@ Fiat / Stellantis Media
@ Mercedes-Benz Group Media
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Fiat 500 vs Mercedes S Class – Performance, range & efficiency compared

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Fiat 500 or Mercedes S Class?

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

500 @ Fiat / Stellantis Media

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 500 has a significantly advantage in terms of price – it starts at 18800 £, while the Mercedes S Class costs 97200 £. That’s a price difference of around 78322 £.

Fuel consumption also shows a difference: Mercedes S Class manages with 2.30 L and is therefore decisively more efficient than the Fiat 500 with 5.30 L. The difference is about 3 L per 100 km.

As for range, the Fiat 500 performs clearly better – achieving up to 331 km, about 214 km more than the Mercedes S Class.

S Class @ Mercedes-Benz Group Media

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes S Class has a convincingly edge – offering 802 HP compared to 118 HP. That’s roughly 684 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes S Class is significantly quicker – completing the sprint in 3.30 s, while the Fiat 500 takes 9 s. That’s about 5.70 s faster.

In terms of top speed, the Mercedes S Class performs distinct better – reaching 250 km/h, while the Fiat 500 tops out at 155 km/h. The difference is around 95 km/h.

There’s also a difference in torque: Mercedes S Class pulls clearly stronger with 1430 Nm compared to 220 Nm. That’s about 1210 Nm difference.

500 @ Fiat / Stellantis Media

Space and Everyday Use:

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

Seats: Mercedes S Class offers slightly more seating capacity – 5 vs 4.

In curb weight, Fiat 500 is convincingly lighter – 1141 kg compared to 2070 kg. The difference is around 929 kg.

In terms of boot space, the Mercedes S Class offers clearly more room – 550 L compared to 185 L. That’s a difference of about 365 L.

When it comes to payload, Mercedes S Class decisively takes the win – 730 kg compared to 325 kg. That’s a difference of about 405 kg.

Who comes out on top?

Overall, the Mercedes S Class shows itself to be wins the duel decisively and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £97,200
S Class @ Mercedes-Benz Group Media

Mercedes S Class

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 336 - 802 HP
  • Consumption L/100km : 2.3 - 13.2 L
  • Electric Range : 31 - 117 km
details

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.

details
190624_F_500_Lounge_MY2020_06 @ Fiat / Stellantis Media
190624_F_500_Lounge_MY2020_10 @ Fiat / Stellantis Media
190624_F_500_Lounge_MY2020_03 @ Fiat / Stellantis Media

Mercedes S Class

The Mercedes-Benz S-Class stands as a symbol of luxury and innovation in the automotive world, seamlessly blending cutting-edge technology with timeless elegance. Inside, the cabin offers an unparalleled level of comfort and sophistication, featuring high-quality materials and advanced infotainment systems that cater to the most discerning of drivers. On the road, the S-Class delivers an exceptionally smooth and engaging driving experience, ensuring that it remains a leader in its class.

details
21C0428_003 @ Mercedes-Benz Group Media
21C0428_004 @ Mercedes-Benz Group Media
21C0613_021 @ Mercedes-Benz Group Media
21C0613_037 @ Mercedes-Benz Group Media
21C0613_042 @ Mercedes-Benz Group Media
21C0613_043 @ Mercedes-Benz Group Media

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S Class @ Mercedes-Benz Group Media

Costs and Consumption
Price
18800 - 30800 £
Price
97200 - 204400 £
Consumption L/100km
5.30 L
Consumption L/100km
2.3 - 13.2 L
Consumption kWh/100km
13 - 14.7 kWh
Consumption kWh/100km
-
Electric Range
190 - 331 km
Electric Range
31 - 117 km
Battery Capacity
21.3 - 37.3 kWh
Battery Capacity
10.40 kWh
co2
0 - 120 g/km
co2
52 - 301 g/km
Fuel tank capacity
-
Fuel tank capacity
65 - 76 L

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
4
Seats
5
Doors
3 - 4
Doors
4
Curb weight
1141 - 1475 kg
Curb weight
2070 - 2650 kg
Trunk capacity
183 - 185 L
Trunk capacity
325 - 550 L
Length
3631 - 3632 mm
Length
5179 - 5469 mm
Width
1683 - 1684 mm
Width
1921 - 1954 mm
Height
1527 - 1532 mm
Height
1503 - 1515 mm
Max trunk capacity
440 - 550 L
Max trunk capacity
-
Payload
250 - 325 kg
Payload
420 - 730 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
65 - 118 HP
Power HP
336 - 802 HP
Acceleration 0-100km/h
9 - 16.2 s
Acceleration 0-100km/h
3.3 - 5.9 s
Max Speed
135 - 155 km/h
Max Speed
250 km/h
Torque
220 Nm
Torque
500 - 1430 Nm
Number of Cylinders
3
Number of Cylinders
6 - 12
Power kW
48 - 87 kW
Power kW
247 - 590 kW
Engine capacity
999 cm3
Engine capacity
2989 - 5980 cm3

General
Model Year
2023 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
A, D
CO2 Efficiency Class
G, E, F, B
Brand
Fiat
Brand
Mercedes-Benz

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What drivetrain options does the Fiat 500 have?

The Fiat 500 is offered with Front-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.