Compare performance (324 HP vs 421 HP), boot space and price (34,300 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U 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.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
BYD Seal U is a bit cheaper – starting at 34,300 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 4,559 £.
As for electric range, the BYD Seal U offers clearly more range – reaching up to 500 km, about 426 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 noticeably more power – delivering 421 HP compared to 324 HP. That’s roughly 97 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes GLA is clearly quicker – completing the sprint in 4.3 s, while the BYD Seal U takes 5.9 s. That’s about 1.6 s quicker.
There’s also a difference in torque: the BYD Seal U delivers only slightly more torque with 550 Nm compared to 500 Nm. That’s about 50 Nm more.
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, Mercedes GLA is visibly lighter – 1,570 kg compared to 1,940 kg. The difference is around 370 kg.
Looking at boot space, the BYD Seal U offers markedly more boot space – 552 L compared to 435 L. That’s a difference of about 117 L.
When it comes to payload, the Mercedes GLA carries somewhat more – 500 kg compared to 410 kg. That’s a difference of about 90 kg.
The BYD Seal U stands well ahead of its rival 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 BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.
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
34,300 - 39,800 £
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Price
38,800 - 75,300 £
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Consumption L/100km
-
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Consumption L/100km
2.9 - 9.5 L/100km
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Consumption kWh/100km
12.1 - 20.5 kWh/100km
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Consumption kWh/100km
-
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Electric Range
70 - 500 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
0 - 71 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
1,940 - 2,147 kg
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Curb weight
1,570 - 1,810 kg
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Trunk capacity
425 - 552 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
1,890 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
410 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
Electric, Plugin Hybrid
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Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox, Automatic 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
218 - 324 HP
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Power HP
116 - 421 HP
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Acceleration 0-100km/h
5.9 - 9.6 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
300 - 550 Nm
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Torque
230 - 500 Nm
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Number of Cylinders
4
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Number of Cylinders
4
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Power kW
160 - 238 kW
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Power kW
85 - 310 kW
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Engine capacity
1,497 - 1,498 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
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Model Year
2025
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CO2 Efficiency Class
A, B
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CO2 Efficiency Class
E, F, B, G
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Brand
BYD
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Brand
Mercedes-Benz
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