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BMW 4 Series Coupe vs Mercedes A Class Saloon comparison

Compare performance (530 HP vs 320 HP), boot space and price (46,200 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Coupe or Mercedes A Class Saloon?

BMW 4 Series Coupe vs Mercedes A Class Saloon: Key differences

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • noticeably more power
  • clearly quicker 0–100 km/h
  • slightly more trunk space
details

Mercedes A Class Saloon

5 (1 Reviews)
rate
  • substantially cheaper
  • considerably more efficient
  • slightly 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

4 Series Coupe

Costs and Efficiency:

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

Mercedes A Class Saloon is substantially cheaper – starting at 32,700 £ , while the BMW 4 Series Coupe costs 46,200 £ . That’s a price difference of around 13,479 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is considerably more efficient than the BMW 4 Series Coupe with 4.8 L/100km. The difference is about 4.1 L/100km.

A Class Saloon

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 BMW 4 Series Coupe offers noticeably more power – delivering 530 HP compared to 320 HP. That’s roughly 210 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Coupe is clearly quicker – completing the sprint in 3.5 s, while the Mercedes A Class Saloon takes 4.8 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the BMW 4 Series Coupe delivers noticeably more torque with 700 Nm compared to 450 Nm. That’s about 250 Nm more.

4 Series Coupe

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.

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

In terms of curb weight, Mercedes A Class Saloon is slightly lighter – 1,450 kg compared to 1,600 kg. The difference is around 150 kg.

Looking at boot space, the BMW 4 Series Coupe offers slightly more boot space – 440 L compared to 395 L. That’s a difference of about 45 L.

When it comes to payload, the Mercedes A Class Saloon carries moderately more – 490 kg compared to 415 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon is clearly superior overall 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

Mercedes A Class Saloon
Mercedes CLA Coupe
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BMW 4 Series Coupe
BMW 4 Series Gran Coupe
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The BMW 4 Series Coupe and BMW 4 Series Gran Coupe look similar but serve different needs: the Coupe delivers a sharper, sportier two-door profile and a more focused driving feel, while the Gran Coupe blends 4 Series styling with four-door practicality and extra interior space. If you prioritise …
BMW 4 Series Coupe
Mercedes A Class Saloon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Coupe

The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.

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Reviews BMW 4 Series Coupe

5 (1 Reviews)
rate
Shomguy
20 Jan 2026, 13:24:39

BMW is the best

How do you mainly use this car? (optional): Family car
Safety

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

5 (1 Reviews)
rate
KHL
3 Aug 2026, 16:55:42

The Mercedes is superior to the BMW 1 Series in (almost) every respect. The 1 Series BMW, however, is designed differently, so everyone can pick out what he/she needs.

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

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BMW 4 Series Coupe
Mercedes A Class Saloon

Costs and Consumption
Price
46,200 - 93,900 £
Price
32,700 - 55,900 £
Consumption L/100km
4.8 - 10 L/100km
Consumption L/100km
0.7 - 8.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
88 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
126 - 226 g/km
co2
16 - 184 g/km
Fuel tank capacity
-
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
Coupe
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
4
Curb weight
1,600 - 1,895 kg
Curb weight
1,450 - 1,705 kg
Trunk capacity
440 L
Trunk capacity
345 - 395 L
Length
-
Length
4,558 - 4,570 mm
Width
1,852 - 1,887 mm
Width
1,796 mm
Height
-
Height
1,413 - 1,429 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
355 - 415 kg
Payload
475 - 490 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic, Manual
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
4.8 - 9.9 s
Max Speed
-
Max Speed
206 - 250 km/h
Torque
300 - 700 Nm
Torque
200 - 450 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 390 kW
Power kW
85 - 235 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, E, F, G
CO2 Efficiency Class
B, D, G, E
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW 4 Series Coupe?

Available configurations include 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.