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@ Mercedes-Benz Group Media
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Audi Q3 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 Q3 or Mercedes GLB?

Q3 @ Audi AG

Unveiling the Contenders: Audi Q3 vs. Mercedes GLB

In an age where cutting-edge technology meets luxury, the SUV segment remains fiercely competitive. Today, we dive into a thorough comparison between two titans from Germany: the Audi Q3 and the Mercedes GLB. As both have been updated for the 2024 model year, the battle for supremacy is fiercer than ever. Let’s explore the specifications, performance, and innovations that define these two rivals.

GLB @ Mercedes-Benz Group Media

Design and Dimensions

The 2024 Audi Q3 and Mercedes GLB both emphasize a robust SUV design, tailored for a sophisticated audience who appreciates both form and function.

Starting with the Audi Q3, it boasts a length ranging from 4484 to 4500 mm, a width of 1843 to 1849 mm, and a height spanning 1567 to 1585 mm. The sleek dimensions contribute to a more compact appearance, yet it’s spacious enough to accommodate all necessary travel essentials with a trunk capacity of 530 liters.

Conversely, the Mercedes GLB takes on a slightly larger stance with a length of 4634 to 4650 mm, width from 1834 to 1850 mm, and a height ranging between 1665 and 1692 mm. This positions the GLB as the roomier sibling in terms of trunk space, offering up to 570 liters.

Q3 @ Audi AG

Engine Specifications and Performance

Under the hood, the Audi Q3 offers a variety of petrol and diesel engines. The power range extends from 150 HP up to a robust 245 HP. The torque numbers are equally impressive, with figures from 250 to 400 Nm, ensuring a dynamic driving experience. Depending on the engine variant, the Q3's fuel consumption varies between 5.5 to 8.5 L/100km.

The Mercedes GLB counters with its own powerhouses, including petrol MHEV and diesel options. Its engines produce from 116 HP to a powerful 320 HP. Torque figures range from 230 to 400 Nm. Despite being larger, it maintains a reasonable fuel consumption, varying from 5.6 to 9 L/100km.

GLB @ Mercedes-Benz Group Media

Transmission and Drive

Both the Q3 and GLB are equipped with advanced transmission systems. The Audi Q3 offers a choice between a manual gearbox and a dual-clutch automatic, catering to driving purists and tech-savvy motorists alike. Additionally, the Q3 is versatile in that it offers both front-wheel drive and all-wheel drive configurations.

The GLB, on the other hand, is equipped exclusively with a dual-clutch automatic transmission. Similarly, it provides flexibility in drive types, with options for front-wheel drive and all-wheel drive, appealing to a broader range of driving conditions.

Q3 @ Audi AG

Innovations and Efficiency

Both brands are synonymous with technological advancement. Audi’s Q3 integrates a suite of driver-assist features and a streamlined digital cockpit, enhancing the driving and safety experience. The Q3 also offers varying CO2 output efficiency, falling into class E, F, and G.

The Mercedes GLB matches up with its own array of safety and convenience features, including its MBUX (Mercedes-Benz User Experience) infotainment system, providing intuitive controls and a seamless interactive experience. Its CO2 efficiency also ranges within classes F, E, and G.

GLB @ Mercedes-Benz Group Media

Conclusion: Choosing Your Champion

The Audi Q3 and Mercedes GLB each offer a distinct driving experience and cater to differing tastes. The Q3's appeal lies in its compact yet potent nature, offering robust engine performance and a stylishly compact design. The GLB, with its generous dimensions and innovative tech suite, caters to those who prioritize space and passenger comfort.

Ultimately, the choice between these contenders will depend on individual preferences, whether you favor the artistic precision of Audi's engineering or the spacious luxury offered by Mercedes-Benz. Either way, the luxury compact SUV realm has never been more exciting.

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

Q3 @ Audi AG

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 Q3 has a slight advantage in terms of price – it starts at 38200 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 2281 £.

Fuel consumption also shows a difference: Audi Q3 manages with 1.70 L and is therefore significantly more efficient than the Mercedes GLB with 5.60 L. The difference is about 3.90 L per 100 km.

GLB @ Mercedes-Benz Group Media

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 has a to a small extent edge – offering 320 HP compared to 272 HP. That’s roughly 48 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLB is hardly perceptible quicker – completing the sprint in 5.50 s, while the Audi Q3 takes 5.70 s. That’s about 0.20 s faster.

In terms of top speed, the Mercedes GLB performs minimal better – reaching 250 km/h, while the Audi Q3 tops out at 240 km/h. The difference is around 10 km/h.

Both models offer the same torque – 400 Nm.

Q3 @ Audi AG

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, Audi Q3 is hardly perceptible lighter – 1635 kg compared to 1640 kg. The difference is around 5 kg.

In terms of boot space, the Mercedes GLB offers to a small extent more room – 570 L compared to 488 L. That’s a difference of about 82 L.

In maximum load capacity, the Mercedes GLB performs noticeable better – up to 1805 L, which is about 419 L more than the Audi Q3.

When it comes to payload, Audi Q3 slight takes the win – 535 kg compared to 500 kg. That’s a difference of about 35 kg.

Who comes out on top?

Overall, the Audi Q3 shows itself to be leaves the rival little chance 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 £38,200
Q3 @ Audi AG

Audi Q3

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 150 - 272 HP
  • Consumption L/100km : 1.7 - 8.6 L
  • Electric Range : 118 - 119 km
details

Audi Q3

5 (1)
rate

The Audi Q3 feels like a grown-up compact SUV with premium polish and city-friendly agility, the sort of car that makes weekend escapes and daily commutes equally satisfying. Inside, you get quality materials and smart packaging that keep things practical without skimping on style, so it’s an easy pick for buyers who want luxury without the drama.

details
A188605_overfull @ Audi AG
A188610_overfull @ Audi AG
A188613_overfull @ Audi AG
A1814467_overfull @ Audi AG
A188626_overfull @ Audi AG

Mercedes GLB

The Mercedes GLB is a practical compact SUV that mixes boxy, family-friendly space with premium German polish, making it an appealing choice for buyers who want usefulness without pretension. It drives with a confident, composed feel and somehow manages to look both rugged and refined — the grown-up SUV that still likes to have fun.

details
19C0853_001 @ Mercedes-Benz Group Media
19C0853_003 @ Mercedes-Benz Group Media
19C0853_015 @ Mercedes-Benz Group Media
19C0853_069 @ Mercedes-Benz Group Media
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Q3 @ Audi AG
GLB @ Mercedes-Benz Group Media

Costs and Consumption
Price
38200 - 52900 £
Price
40500 - 65300 £
Consumption L/100km
1.7 - 8.6 L
Consumption L/100km
5.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
118 - 119 km
Electric Range
-
Battery Capacity
19.70 kWh
Battery Capacity
-
co2
39 - 195 g/km
co2
146 - 204 g/km
Fuel tank capacity
45 - 60 L
Fuel tank capacity
52 - 60 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1635 - 1900 kg
Curb weight
1640 - 1820 kg
Trunk capacity
375 - 488 L
Trunk capacity
565 - 570 L
Length
4531 mm
Length
4634 - 4650 mm
Width
1859 mm
Width
1834 - 1850 mm
Height
1559 - 1601 mm
Height
1665 - 1692 mm
Max trunk capacity
1196 - 1386 L
Max trunk capacity
1800 - 1805 L
Payload
505 - 535 kg
Payload
500 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
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
150 - 272 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
5.5 - 11.5 s
Max Speed
208 - 240 km/h
Max Speed
188 - 250 km/h
Torque
250 - 400 Nm
Torque
230 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
110 - 200 kW
Power kW
85 - 235 kW
Engine capacity
1498 - 1984 cm3
Engine capacity
1332 - 1991 cm3

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

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Is the Audi Q3 offered with different drivetrains?

The Audi Q3 is available as Front-Wheel Drive or All-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.