puts me in a good mood. For longer trips I take the train.

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mercedes T Class
Fiat 500

Costs and Consumption
Price
23,000 - 30,500 £
Price
17,100 - 27,400 £
Consumption L/100km
5.1 - 7.4 L/100km
Consumption L/100km
5.2 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
13 - 14.7 kWh/100km
Electric Range
-
Electric Range
190 - 331 km
Battery Capacity
-
Battery Capacity
-
co2
135 - 167 g/km
co2
0 - 121 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
High Roof Estate
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,556 - 1,678 kg
Curb weight
1,130 - 1,475 kg
Trunk capacity
-
Trunk capacity
183 - 185 L
Length
-
Length
-
Width
1,859 mm
Width
1,683 - 1,684 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
521 - 630 kg
Payload
250 - 325 kg

Engine and Performance
Engine Type
Petrol, Diesel
Engine Type
Electric, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic, Manuel
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
95 - 131 HP
Power HP
65 - 118 HP
Acceleration 0-100km/h
11.6 - 15.1 s
Acceleration 0-100km/h
9 - 16.2 s
Max Speed
-
Max Speed
-
Torque
200 - 270 Nm
Torque
92 - 220 Nm
Number of Cylinders
4
Number of Cylinders
3
Power kW
70 - 96 kW
Power kW
48 - 87 kW
Engine capacity
1,332 - 1,461 cm3
Engine capacity
999 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
F, D, E
CO2 Efficiency Class
A, D
Brand
Mercedes-Benz
Brand
Fiat
Is the Mercedes T Class offered with different drivetrains?

The Mercedes T Class is available as Front-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.