Factory model specifications
Model-edition evidence
3 original manufacturer-edition data points. Read each row's market, engine and equipment conditions; none covers every VIN.
Manufacturer-backed new global model / Europe / 2026 Spain
BYD Seal U DM-i
BYD Seal U DM-i is a plug-in hybrid SUV with a gasoline engine and traction battery; 2026 Spain Boost/Comfort FWD and Design AWD have different powertrains and electric-only WLTP ranges.
SUVs and crossoversEurope2026 Spain manufacturer edition
See BYD EV and plug-in hybrid source-backed comparisons →
Does the 2026 Spanish BYD Seal U DM-i Comfort PHEV have the longest electric-only range?
Yes in BYD Spain's March 2026 comparison: Comfort FWD lists 26.6 kWh and 125 km WLTP electric-only range, versus Boost FWD 18.3 kWh/80 km and Design AWD 18.3 kWh/70 km.
What the manufacturer actually specifies
| Specification | Published value | Applicability |
|---|---|---|
| Boost FWD rated pack and EV-only WLTP | 18.3 kWh · 80 km | BYD Spain March 2026 SEAL U DM-i Boost plug-in hybrid, 1.5 L naturally aspirated gasoline engine |
| Comfort FWD rated pack and EV-only WLTP | 26.6 kWh · 125 km | BYD Spain March 2026 SEAL U DM-i Comfort plug-in hybrid, 1.5 L naturally aspirated gasoline engine |
| Design AWD rated pack and EV-only WLTP | 18.3 kWh · 70 km | BYD Spain March 2026 SEAL U DM-i Design plug-in hybrid, 1.5 L turbo gasoline and two electric motors |
Equipment and year check: This is plug-in HYBRID, not fully electric SEAL U, pure-electric Seal, or Sealion 7. Its gasoline engine needs exact manufacturer maintenance guidance. EV-only WLTP range is not total range, and the Spanish 2026 configuration is not automatically a UK/Australia/Asian specification.
Your owner's reference: what's known and what's missing
We're bringing every international vehicle to the same evidence and maintenance structure as our exact-code dossiers. This page has manufacturer-edition information, not a fully verified chassis/VIN service record. Each topic below shows the current evidence level.
Oil, fluids & scheduled maintenance
Exact-vehicle evidence pending
Exact oil fill, approvals, coolant and maintenance intervals require the correct engine, market and original owner/service manual.
Tyres, wheels & batteries
Exact-vehicle evidence pending
No universal tyre/pressure or battery value is claimed. Confirm the door placard, fitted wheel and exact factory electrical system.
OEM parts & fitment
Exact-vehicle evidence pending
No VIN-qualified replacement part has been reviewed. The vehicle model name alone is insufficient for fitment.
Warning lights & diagnostics
Exact-vehicle evidence pending
Engine/EV fault symptoms and model-specific repair evidence still need independent source review.
Recalls & campaigns
Exact-vehicle evidence pending
No VIN/jurisdiction-specific recall determination is available in this model research profile. Check the manufacturer's official VIN recall lookup.
Maintenance & DIY guides
Exact-vehicle evidence pending
No exact-variant DIY procedure is attached here yet. Text instructions will be published only after safety and source checks; images are managed separately.
No edition-compatible service dossier is currently attached to this model. A similarly named vehicle from another year, engine or market cannot fill the missing values.
For exact-chassis ownership data, use the published vehicle directory. Only vehicles with source-reviewed chassis facts appear there.
Original manufacturer documents
This page introduces a documented vehicle model family and a specific manufacturer edition. It is not a claim that all VINs or trims have identical service fills, batteries, tyres or fitment. An exact-generation maintenance fact must be reviewed independently before entering the chassis-linked catalog.
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