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

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Audi A4 Avant or Mercedes GLB?

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

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A4 Avant has a slight advantage in terms of price – it starts at 37200 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 3267 £.

Fuel consumption also shows a difference: Audi A4 Avant manages with 4.80 L and is therefore slightly more efficient than the Mercedes GLB with 5.60 L. The difference is about 0.80 L per 100 km.

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 Audi A4 Avant has a evident edge – offering 470 HP compared to 320 HP. That’s roughly 150 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A4 Avant is decisively quicker – completing the sprint in 3.70 s, while the Mercedes GLB takes 5.50 s. That’s about 1.80 s faster.

In terms of top speed, the Audi A4 Avant performs a bit better – reaching 300 km/h, while the Mercedes GLB 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 400 Nm. That’s about 200 Nm difference.

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 curb weight, Audi A4 Avant is barely noticeable lighter – 1595 kg compared to 1640 kg. The difference is around 45 kg.

In terms of boot space, the Mercedes GLB offers slightly more room – 570 L compared to 495 L. That’s a difference of about 75 L.

In maximum load capacity, the Mercedes GLB performs to a small extent better – up to 1805 L, which is about 310 L more than the Audi A4 Avant.

When it comes to payload, Audi A4 Avant to a small extent takes the win – 565 kg compared to 500 kg. That’s a difference of about 65 kg.

Who comes out on top?

Overall, the Audi A4 Avant shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

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
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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.

details
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Mercedes GLB

The Mercedes-Benz GLB exudes a robust yet sophisticated presence, combining the versatility of an SUV with the elegance the brand is renowned for. Its spacious interior is thoughtfully designed to accommodate modern lifestyles, offering flexibility and comfort for both drivers and passengers. With advanced technology seamlessly integrated throughout, the GLB ensures a driving experience that is both dynamic and intuitive.

details
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A4 Avant
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Costs and Consumption
Price
37200 - 122500 £
Price
40500 - 65300 £
Consumption L/100km
4.8 - 9.7 L
Consumption L/100km
5.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 220 g/km
co2
146 - 204 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
52 - 60 L

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1595 - 1820 kg
Curb weight
1640 - 1820 kg
Trunk capacity
495 L
Trunk capacity
565 - 570 L
Length
4750 - 4782 mm
Length
4634 - 4650 mm
Width
1842 - 1866 mm
Width
1834 - 1850 mm
Height
1428 - 1493 mm
Height
1665 - 1692 mm
Max trunk capacity
1495 L
Max trunk capacity
1800 - 1805 L
Payload
510 - 565 kg
Payload
500 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Engine Type
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 - 320 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
5.5 - 11.5 s
Max Speed
210 - 300 km/h
Max Speed
188 - 250 km/h
Torque
270 - 600 Nm
Torque
230 - 400 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
100 - 346 kW
Power kW
85 - 235 kW
Engine capacity
1968 - 2894 cm3
Engine capacity
1332 - 1991 cm3

General
Model Year
2023 - 2024
Model Year
2025
CO2 Efficiency Class
E, F, D, G
CO2 Efficiency Class
E, F, G
Brand
Audi
Brand
Mercedes-Benz

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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.