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BMW 1 Series vs Mercedes A Class Saloon comparison

Compare performance (300 HP vs 320 HP), boot space and price (29,400 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – BMW 1 Series or Mercedes A Class Saloon?

BMW 1 Series vs Mercedes A Class Saloon: Key differences

BMW 1 Series

5 (1 Reviews)
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  • slightly cheaper
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Mercedes A Class Saloon

  • very slightly more power
  • substantially more efficient
  • barely quicker 0–100 km/h
  • marginally lighter
  • very slightly more trunk space
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By Achim Sedelmaier

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

1 Series

Costs and Efficiency:

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

BMW 1 Series is slightly cheaper – starting at 29,400 £ , while the Mercedes A Class Saloon costs 32,700 £ . That’s a price difference of around 3,364 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is substantially more efficient than the BMW 1 Series with 4.3 L/100km. The difference is about 3.6 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 Mercedes A Class Saloon offers very slightly more power – delivering 320 HP compared to 300 HP. That’s roughly 20 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is barely quicker – completing the sprint in 4.8 s, while the BMW 1 Series takes 4.9 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Mercedes A Class Saloon delivers a bit more torque with 450 Nm compared to 400 Nm. That’s about 50 Nm more.

1 Series

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 marginally lighter – 1,450 kg compared to 1,465 kg. The difference is around 15 kg.

Looking at boot space, the Mercedes A Class Saloon offers very slightly more boot space – 395 L compared to 380 L. That’s a difference of about 15 L.

When it comes to payload, the BMW 1 Series carries very slightly more – 510 kg compared to 490 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon holds a decisive overall lead 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 1 Series
Mercedes A Class Saloon

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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BMW 1 Series

The BMW 1 Series is a compact premium hatchback that injects a proper sense of driving fun into everyday life, with sharp handling and a cabin that punches above its class. It’s a great pick for buyers who want sporty manners without losing practicality, and yes, you’ll still get that unmistakable BMW grin behind the wheel.

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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 1 Series
Mercedes A Class Saloon

Costs and Consumption

Price
29,400 - 51,900 £
Price
32,700 - 55,900 £
Consumption L/100km
4.3 - 7.6 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
112 - 173 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
1,465 - 1,625 kg
Curb weight
1,450 - 1,705 kg
Trunk capacity
300 - 380 L
Trunk capacity
345 - 395 L
Length
-
Length
4,558 - 4,570 mm
Width
1,800 mm
Width
1,796 mm
Height
-
Height
1,413 - 1,429 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 510 kg
Payload
475 - 490 kg

Engine and Performance

Engine Type
Diesel, Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
122 - 300 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
4.9 - 9.8 s
Acceleration 0-100km/h
4.8 - 9.9 s
Max Speed
-
Max Speed
206 - 250 km/h
Torque
230 - 400 Nm
Torque
200 - 450 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
90 - 221 kW
Power kW
85 - 235 kW
Engine capacity
1,499 - 1,998 cm3
Engine capacity
1,332 - 1,991 cm3

General

Model Year
2024
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, C, F
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.