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BMW 4 Series Gran Coupe vs Mercedes A Class Saloon comparison

Compare performance (392 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 Gran Coupe or Mercedes A Class Saloon?

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

BMW 4 Series Gran Coupe

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

  • significantly cheaper
  • considerably more efficient
  • slightly lighter
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By Achim Sedelmaier

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

4 Series Gran Coupe

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes A Class Saloon is significantly cheaper – starting at 32,700 £ , while the BMW 4 Series Gran 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 Gran Coupe with 5 L/100km. The difference is about 4.3 L/100km.

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 BMW 4 Series Gran Coupe offers moderately more power – delivering 392 HP compared to 320 HP. That’s roughly 72 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Gran Coupe is barely quicker – completing the sprint in 4.6 s, while the Mercedes A Class Saloon takes 4.8 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the BMW 4 Series Gran Coupe delivers markedly more torque with 650 Nm compared to 450 Nm. That’s about 200 Nm more.

4 Series Gran Coupe

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 Saloon is slightly lighter – 1,450 kg compared to 1,695 kg. The difference is around 245 kg.

Looking at boot space, the BMW 4 Series Gran Coupe offers somewhat more boot space – 470 L compared to 395 L. That’s a difference of about 75 L.

When it comes to payload, the Mercedes A Class Saloon carries barely more – 490 kg compared to 480 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon is far ahead 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
BMW 4 Series Gran 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 Gran Coupe

The BMW 4 Series Gran Coupe marries coupe-like drama with hatchback practicality, offering a sloping roofline that still lets you load bags without a wrestling match. It steers with familiar BMW poise, so buyers after sporty looks and everyday usability get the best of both worlds—and a car that makes the commute feel a bit more glamorous.

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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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BMW 4 Series Gran Coupe
Mercedes A Class Saloon

Costs and Consumption

Price
46,200 - 68,800 £
Price
32,700 - 55,900 £
Consumption L/100km
5 - 7.8 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
131 - 179 g/km
co2
16 - 184 g/km
Fuel tank capacity
-
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
1,695 - 1,935 kg
Curb weight
1,450 - 1,705 kg
Trunk capacity
470 L
Trunk capacity
345 - 395 L
Length
-
Length
4,558 - 4,570 mm
Width
1,852 mm
Width
1,796 mm
Height
-
Height
1,413 - 1,429 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
480 kg
Payload
475 - 490 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
184 - 392 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
4.6 - 7.9 s
Acceleration 0-100km/h
4.8 - 9.9 s
Max Speed
-
Max Speed
206 - 250 km/h
Torque
300 - 650 Nm
Torque
200 - 450 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 288 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
E, D, F, G
CO2 Efficiency Class
B, D, G, E
Brand
BMW
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.