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Audi Q2 vs Mercedes GLB comparison

Compare performance (300 HP vs 354 HP), boot space and price (24,900 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Audi Q2 or Mercedes GLB?

Audi Q2 vs Mercedes GLB: Key differences

Audi Q2

4.7 (4 Reviews)
rate
  • substantially cheaper
  • moderately more efficient
  • slightly quicker 0–100 km/h
  • visibly lighter
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • moderately more power
  • noticeably more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Q2

Costs and Efficiency:

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

Audi Q2 is substantially cheaper – starting at 24,900 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 18,340 £.

Fuel consumption also shows a difference: the Audi Q2 uses 4.8 L/100km and is moderately more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 0.9 L/100km.

GLB

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 GLB offers moderately more power – delivering 354 HP compared to 300 HP. That’s roughly 54 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q2 is slightly quicker – completing the sprint in 4.9 s, while the Mercedes GLB takes 5.5 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers noticeably more torque with 515 Nm compared to 400 Nm. That’s about 115 Nm more.

Q2

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, Audi Q2 is visibly lighter – 1,330 kg compared to 1,840 kg. The difference is around 510 kg.

Looking at boot space, the Mercedes GLB offers noticeably more boot space – 540 L compared to 405 L. That’s a difference of about 135 L.

When it comes to payload, the Audi Q2 carries only slightly more – 510 kg compared to 505 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Mercedes GLB has only a minor advantage 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 £43,200
GLB

Mercedes GLB

  • Engine Type : Electric, Full Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 156 - 354 HP
  • Consumption L/100km : 5.7 - 6.1 L/100km
  • Consumption kWh/100km : 15.4 - 15.9 kWh/100km
  • Electric Range : 431 - 631 km
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Frequently compared as well

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Audi Q2
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q2

The Audi Q2 packs Audi’s premium attitude into a compact, cheeky package that turns city streets into a runway for tasteful design and clever practicality. It’s an easy car to live with thanks to an upscale cabin, composed manners and sprightly handling, and while it won’t satisfy someone chasing sports-car thrills, it’s a smart, stylish pick for buyers who want substance with a wink.

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Reviews Audi Q2

4.7 (4 Reviews)
rate
miles
14 Feb 2026, 20:00:47

ive really enjoyed my 2 audi q2s and still looking for a match .

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes GLB

The Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.

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Reviews Mercedes GLB

3.6 (4 Reviews)
rate
Hans
19 Feb 2026, 02:39:00

Great car — very satisfied with the GLB 250 4MATIC.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Costs and Consumption
Price
24,900 - 43,600 £
Price
43,200 - 62,400 £
Consumption L/100km
4.8 - 8.1 L/100km
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
-
Electric Range
431 - 631 km
Battery Capacity
-
Battery Capacity
-
co2
127 - 183 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,330 - 1,610 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
355 - 405 L
Trunk capacity
540 L
Length
-
Length
-
Width
1,794 - 1,802 mm
Width
1,861 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
450 - 510 kg
Payload
485 - 505 kg

Engine and Performance
Engine Type
Petrol, Diesel
Engine Type
Electric, Full Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 300 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
4.9 - 10.5 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
-
Max Speed
-
Torque
200 - 400 Nm
Torque
280 - 515 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
85 - 221 kW
Power kW
115 - 260 kW
Engine capacity
999 - 1,984 cm3
Engine capacity
1,499 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
D, F, E, G
CO2 Efficiency Class
A, D, E
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi Q2 have?

The Audi Q2 is available as Front-Wheel Drive or All-Wheel Drive.

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.