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Fiat 600 vs Mercedes GLC comparison

Compare performance (156 HP vs 680 HP), boot space and price (21800 £ vs 50300 £ ) at a glance. Find out which car is the better choice for you – Fiat 600 or Mercedes GLC?

Fiat 600 vs Mercedes GLC: Key differences

Fiat 600

4.8 (3 Reviews)
rate
  • convincingly cheaper
  • decisively lighter

Mercedes GLC

4.4 (11 Reviews)
rate
  • significantly more power
  • significantly more efficient
  • minimal more efficient
  • clearly more electric range
  • significantly quicker from 0–100 km/h
  • noticeable more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

600

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.

Fiat 600 has a convincingly advantage in terms of price – it starts at 21800 £ , while the Mercedes GLC costs 50300 £ . That’s a price difference of around 28479 £.

Fuel consumption also shows a difference: Mercedes GLC manages with 1.60 L and is therefore significantly more efficient than the Fiat 600 with 4.80 L. The difference is about 3.20 L per 100 km.

In terms of energy consumption, the advantage goes to the Mercedes GLC: with 14.90 kWh per 100 km, it’s minimal more efficient than the Fiat 600 with 15.10 kWh. That’s a difference of about 0.20 kWh.

As for electric range, the Mercedes GLC performs clearly better – achieving up to 714 km, about 305 km more than the Fiat 600.

GLC

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 Mercedes GLC has a significantly edge – offering 680 HP compared to 156 HP. That’s roughly 524 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLC is significantly quicker – completing the sprint in 3.50 s, while the Fiat 600 takes 8.50 s. That’s about 5 s faster.

In terms of top speed, the Mercedes GLC performs clearly perceptible better – reaching 275 km/h, while the Fiat 600 tops out at 200 km/h. The difference is around 75 km/h.

There’s also a difference in torque: Mercedes GLC pulls convincingly stronger with 1020 Nm compared to 260 Nm. That’s about 760 Nm difference.

600

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Fiat 600 is decisively lighter – 1355 kg compared to 1910 kg. The difference is around 555 kg.

In terms of boot space, the Mercedes GLC offers noticeable more room – 620 L compared to 385 L. That’s a difference of about 235 L.

In maximum load capacity, the Mercedes GLC performs evident better – up to 1740 L, which is about 484 L more than the Fiat 600.

When it comes to payload, Mercedes GLC evident takes the win – 600 kg compared to 430 kg. That’s a difference of about 170 kg.

Who wins the race in the data check?

The Mercedes GLC sits well ahead of its rival 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.

Fiat 600
Mercedes GLC

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £50,300
GLC

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.7 L
  • Consumption kWh/100km : 14.9 - 16.6 kWh
  • Electric Range : 12 - 714 km

Fiat 600

4.8 (3 Reviews)
rate

The Fiat 600 is small, cheeky and utterly charming, a pocket-sized Italian that packs more personality than its size suggests. Ideal for city buyers who want fuss-free motoring with a playful driving character, it puts smiles ahead of spreadsheets.

details

Mercedes GLC

4.4 (11 Reviews)
rate

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

details
Fiat 600
Mercedes GLC

Costs and Consumption

Price
21800 - 31300 £
Price
50300 - 126600 £
Consumption L/100km
4.80 L
Consumption L/100km
1.6 - 9.7 L
Consumption kWh/100km
15.10 kWh
Consumption kWh/100km
14.9 - 16.6 kWh
Electric Range
409 km
Electric Range
12 - 714 km
Battery Capacity
52 kWh
Battery Capacity
94 kWh
co2
0 - 109 g/km
co2
0 - 221 g/km
Fuel tank capacity
44 L
Fuel tank capacity
62 - 65 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1355 - 1595 kg
Curb weight
1910 - 2535 kg
Trunk capacity
360 - 385 L
Trunk capacity
390 - 620 L
Length
4178 mm
Length
4716 - 4845 mm
Width
1779 mm
Width
1890 - 1913 mm
Height
1523 - 1525 mm
Height
1603 - 1644 mm
Max trunk capacity
1231 - 1256 L
Max trunk capacity
1490 - 1740 L
Payload
427 - 430 kg
Payload
475 - 600 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
110 - 156 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
8.5 - 10.5 s
Acceleration 0-100km/h
3.5 - 9 s
Max Speed
150 - 200 km/h
Max Speed
210 - 275 km/h
Torque
205 - 260 Nm
Torque
320 - 1020 Nm
Number of Cylinders
3
Number of Cylinders
4 - 6
Power kW
81 - 115 kW
Power kW
137 - 500 kW
Engine capacity
1199 cm3
Engine capacity
1991 - 2989 cm3

General

Model Year
2023 - 2025
Model Year
2025 - 2026
CO2 Efficiency Class
A, C
CO2 Efficiency Class
F, G, D, B, E, A
Brand
Fiat
Brand
Mercedes-Benz
What drive types are available for the Fiat 600?

The Fiat 600 is available as Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.