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Mercedes C-Class Saloon vs Mercedes A Class comparison

Compare performance (680 HP vs 421 HP), boot space and price (41,300 £ vs 32,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Mercedes A Class?

Mercedes C-Class Saloon vs Mercedes A Class: Key differences

Mercedes C-Class Saloon

  • clearly more power
  • somewhat quicker 0–100 km/h
  • clearly more trunk space
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Mercedes A Class

2.7 (1 Reviews)
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  • visibly cheaper
  • considerably more efficient
  • clearly more electric range
  • somewhat lighter
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By Achim Sedelmaier

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

C-Class Saloon

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes A Class is visibly cheaper – starting at 32,600 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 8,757 £.

Fuel consumption also shows a difference: the Mercedes A Class uses 2.3 L/100km and is considerably more efficient than the Mercedes C-Class Saloon with 4.5 L/100km. The difference is about 2.2 L/100km.

As for electric range, the Mercedes A Class offers clearly more range – reaching up to 85 km, about 74 km more than the Mercedes C-Class Saloon.

A Class

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 C-Class Saloon offers clearly more power – delivering 680 HP compared to 421 HP. That’s roughly 259 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is somewhat quicker – completing the sprint in 3.4 s, while the Mercedes A Class takes 3.9 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers substantially more torque with 1,020 Nm compared to 500 Nm. That’s about 520 Nm more.

C-Class Saloon

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes A Class is somewhat lighter – 1,440 kg compared to 1,695 kg. The difference is around 255 kg.

Looking at boot space, the Mercedes C-Class Saloon offers clearly more boot space – 455 L compared to 350 L. That’s a difference of about 105 L.

When it comes to payload, the Mercedes C-Class Saloon carries moderately more – 570 kg compared to 485 kg. That’s a difference of about 85 kg.

Who wins the race in the data check?

The Mercedes A Class stands 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.

from £32,600
A Class

Mercedes A Class

  • Engine Type Petrol MHEV, Diesel, Plugin Hybrid, Petrol
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 421 HP
  • Consumption L/100km 2.3 - 9 L/100km
  • Electric Range 85 km
Mercedes C-Class Saloon
Mercedes A Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes C-Class Saloon

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

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Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

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Mercedes C-Class Saloon
Mercedes A Class

Costs and Consumption

Price
41,300 - 103,400 £
Price
32,600 - 66,500 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
2.3 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
85 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
53 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
1,440 - 1,695 kg
Trunk capacity
280 - 455 L
Trunk capacity
310 - 350 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,796 - 1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
450 - 485 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
183 - 680 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
3.9 - 9.7 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
200 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
135 - 500 kW
Power kW
85 - 310 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
1,332 - 1,991 cm3

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
D, E, B, G
Brand
Mercedes-Benz
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.