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Mercedes A Class Saloon vs Mercedes B Class - Differences and prices compared
Compare performance (320 HP vs 238 HP), boot space and price (32700 £ vs 33100 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class Saloon or Mercedes B Class?
A Class Saloon
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Mercedes A Class Saloon has a slight advantage in terms of price – it starts at 32700 £ , while the Mercedes B Class costs 33100 £ . That’s a price difference of around 408 £.
Fuel consumption also shows a difference: Mercedes A Class Saloon manages with 0.70 L and is therefore decisively more efficient than the Mercedes B Class with 2.50 L. The difference is about 1.80 L per 100 km.
As for electric range, the Mercedes A Class Saloon performs slight better – achieving up to 88 km, about 5 km more than the Mercedes B Class.
B Class
Engine and Performance:
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the Mercedes A Class Saloon has a distinct edge – offering 320 HP compared to 238 HP. That’s roughly 82 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes A Class Saloon is distinct quicker – completing the sprint in 4.80 s, while the Mercedes B Class takes 6.50 s. That’s about 1.70 s faster.
There’s no difference in top speed – both reach 250 km/h.
Both models offer the same torque – 450 Nm.
A Class Saloon
Space and Everyday Use:
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 5 people.
In curb weight, Mercedes B Class is slight lighter – 1405 kg compared to 1450 kg. The difference is around 45 kg.
In terms of boot space, the Mercedes B Class offers a bit more room – 455 L compared to 395 L. That’s a difference of about 60 L.
When it comes to payload, Mercedes B Class somewhat takes the win – 550 kg compared to 490 kg. That’s a difference of about 60 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.
Mercedes A Class Saloon
Mercedes B Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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from about £32,700
Mercedes A Class Saloon
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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Mercedes B Class
5 (4 Reviews)
The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.
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Mercedes A Class Saloon
Mercedes B Class
Costs and Consumption |
|
|---|---|
|
Price
32700 - 55900 £
|
Price
33100 - 52500 £
|
|
Consumption L/100km
0.7 - 8.1 L
|
Consumption L/100km
2.5 - 6.9 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
88 km
|
Electric Range
83 km
|
|
Battery Capacity
12.90 kWh
|
Battery Capacity
12.90 kWh
|
|
co2
16 - 184 g/km
|
co2
56 - 156 g/km
|
|
Fuel tank capacity
35 - 51 L
|
Fuel tank capacity
35 - 51 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
Sedan
|
Body Type
MPV
|
|
Seats
5
|
Seats
5
|
|
Doors
4
|
Doors
5
|
|
Curb weight
1450 - 1705 kg
|
Curb weight
1405 - 1745 kg
|
|
Trunk capacity
345 - 395 L
|
Trunk capacity
405 - 455 L
|
|
Length
4558 - 4570 mm
|
Length
4419 mm
|
|
Width
1796 mm
|
Width
1796 mm
|
|
Height
1413 - 1429 mm
|
Height
1562 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
1440 - 1540 L
|
|
Payload
475 - 490 kg
|
Payload
505 - 550 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
|
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
116 - 320 HP
|
Power HP
116 - 238 HP
|
|
Acceleration 0-100km/h
4.8 - 9.9 s
|
Acceleration 0-100km/h
6.5 - 10 s
|
|
Max Speed
206 - 250 km/h
|
Max Speed
200 - 250 km/h
|
|
Torque
200 - 450 Nm
|
Torque
200 - 450 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
85 - 235 kW
|
Power kW
85 - 175 kW
|
|
Engine capacity
1332 - 1991 cm3
|
Engine capacity
1332 - 1991 cm3
|
General |
|
|---|---|
|
Model Year
2024 - 2025
|
Model Year
2024 - 2025
|
|
CO2 Efficiency Class
B, D, G, E
|
CO2 Efficiency Class
B, D, E, F
|
|
Brand
Mercedes-Benz
|
Brand
Mercedes-Benz
|
What drive types are available for the Mercedes A Class Saloon?
The Mercedes A Class Saloon is offered with Front-Wheel Drive or All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.