Compare performance (390 HP vs 421 HP), boot space and price (35,800 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – CUPRA Formentor or Mercedes GLA?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
CUPRA Formentor is very slightly cheaper – starting at 35,800 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 3,085 £.
Fuel consumption also shows a difference: the CUPRA Formentor uses 1.4 L/100km and is significantly more efficient than the Mercedes GLA with 2.9 L/100km. The difference is about 1.5 L/100km.
As for electric range, the CUPRA Formentor offers considerably more range – reaching up to 126 km, about 52 km more than the Mercedes GLA.
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the Mercedes GLA offers marginally more power – delivering 421 HP compared to 390 HP. That’s roughly 31 HP more horsepower.
When accelerating from 0 to 100 km/h, the CUPRA Formentor is only slightly quicker – completing the sprint in 4.2 s, while the Mercedes GLA takes 4.3 s. That’s about 0.1 s quicker.
There’s also a difference in torque: the Mercedes GLA delivers very slightly more torque with 500 Nm compared to 480 Nm. That’s about 20 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 5 people.
In terms of curb weight, CUPRA Formentor is marginally lighter – 1,434 kg compared to 1,570 kg. The difference is around 136 kg.
Looking at boot space, the CUPRA Formentor offers marginally more boot space – 450 L compared to 435 L. That’s a difference of about 15 L.
When it comes to payload, the CUPRA Formentor carries barely more – 526 kg compared to 500 kg. That’s a difference of about 26 kg.
The CUPRA Formentor is clearly superior 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.
The CUPRA Formentor blends sporty driving dynamics with crossover practicality, delivering sharp handling and an engaging character that makes it fun on twisty roads as well as in daily driving. Inside, it pairs a driver-focused cabin and premium materials with clever practicality, offering a confident, distinctive alternative to conventional SUVs.
detailsThe Mercedes GLA is a compact luxury crossover that brings Mercedes-Benz's refined design and premium cabin materials into a practical, city-friendly package. It combines comfortable ride quality and intuitive tech with poised handling, making it a confident choice for everyday driving and longer journeys.
detailsCosts and Consumption |
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|---|---|
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Price
35,800 - 62,500 £
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Price
38,800 - 75,300 £
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Consumption L/100km
1.4 - 10.1 L/100km
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Consumption L/100km
2.9 - 9.5 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
117 - 126 km
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Electric Range
74 km
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Battery Capacity
-
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Battery Capacity
-
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co2
32 - 229 g/km
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co2
66 - 216 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
|
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Curb weight
1,434 - 1,742 kg
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Curb weight
1,570 - 1,810 kg
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Trunk capacity
345 - 450 L
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Trunk capacity
385 - 435 L
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Length
-
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Length
-
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Width
1,839 - 1,852 mm
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Width
1,834 - 1,849 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
|
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Payload
439 - 526 kg
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Payload
480 - 500 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
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Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
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Transmission
Automatic, Manuel
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic, Manual Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
150 - 390 HP
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Power HP
116 - 421 HP
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Acceleration 0-100km/h
4.2 - 9 s
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Acceleration 0-100km/h
4.3 - 11 s
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Max Speed
-
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Max Speed
-
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Torque
250 - 480 Nm
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Torque
230 - 500 Nm
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Number of Cylinders
4 - 5
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Number of Cylinders
4
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Power kW
110 - 287 kW
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Power kW
85 - 310 kW
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Engine capacity
1,498 - 2,480 cm3
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Engine capacity
1,332 - 1,991 cm3
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General |
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|---|---|
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Model Year
2,024 - 2,026
|
Model Year
2025
|
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CO2 Efficiency Class
G, E, D, F, B
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CO2 Efficiency Class
E, F, B, G
|
|
Brand
CUPRA
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Brand
Mercedes-Benz
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