Used BYD Seal U cars for sale on What Car?

In partnership with

What Car? Classifieds has 669 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 669

Chosen Filters (2)
* Postcode invalid
BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

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

Peterborough, Northamptonshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 9,128 Miles
£25,000
Full vehicle details
BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

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

Peterborough, Northamptonshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 8,296 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

Middlesbrough, Cleveland
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 7,533 Miles
£24,153
Full vehicle details
BYD Seal U DM I 1.5 26.6kWh Comfort CVT Auto Euro 6 (s/s) 5dr

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

Bury st edmunds, Suffolk
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,992 Miles
£25,895
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

Edinburgh, Midlothian
  • 2024 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 8,366 Miles
£24,498
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

Chesterfield, Derbyshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 7,612 Miles
£26,998
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

Wigan, Lancashire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 10,686 Miles
£24,995
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

Chertsey, Surrey
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,834 Miles
£26,998
Full vehicle details
BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

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

Peterborough, Northamptonshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 10,310 Miles
£24,800
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

New southgate, Middlesex
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 7,128 Miles
£25,995
Full vehicle details
BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

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

Preston, Lancashire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 8,151 Miles
£27,998
Full vehicle details
BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

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

Eastbourne, East sussex
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 3,101 Miles
£27,995
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

Eastbourne, East sussex
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 8,979 Miles
£24,995
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

Paisley, Renfrewshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 15,475 Miles
£23,998
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

Crewe
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 2,768 Miles
£25,290
Full vehicle details
BYD Seal U 1.5 18.3kWh Design CVT Auto AWD Euro 6 (s/s) 5dr

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

Milton keynes, Buckinghamshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 11,232 Miles
£25,460
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

Bradford, West yorkshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 10,831 Miles
£23,850
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

Lympsham, Somerset
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 6,110 Miles
£25,315
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

Rotherham, South yorkshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 11,564 Miles
£23,780
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

Newbury, Berkshire
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 6,986 Miles
£25,590
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