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.
CUPRA Ateca has a slight advantage in terms of price – it starts at 37300 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 3241 £.
Fuel consumption also shows a difference: Mercedes GLB manages with 5.60 L and is therefore somewhat more efficient than the CUPRA Ateca with 6.70 L. The difference is about 1.10 L per 100 km.
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the Mercedes GLB has a hardly perceptible edge – offering 320 HP compared to 300 HP. That’s roughly 20 HP more horsepower.
In acceleration from 0 to 100 km/h, the CUPRA Ateca is slightly quicker – completing the sprint in 4.90 s, while the Mercedes GLB takes 5.50 s. That’s about 0.60 s faster.
There’s no difference in top speed – both reach 250 km/h.
Both models offer the same torque – 400 Nm.
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 curb weight, CUPRA Ateca is a bit lighter – 1418 kg compared to 1640 kg. The difference is around 222 kg.
In terms of boot space, the Mercedes GLB offers to a small extent more room – 570 L compared to 510 L. That’s a difference of about 60 L.
In maximum load capacity, the Mercedes GLB performs to a small extent better – up to 1805 L, which is about 201 L more than the CUPRA Ateca.
When it comes to payload, CUPRA Ateca minimal takes the win – 522 kg compared to 500 kg. That’s a difference of about 22 kg.
The Mercedes GLB proves to be shows small but notable strengths and therefore becomes our DriveDuel Champion!
Mercedes GLB is the better all-rounder in this comparison.
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.
detailsThe 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.
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Costs and Consumption |
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Price
37300 - 48600 £
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Price
40500 - 65300 £
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Consumption L/100km
6.7 - 9.1 L
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Consumption L/100km
5.6 - 9 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
152 - 207 g/km
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co2
146 - 204 g/km
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Fuel tank capacity
50 - 55 L
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Fuel tank capacity
52 - 60 L
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Dimensions and Body |
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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
5
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Doors
5
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Curb weight
1418 - 1628 kg
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Curb weight
1640 - 1820 kg
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Trunk capacity
485 - 510 L
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Trunk capacity
565 - 570 L
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Length
4394 mm
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Length
4634 - 4650 mm
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Width
1841 mm
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Width
1834 - 1850 mm
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Height
1601 mm
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Height
1665 - 1692 mm
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Max trunk capacity
1579 - 1604 L
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Max trunk capacity
1800 - 1805 L
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Payload
502 - 522 kg
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Payload
500 kg
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Engine and Performance |
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Engine Type
Petrol
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Engine Type
Petrol MHEV, Diesel
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic
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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 - 300 HP
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Power HP
116 - 320 HP
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Acceleration 0-100km/h
4.9 - 9.3 s
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Acceleration 0-100km/h
5.5 - 11.5 s
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Max Speed
199 - 250 km/h
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Max Speed
188 - 250 km/h
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Torque
250 - 400 Nm
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Torque
230 - 400 Nm
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Number of Cylinders
4
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Number of Cylinders
4
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Power kW
110 - 221 kW
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Power kW
85 - 235 kW
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Engine capacity
1498 - 1984 cm3
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Engine capacity
1332 - 1991 cm3
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General |
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Model Year
2024
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Model Year
2025
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CO2 Efficiency Class
E, G
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CO2 Efficiency Class
E, F, G
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Brand
CUPRA
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Brand
Mercedes-Benz
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The CUPRA Ateca is offered with 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.