VS

CUPRA Ateca vs Mercedes GLA comparison

Compare performance (300 HP vs 421 HP), boot space and price (37,300 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – CUPRA Ateca or Mercedes GLA?

CUPRA Ateca vs Mercedes GLA: Key differences

CUPRA Ateca

4.3 (1 Reviews)
rate
  • marginally cheaper
  • somewhat lighter
  • slightly more trunk space
details

Mercedes GLA

4.6 (3 Reviews)
rate
  • clearly more power
  • significantly more efficient
  • slightly quicker 0–100 km/h
details

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

Ateca

Costs and Efficiency:

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

CUPRA Ateca is marginally cheaper – starting at 37,300 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 1,568 £.

Fuel consumption also shows a difference: the Mercedes GLA uses 2.9 L/100km and is significantly more efficient than the CUPRA Ateca with 6.7 L/100km. The difference is about 3.8 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 Mercedes GLA offers clearly more power – delivering 421 HP compared to 300 HP. That’s roughly 121 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLA is slightly quicker – completing the sprint in 4.3 s, while the CUPRA Ateca takes 4.9 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes GLA delivers somewhat more torque with 500 Nm compared to 400 Nm. That’s about 100 Nm more.

Ateca

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, CUPRA Ateca is somewhat lighter – 1,418 kg compared to 1,570 kg. The difference is around 152 kg.

Looking at boot space, the CUPRA Ateca offers slightly more boot space – 485 L compared to 435 L. That’s a difference of about 50 L.

When it comes to payload, the CUPRA Ateca carries only slightly more – 522 kg compared to 500 kg. That’s a difference of about 22 kg.

Who wins the race in the data check?

The Mercedes GLA holds a decisive overall lead 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, …
CUPRA Ateca
Mercedes GLA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

CUPRA Ateca

The CUPRA Ateca mixes SUV practicality with a seriously sporty attitude, wrapped in aggressive styling and a cockpit that looks like it belongs on a racetrack. It's the kind of car that handles daily life with composure while slipping a grin across your face every time you push it—perfect for drivers who want a practical companion that never apologizes for having fun.

details
New-CUPRA-Ateca-2020_20_HQ
New-CUPRA-Ateca-2020_27_HQ
New-CUPRA-Ateca-2020_40_HQ
New-CUPRA-Ateca-2020_49_HQ
New-CUPRA-Ateca-2020_54_HQ
New-CUPRA-Ateca-2020_61_HQ

Reviews CUPRA Ateca

4.3 (1 Reviews)
rate
Stephan B.
18 Feb 2026, 05:44:55

The Cupra Ateca is technically state-of-the-art. The interior tech is top-notch, the materials feel premium and are genuinely useful. But it’s still a car — a practical tool — and despite the excellent build quality and very solid engine performance, it remains affordable for the average buyer.

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

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.

details
20C0047_067
20C0047_071
20C0047_104
20C0047_115

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

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 …
Mercedes GLA
VW T-Roc
VS
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 …
Audi Q2
Mercedes GLA
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, …
Mercedes CLA Shooting Brake
Mercedes GLA
VS
In the battle between the Mercedes CLA Shooting Brake and the Mercedes GLA, both models showcase the brand's signature blend of luxury and performance. The CLA Shooting Brake offers a sleek, coupe-like silhouette with added practicality, while the GLA boasts a more robust stance and superior …
CUPRA Ateca
CUPRA Terramar
VS
In the battle of performance SUVs, the CUPRA Ateca and CUPRA Terramar showcase distinct personalities. The Ateca delivers a sporty drive with a powerful engine and agile handling, while the Terramar offers a more refined experience with added versatility and advanced technology. Both models reflect …
Lexus LBX
Mercedes GLA
VS
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, …
Mercedes EQA
Mercedes GLA
VS
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. …
CUPRA Ateca
SEAT Ateca
VS
The CUPRA Ateca turns the sensible family SUV into a pocket rocket with sharper suspension, a punchier engine and aggressive styling that makes commuting feel like a weekend trackday. If you prefer lower running costs, more comfort and smarter value, the SEAT Ateca is the clear choice — practical, …
CUPRA Ateca
Mercedes GLA

Costs and Consumption
Price
37,300 - 51,200 £
Price
38,800 - 75,300 £
Consumption L/100km
6.7 - 9.1 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
153 - 207 g/km
co2
66 - 216 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,418 - 1,628 kg
Curb weight
1,570 - 1,810 kg
Trunk capacity
485 L
Trunk capacity
385 - 435 L
Length
-
Length
4,412 mm
Width
1,841 mm
Width
1,834 - 1,849 mm
Height
-
Height
1,616 mm
Max trunk capacity
-
Max trunk capacity
1,385 L
Payload
502 - 522 kg
Payload
480 - 500 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
150 - 300 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
4.9 - 9.3 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
-
Max Speed
210 km/h
Torque
250 - 400 Nm
Torque
230 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
110 - 221 kW
Power kW
85 - 310 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, E
CO2 Efficiency Class
B, E, F, G
Brand
CUPRA
Brand
Mercedes-Benz
What drive types are available for the CUPRA Ateca?

The CUPRA Ateca is available as All-Wheel Drive or Front-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.