Used BYD Seal U cars for sale on What Car?

In partnership with

What Car? Classifieds has 679 approved used BYD Seal U cars available for sale from top BYD dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used BYD Seal U near you.

In partnership with

Cars found 679

Chosen Filters (2)
* Postcode invalid
Image unavailable

BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

Durham, County durham
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 3,776 Miles
£26,999
Full vehicle details
BYD SEAL U ESTATE 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD SEAL U ESTATE 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Mansfield, Nottinghamshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,220 Miles
£24,640
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Ashford, Kent
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 6,350 Miles
£25,100
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Ashford, Kent
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 5,391 Miles
£25,300
Full vehicle details
BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Peterborough, Northamptonshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 3,309 Miles
£25,100
Full vehicle details
BYD SEAL U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD SEAL U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Blackpool, Lancashire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 5,988 Miles
£24,990
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Glasgow, Lanarkshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 9,144 Miles
£25,998
Full vehicle details
BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Northampton, Northamptonshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 9,095 Miles
£24,200
Full vehicle details
BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Keighley, West yorkshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 25 Miles
£25,499
Full vehicle details
BYD Seal 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Chesterfield, Derbyshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 541 Miles
£33,990
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Canterbury, Kent
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 10,380 Miles
£24,400
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Canterbury, Kent
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 7,565 Miles
£24,900
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Canterbury, Kent
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,220 Miles
£25,900
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Canterbury, Kent
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,571 Miles
£25,400
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Harlow, Essex
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 2,325 Miles
£32,000
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Stevenage, Hertfordshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 1,967 Miles
£32,999
Full vehicle details
BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

Llandudno junction, Gwynedd
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 5,801 Miles
£25,199
Full vehicle details
BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Chester, Cheshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 11,565 Miles
£24,290
Full vehicle details
BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Wakefield, West yorkshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 5,987 Miles
£25,955
Full vehicle details
BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

BYD Seal U 1.5 18.3kWh Boost CVT Auto Euro 6 (s/s) 5dr

Thames ditton, Surrey
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 5,109 Miles
£25,495
Full vehicle details
......

Browse all used BYD models for sale
Used BYD Atto 2
Used BYD Atto 3
Used BYD Atto 3 EVO
Used BYD Dolphin
Used BYD Dolphin G
Used BYD Dolphin Surf
Used BYD Seal
Used BYD Seal 6
Used BYD Sealion 5
Used BYD Sealion 7
Used BYD Seal U
Follow us on our social channels
Quick search
Tools & services
Information
Legal bits
Haymarket

What Car? is part of Haymarket Automotive, a division of Haymarket Media Group
© Haymarket Media Group 2026

IPSO