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Audi Q2 vs Mercedes B Class comparison

Compare performance (300 HP vs 238 HP), boot space and price (24,900 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Audi Q2 or Mercedes B Class?

Audi Q2 vs Mercedes B Class: Key differences

Audi Q2

4.7 (4 Reviews)
rate
  • markedly cheaper
  • visibly more power
  • markedly quicker 0–100 km/h
  • marginally lighter

Mercedes B Class

4.9 (5 Reviews)
rate
  • considerably more efficient
  • moderately more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Q2

Introduction: Compact Luxury Showdown

The automotive market has evolved significantly, with compact luxury cars gaining immense popularity. Two standout contenders in this segment are the Audi Q2 and the Mercedes B-Klasse. Both vehicles offer intriguing combinations of style, technology, and performance, but they cater to slightly different tastes and preferences. Let’s delve into the specifics of these vehicles to find out how they stack up against each other.

B Class

Design and Body Type

The Audi Q2 exhibits the characteristics of a modern SUV, showcasing bold lines and an aggressive stance that demand attention. Its compact dimensions—measuring 4208 mm in length, 1794 mm in width, and 1508 mm in height—make it suitable for urban environments while providing a commanding view of the road.

In contrast, the Mercedes B-Klasse opts for the Multi-Purpose Vehicle (MPV) approach, prioritizing versatility and space. At 4419 mm long, 1796 mm wide, and 1562 mm high, it boasts a more upright profile that emphasizes practicality. Both vehicles sport stylish designs and distinctive brand cues, appealing to different aesthetic sensibilities.

Q2

Performance and Powertrains

The Audi Q2 offers a range of engine options, including petrol and diesel variants with power outputs ranging from 116 to a remarkable 300 HP. The Q2 emphasizes performance without sacrificing efficiency, with fuel consumption figures between 5.1 to 8.4 L/100km. Its acceleration capabilities are impressive as well, achieving 0-100 km/h in as little as 4.9 seconds with the top-performing model.

On the other hand, the Mercedes B-Klasse offers a diverse engine lineup, including petrol MHEV, diesel, and plug-in hybrid options. Power outputs vary from 116 to 238 HP, with fuel consumption figures ranging from 5.1 to 7.1 L/100km. The quickest B-Klasse version accelerates from 0-100 km/h in just 6.5 seconds, showcasing significant power in a compact package.

B Class

Transmission and Drive Options

Both vehicles provide advanced transmission systems. The Audi Q2 can be equipped with either a manual or an automatic transmission, with the latter offering a dual-clutch system for seamless shifts. Drive options include front-wheel drive and all-wheel drive, giving users flexibility depending on their driving preferences.

The Mercedes B-Klasse, however, utilizes automatic transmission exclusively, featuring a sophisticated dual-clutch setup that promises quick and smooth shifts. Like the Q2, it offers both front-wheel and all-wheel drive configurations, enabling a personalized driving experience.

Q2

Technology and Innovations

When it comes to technology, both SUVs boast impressive cabins filled with innovations. The Audi Q2 features the MMI infotainment system, integrating a touch display that allows easy access to navigation, media, and vehicle settings. Audi’s Virtual Cockpit can also be equipped, offering a customizable digital dashboard that enhances the driving experience.

Meanwhile, the Mercedes B-Klasse boasts the MBUX (Mercedes-Benz User Experience) infotainment system, which excels in voice control and intuitive touch response. The infotainment system is complemented by a digital cockpit that presents a wealth of driving data at a glance. Both systems emphasize connectivity and smart technology, but Mercedes’ voice-activated features may attract tech enthusiasts.

B Class

Comfort and Practicality

The interior of the Audi Q2 is designed with quality materials and offers ample comfort for its five passenger seating capacity. With a trunk capacity of 405 liters, it provides decent cargo space for everyday needs.

Conversely, the Mercedes B-Klasse shines in practicality, with its spacious interior and flexible cargo solutions. It offers a trunk capacity of 455 liters, slightly surpassing the Q2, making it an excellent choice for families or those requiring additional storage.

Q2

Conclusion: Choosing Your Champion

Ultimately, both the Audi Q2 and Mercedes B-Klasse have strong offerings that cater to different preferences in the compact luxury segment. The Audi Q2 excels in sporty performance and advanced technology, while the Mercedes B-Klasse prioritizes practicality and spaciousness with a focus on innovation.

The choice between these two will largely depend on whether you prefer the sporty SUV aesthetics and driving dynamics of the Q2 or the versatile and spacious appeal of the B-Klasse. Whichever you choose, both cars represent the pinnacle of modern automotive engineering and luxury.

Frequently compared as well

Mercedes B Class
Mercedes GLA
VS
The Mercedes B‑Class is the practical, airy people‑carrier that prioritises space and comfort, while the Mercedes GLA takes the same mechanical smarts and adds SUV looks, higher ride height and a touch more road presence. Pick the B‑Class for family‑friendly sense and efficiency, choose the GLA if …
Mercedes A Class
Mercedes B Class
VS
The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …

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

Q2

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.

Audi Q2 is markedly cheaper – starting at 24,900 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 8,272 £.

Fuel consumption also shows a difference: the Mercedes B Class uses 2.5 L/100km and is considerably more efficient than the Audi Q2 with 4.8 L/100km. The difference is about 2.3 L/100km.

B Class

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 Audi Q2 offers visibly more power – delivering 300 HP compared to 238 HP. That’s roughly 62 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q2 is markedly quicker – completing the sprint in 4.9 s, while the Mercedes B Class takes 6.5 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the Mercedes B Class delivers slightly more torque with 450 Nm compared to 400 Nm. That’s about 50 Nm more.

Q2

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 terms of curb weight, Audi Q2 is marginally lighter – 1,330 kg compared to 1,405 kg. The difference is around 75 kg.

Looking at boot space, the Mercedes B Class offers moderately more boot space – 455 L compared to 405 L. That’s a difference of about 50 L.

When it comes to payload, the Mercedes B Class carries only slightly more – 550 kg compared to 510 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Mercedes B Class is far ahead overall 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 £33,100
B Class

Mercedes B Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 238 HP
  • Consumption L/100km : 2.5 - 6.9 L/100km
  • Electric Range : 83 km
details
Audi Q2
Mercedes B Class

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 B Class

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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Reviews Mercedes B Class

4.9 (5 Reviews)
rate
Peter
5 Mar 2026, 05:51:19

My wife and I have been driving a Mercedes W247 200d for seven years now, with 93,000 km on the clock. The car is very comfortable even on long trips and economical. At the last service the pads of the electric parking brake were replaced; otherwise no repairs. We love this car.

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

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VW Taigo
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In the competitive crossover market, the Audi Q2 and VW Taigo stand out with their distinct design philosophies and technological offerings. The Q2 impresses with its premium feel and advanced features, making it a favorite among luxury compact SUV enthusiasts, while the Taigo delivers practicality …
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In the competitive compact segment, the Audi A1 offers a sporty and agile driving experience, perfect for urban environments. Meanwhile, the Audi Q2 stands out with its versatile SUV design and higher driving position, catering to those who prioritize practicality without sacrificing style. Both …
Audi Q2
Mercedes B Class

Costs and Consumption
Price
24,900 - 43,600 £
Price
33,100 - 52,500 £
Consumption L/100km
4.8 - 8.1 L/100km
Consumption L/100km
2.5 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
127 - 183 g/km
co2
56 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
MPV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,330 - 1,610 kg
Curb weight
1,405 - 1,745 kg
Trunk capacity
355 - 405 L
Trunk capacity
405 - 455 L
Length
-
Length
4,419 mm
Width
1,794 - 1,802 mm
Width
1,796 mm
Height
-
Height
1,562 mm
Max trunk capacity
-
Max trunk capacity
1,440 L
Payload
450 - 510 kg
Payload
505 - 550 kg

Engine and Performance
Engine Type
Petrol, Diesel
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, 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 - 300 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
4.9 - 10.5 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
-
Max Speed
223 km/h
Torque
200 - 400 Nm
Torque
200 - 450 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
85 - 221 kW
Power kW
85 - 175 kW
Engine capacity
999 - 1,984 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, F, E, G
CO2 Efficiency Class
B, D, E, F
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.