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Mercedes C Class Sedan vs Mercedes A Class Saloon comparison

Compare performance (680 HP vs 320 HP), boot space and price (41,300 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes C Class Sedan or Mercedes A Class Saloon?

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

Mercedes C Class Sedan

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

Mercedes A Class Saloon

  • noticeably cheaper
  • clearly more efficient
  • slightly lighter

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

C Class Sedan

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.

Mercedes A Class Saloon is noticeably cheaper – starting at 32,700 £ , while the Mercedes C Class Sedan costs 41,300 £ . That’s a price difference of around 8,604 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is clearly more efficient than the Mercedes C Class Sedan with 1.6 L/100km. The difference is about 0.9 L/100km.

As for electric range, the Mercedes C Class Sedan offers markedly more range – reaching up to 117 km, about 29 km more than the Mercedes A Class Saloon.

A Class Saloon

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 C Class Sedan offers significantly more power – delivering 680 HP compared to 320 HP. That’s roughly 360 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is clearly quicker – completing the sprint in 3.4 s, while the Mercedes A Class Saloon takes 4.8 s. That’s about 1.4 s quicker.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: the Mercedes C Class Sedan delivers significantly more torque with 1,020 Nm compared to 450 Nm. That’s about 570 Nm more.

C Class Sedan

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes A Class Saloon is slightly lighter – 1,450 kg compared to 1,695 kg. The difference is around 245 kg.

Looking at boot space, the Mercedes C Class Sedan offers slightly more boot space – 455 L compared to 395 L. That’s a difference of about 60 L.

When it comes to payload, the Mercedes C Class Sedan carries slightly more – 570 kg compared to 490 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon comes out clearly ahead 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 £32,700
A Class Saloon

Mercedes A Class Saloon

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 0.7 - 8.1 L/100km
  • Electric Range : 88 km
details

Frequently compared as well

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Mercedes A Class
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Mercedes C Class Sedan
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes C Class Sedan

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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Reviews Mercedes C Class Sedan

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Mercedes A Class Saloon

The Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.

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Reviews Mercedes A Class Saloon

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Mercedes C Class Sedan
Mercedes A Class Saloon

Costs and Consumption
Price
41,300 - 103,400 £
Price
32,700 - 55,900 £
Consumption L/100km
1.6 - 9 L/100km
Consumption L/100km
0.7 - 8.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 - 117 km
Electric Range
88 km
Battery Capacity
19.5 kWh
Battery Capacity
12.9 kWh
co2
41 - 205 g/km
co2
16 - 184 g/km
Fuel tank capacity
50 L
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
4
Doors
4
Curb weight
1,695 - 2,195 kg
Curb weight
1,450 - 1,705 kg
Trunk capacity
315 - 455 L
Trunk capacity
345 - 395 L
Length
4,751 mm
Length
4,558 - 4,570 mm
Width
1,820 - 1,900 mm
Width
1,796 mm
Height
1,438 mm
Height
1,413 - 1,429 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 570 kg
Payload
475 - 490 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
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 - 320 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
4.8 - 9.9 s
Max Speed
235 - 250 km/h
Max Speed
206 - 250 km/h
Torque
250 - 1,020 Nm
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
135 - 500 kW
Power kW
85 - 235 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
E, B, D, G
CO2 Efficiency Class
B, D, G, E
Brand
Mercedes-Benz
Brand
Mercedes-Benz
What drivetrain options does the Mercedes C Class Sedan have?

The Mercedes C Class Sedan is available as Rear-Wheel Drive or All-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.