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BYD Seal U vs Lexus UX - Differences and prices compared

Compare performance (324 HP vs 199 HP), boot space and price (34300 £ vs 37900 £) at a glance. Find out which car is the better choice for you – BYD Seal U or Lexus UX?

BYD Seal U

5 (2 Reviews)
rate

Lexus UX

5 (1 Reviews)
rate

You can find all user reviews further down on this page.

Here’s where it gets real: The technical differences in detail

Seal U

Costs and Efficiency:

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.

BYD Seal U has a to a small extent advantage in terms of price – it starts at 34300 £, while the Lexus UX costs 37900 £. That’s a price difference of around 3651 £.

Fuel consumption also shows a difference: BYD Seal U manages with 0.40 L and is therefore convincingly more efficient than the Lexus UX with 5 L. The difference is about 4.60 L per 100 km.

UX

Engine and Performance:

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 BYD Seal U has a evident edge – offering 324 HP compared to 199 HP. That’s roughly 125 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Seal U is noticeable quicker – completing the sprint in 5.90 s, while the Lexus UX takes 7.90 s. That’s about 2 s faster.

In terms of top speed, the BYD Seal U performs slight better – reaching 180 km/h, while the Lexus UX tops out at 177 km/h. The difference is around 3 km/h.

Seal U

Space and Everyday Use:

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 curb weight, Lexus UX is distinct lighter – 1495 kg compared to 1940 kg. The difference is around 445 kg.

In terms of boot space, the BYD Seal U offers clearly more room – 552 L compared to 320 L. That’s a difference of about 232 L.

In maximum load capacity, the BYD Seal U performs somewhat better – up to 1465 L, which is about 234 L more than the Lexus UX.

When it comes to payload, Lexus UX distinct takes the win – 615 kg compared to 410 kg. That’s a difference of about 205 kg.

Who wins the race?

The BYD Seal U proves to be is largely superior and therefore becomes our DriveDuel Champion!
BYD Seal U is the better all-rounder in this comparison.

from about £34,300
Seal U

BYD Seal U

  • Engine Type : Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption L/100km : 0.4 - 1.2 L
  • Consumption kWh/100km : 19.9 - 20.5 kWh
  • Electric Range : 70 - 500 km
details
BYD Seal U
Lexus UX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal U

5 (2 Reviews)
rate

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.

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BYD SEAL U 157
BYD SEAL U 061
BYD SEAL U 079

Lexus UX

5 (1 Reviews)
rate

The Lexus UX is a compact luxury crossover that blends sharp styling with a quiet, comfortable cabin, perfect for urban buyers who want premium feel without shouting about it. It rides with poise, serves up plush materials and thoughtful tech, and—while it won’t satisfy anyone chasing track thrills—it's a smart, stylish choice for everyday driving.

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Reviews BYD Seal U

5 (2 Reviews)
rate

Reviews Lexus UX

5 (1 Reviews)
rate
Norma
21 Dec 2025, 18:27:57

Lv my UX I live 10 miles outside Belfast do aloy of country driving to reach different places I go t

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

Top Car Comparisons

BYD Seal U
Porsche Cayenne
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Put simply: the BYD Seal U is a slick, value-packed electric newcomer that trades brand pedigree for cutting-edge tech, impressive range and a price that makes you rethink running on petrol, while the Porsche Cayenne remains the benchmark for SUV dynamics, luxury and towing practicality with a …
Lexus LBX
Lexus UX
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If you're choosing between the new Lexus LBX and the older Lexus UX, the LBX is the cheeky city-smart compact — smaller, cheaper and lighter on fuel thanks to Toyota-derived hybrid underpinnings — while the UX delivers a chunkier, more premium feel, extra interior space and stronger hybrid …
BYD Seal U
Lexus UX
Seal U
UX

Costs and Consumption
Price
34300 - 39800 £
Price
37900 - 54100 £
Consumption L/100km
0.4 - 1.2 L
Consumption L/100km
5 - 5.6 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
113 - 127 g/km
Fuel tank capacity
60 L
Fuel tank capacity
43 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
1495 - 1555 kg
Trunk capacity
425 - 552 L
Trunk capacity
283 - 320 L
Length
4775 - 4785 mm
Length
4495 mm
Width
1890 mm
Width
1840 mm
Height
1668 - 1670 mm
Height
1540 mm
Max trunk capacity
1440 - 1465 L
Max trunk capacity
1194 - 1231 L
Payload
410 kg
Payload
555 - 615 kg

Engine and Performance
Engine Type
Plugin Hybrid, Electric
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT, Reduction Gearbox
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
218 - 324 HP
Power HP
199 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
7.9 - 8.1 s
Max Speed
170 - 180 km/h
Max Speed
177 km/h
Torque
300 - 550 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
4
Power kW
160 - 238 kW
Power kW
146 kW
Engine capacity
1497 - 1498 cm3
Engine capacity
1987 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
B, A
CO2 Efficiency Class
C, D
Brand
BYD
Brand
Lexus

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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 and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.