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BYD Seal U vs Mercedes GLB - Differences and prices compared
Compare performance (324 HP vs 320 HP), boot space and price (34300 £ vs 40500 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Mercedes GLB?
Seal U
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
BYD Seal U has a a bit advantage in terms of price – it starts at 34300 £ , while the Mercedes GLB costs 40500 £ . That’s a price difference of around 6232 £.
Fuel consumption also shows a difference: BYD Seal U manages with 0.40 L and is therefore significantly more efficient than the Mercedes GLB with 5.60 L. The difference is about 5.20 L per 100 km.
GLB
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 BYD Seal U has a barely noticeable edge – offering 324 HP compared to 320 HP. That’s roughly 4 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes GLB is barely noticeable quicker – completing the sprint in 5.50 s, while the BYD Seal U takes 5.90 s. That’s about 0.40 s faster.
In terms of top speed, the Mercedes GLB performs clearly perceptible better – reaching 250 km/h, while the BYD Seal U tops out at 180 km/h. The difference is around 70 km/h.
There’s also a difference in torque: BYD Seal U pulls evident stronger with 550 Nm compared to 400 Nm. That’s about 150 Nm difference.
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Seal U
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 curb weight, Mercedes GLB is to a small extent lighter – 1640 kg compared to 1940 kg. The difference is around 300 kg.
In terms of boot space, the Mercedes GLB offers slight more room – 570 L compared to 552 L. That’s a difference of about 18 L.
In maximum load capacity, the Mercedes GLB performs a bit better – up to 1805 L, which is about 340 L more than the BYD Seal U.
When it comes to payload, Mercedes GLB somewhat takes the win – 500 kg compared to 410 kg. That’s a difference of about 90 kg.
Who wins the race in the data check?
The BYD Seal U is decisively ahead 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.
BYD Seal U
Mercedes GLB
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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from about £34,300
BYD Seal U
BYD Seal U
5 (2 Reviews)
The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.
details
Mercedes GLB
5 (1 Reviews)
The 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.
details
BYD Seal U
Mercedes GLB
Costs and Consumption |
|
|---|---|
|
Price
34300 - 39800 £
|
Price
40500 - 65300 £
|
|
Consumption L/100km
0.4 - 1.2 L
|
Consumption L/100km
5.6 - 9 L
|
|
Consumption kWh/100km
19.9 - 20.5 kWh
|
Consumption kWh/100km
-
|
|
Electric Range
70 - 500 km
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 - 26 g/km
|
co2
146 - 204 g/km
|
|
Fuel tank capacity
60 L
|
Fuel tank capacity
52 - 60 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1940 - 2147 kg
|
Curb weight
1640 - 1820 kg
|
|
Trunk capacity
425 - 552 L
|
Trunk capacity
565 - 570 L
|
|
Length
4775 - 4785 mm
|
Length
4634 - 4650 mm
|
|
Width
1890 mm
|
Width
1834 - 1850 mm
|
|
Height
1668 - 1670 mm
|
Height
1665 - 1692 mm
|
|
Max trunk capacity
1440 - 1465 L
|
Max trunk capacity
1800 - 1805 L
|
|
Payload
410 kg
|
Payload
500 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Plugin Hybrid, Electric
|
Engine Type
Petrol MHEV, Diesel
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
CVT, Reduction Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
218 - 324 HP
|
Power HP
116 - 320 HP
|
|
Acceleration 0-100km/h
5.9 - 9.6 s
|
Acceleration 0-100km/h
5.5 - 11.5 s
|
|
Max Speed
170 - 180 km/h
|
Max Speed
188 - 250 km/h
|
|
Torque
300 - 550 Nm
|
Torque
230 - 400 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
160 - 238 kW
|
Power kW
85 - 235 kW
|
|
Engine capacity
1497 - 1498 cm3
|
Engine capacity
1332 - 1991 cm3
|
General |
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|---|---|
|
Model Year
2024
|
Model Year
2025
|
|
CO2 Efficiency Class
B, A
|
CO2 Efficiency Class
E, F, G
|
|
Brand
BYD
|
Brand
Mercedes-Benz
|
What drive types are available for the BYD Seal U?
The BYD Seal U is available as Front-Wheel Drive or All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.