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Audi A4 Avant vs Mercedes B Class – Which model is better for everyday use?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A4 Avant or Mercedes B Class?

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

A4 Avant @ audi-mediacenter.com

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 B Class has a a bit advantage in terms of price – it starts at 33100 £, while the Audi A4 Avant costs 37200 £. That’s a price difference of around 4113 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore convincingly more efficient than the Audi A4 Avant with 4.80 L. The difference is about 2.30 L per 100 km.

B Class @ group-media.mercedes-benz.com

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 Audi A4 Avant has a clearly edge – offering 470 HP compared to 238 HP. That’s roughly 232 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A4 Avant is significantly quicker – completing the sprint in 3.70 s, while the Mercedes B Class takes 6.50 s. That’s about 2.80 s faster.

In terms of top speed, the Audi A4 Avant performs somewhat better – reaching 300 km/h, while the Mercedes B Class tops out at 250 km/h. The difference is around 50 km/h.

There’s also a difference in torque: Audi A4 Avant pulls noticeable stronger with 600 Nm compared to 450 Nm. That’s about 150 Nm difference.

A4 Avant @ audi-mediacenter.com

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 a bit lighter – 1405 kg compared to 1595 kg. The difference is around 190 kg.

In terms of boot space, the Audi A4 Avant offers barely noticeable more room – 495 L compared to 455 L. That’s a difference of about 40 L.

In maximum load capacity, the Mercedes B Class performs slight better – up to 1540 L, which is about 45 L more than the Audi A4 Avant.

When it comes to payload, Audi A4 Avant slight takes the win – 565 kg compared to 550 kg. That’s a difference of about 15 kg.

Who wins the race?

The Audi A4 Avant proves to be wins solidly and therefore becomes our DriveDuel Champion!
Audi A4 Avant is the better all-rounder in this comparison.

from about £37,200
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Audi A4 Avant

  • Engine Type : Diesel MHEV, Petrol MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 136 - 470 HP
  • Consumption L/100km : 4.8 - 9.7 L

Audi A4 Avant

The Audi A4 Avant seamlessly blends practicality with a touch of luxury, making it an ideal choice for both family outings and business trips. Its sleek design and spacious interior ensure a comfortable ride, while the advanced technology enhances the driving experience. With a reputation for quality and performance, the A4 Avant stands out in the competitive estate car market.

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Mercedes B Class

5 (2)
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The Mercedes-Benz B-Class offers a blend of practicality and luxury that sets it apart in the compact MPV segment. Its spacious and versatile interior is complemented by high-quality materials and a sleek design, making it ideal for both families and individuals seeking a touch of elegance on their daily commute. Advanced technology and safety features round out the package, ensuring a comfortable and secure driving experience.

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Audi A4 Avant
Mercedes B Class
A4 Avant
B Class

Costs and Consumption

Price
37200 - 122500 £
Price
33100 - 52500 £
Consumption L/100km
4.8 - 9.7 L
Consumption L/100km
2.5 - 6.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
126 - 220 g/km
co2
56 - 156 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Estate
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1595 - 1820 kg
Curb weight
1405 - 1745 kg
Trunk capacity
495 L
Trunk capacity
405 - 455 L
Length
4750 - 4782 mm
Length
4419 mm
Width
1842 - 1866 mm
Width
1796 mm
Height
1428 - 1493 mm
Height
1562 mm
Max trunk capacity
1495 L
Max trunk capacity
1440 - 1540 L
Payload
510 - 565 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
136 - 470 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
210 - 300 km/h
Max Speed
200 - 250 km/h
Torque
270 - 600 Nm
Torque
200 - 450 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
100 - 346 kW
Power kW
85 - 175 kW
Engine capacity
1968 - 2894 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2023 - 2024
Model Year
2024 - 2025
CO2 Efficiency Class
E, F, D, G
CO2 Efficiency Class
B, D, E, F
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi A4 Avant have?

The Audi A4 Avant is offered with All-Wheel Drive or Front-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.