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BMW X4 vs Mercedes GLA comparison

Compare performance (510 HP vs 421 HP), boot space and price (51,900 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – BMW X4 or Mercedes GLA?

BMW X4 vs Mercedes GLA: Key differences

BMW X4

  • moderately more power
  • slightly quicker 0–100 km/h
  • slightly more trunk space

Mercedes GLA

4.6 (3 Reviews)
rate
  • visibly cheaper
  • clearly more efficient
  • moderately lighter

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

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

X4

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.

Mercedes GLA is visibly cheaper – starting at 38,800 £ , while the BMW X4 costs 51,900 £ . That’s a price difference of around 13,021 £.

Fuel consumption also shows a difference: the Mercedes GLA uses 2.9 L/100km and is clearly more efficient than the BMW X4 with 6 L/100km. The difference is about 3.1 L/100km.

GLA

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 BMW X4 offers moderately more power – delivering 510 HP compared to 421 HP. That’s roughly 89 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X4 is slightly quicker – completing the sprint in 3.8 s, while the Mercedes GLA takes 4.3 s. That’s about 0.5 s quicker.

Looking at top speed, the BMW X4 is somewhat faster – reaching 250 km/h, while the Mercedes GLA tops out at 210 km/h. The difference is around 40 km/h.

There’s also a difference in torque: the BMW X4 delivers noticeably more torque with 700 Nm compared to 500 Nm. That’s about 200 Nm more.

X4

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, Mercedes GLA is moderately lighter – 1,570 kg compared to 1,875 kg. The difference is around 305 kg.

Looking at boot space, the BMW X4 offers slightly more boot space – 525 L compared to 435 L. That’s a difference of about 90 L.

For maximum load capacity, the BMW X4 offers barely more capacity – up to 1,430 L, about 45 L more than the Mercedes GLA.

When it comes to payload, the BMW X4 carries very slightly more – 545 kg compared to 500 kg. That’s a difference of about 45 kg.

Who wins the race in the data check?

The Mercedes GLA stands out in the key areas 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 £38,800
GLA

Mercedes GLA

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.9 - 9.5 L/100km
  • Electric Range : 74 km
details

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 GLA
VS
The Mercedes A‑Class is the sharper, more driver-focused hatch that feels nimble and refined on twisty roads, while the Mercedes GLA trades a bit of agility for SUV practicality with a higher ride height, extra luggage space and a commanding view of the road. Pick the A‑Class for sporty handling, …
BMW X4
Mercedes GLA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X4

The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.

details
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Reviews BMW X4

No reviews yet. Share your experience and help others decide.

Mercedes GLA

The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

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Reviews Mercedes GLA

4.6 (3 Reviews)
rate
Gutter
24 Feb 2026, 21:53:27

Super nimble, very impressive power from this 1,300cc mild‑hybrid engine — in town, on the road and on the motorway for this 2025 GLA 180 Style AMG... premium interior!

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
Serge
16 Jan 2026, 16:09:11

You have to compare like with like — the GLA should be compared to the Q3, not the Q2 as in your study!

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

Frequently compared as well

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In the realm of premium compact SUVs, the Lexus LBX and Mercedes GLA both deliver a blend of luxury and performance that caters to discerning buyers. While the LBX emphasizes a smooth and refined ride with its hybrid powertrain, the GLA offers a sportier edge and more dynamic handling. Ultimately, …
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In the battle of compact luxury, the Mercedes EQA and GLA offer distinct advantages that cater to different driving preferences. While the EQA stands out with its electric powertrain and eco-friendly appeal, the GLA retains the versatility and familiar dynamics of a traditional combustion engine. …
Audi Q2
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VS
In the competitive compact SUV segment, the Audi Q2 stands out with its youthful design and engaging driving dynamics, appealing to those who prioritize style and performance. Meanwhile, the Mercedes GLA offers a more luxurious experience with its refined interior and advanced technology features, …
BMW X2
Mercedes GLA
VS
In the competitive compact SUV segment, the BMW X2 and Mercedes GLA stand out with their stylish designs and engaging performance. While the X2 offers a sportier driving experience with sharp handling and a distinctive coupe-like silhouette, the GLA impresses with its elegant interior and advanced …
Hyundai Tucson
Mercedes GLA
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When comparing the Hyundai Tucson to the Mercedes GLA, it’s clear that each SUV offers distinct advantages tailored to different drivers. The Tucson boasts a spacious interior and a value-driven list of features, making it an excellent choice for families and daily commuters. In contrast, the GLA …
Mercedes GLA
VW T-Roc
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In the competitive compact SUV segment, the Mercedes GLA stands out with its luxurious interior and advanced technology, appealing to drivers who prioritize comfort and style. In contrast, the VW T-Roc offers a more playful design and offers a practical, user-friendly experience, making it a strong …
Mercedes GLA
VW Tiguan
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In the ongoing battle between luxury and practicality, the Mercedes-Benz C-Class and Volkswagen Golf continue to showcase their respective strengths. The C-Class impresses with its opulent interior and advanced technology, catering to those who seek sophistication and performance. Meanwhile, the …
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BMW X4
Mercedes GLA

Costs and Consumption
Price
51,900 - 93,000 £
Price
38,800 - 75,300 £
Consumption L/100km
6 - 10.7 L/100km
Consumption L/100km
2.9 - 9.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
156 - 244 g/km
co2
66 - 216 g/km
Fuel tank capacity
65 - 68 L
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,875 - 2,095 kg
Curb weight
1,570 - 1,810 kg
Trunk capacity
525 L
Trunk capacity
385 - 435 L
Length
4,751 - 4,754 mm
Length
4,412 mm
Width
1,918 - 1,938 mm
Width
1,834 - 1,849 mm
Height
1,620 - 1,621 mm
Height
1,616 mm
Max trunk capacity
1,430 L
Max trunk capacity
1,385 L
Payload
415 - 545 kg
Payload
480 - 500 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
184 - 510 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
3.8 - 8.4 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
213 - 250 km/h
Max Speed
210 km/h
Torque
300 - 700 Nm
Torque
230 - 500 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 375 kW
Power kW
85 - 310 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,023 - 2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
B, E, F, G
Brand
BMW
Brand
Mercedes-Benz
Is the BMW X4 offered with different drivetrains?

The BMW X4 is available as 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.