Mercedes-Benz · model year 2026
2026 Mercedes-Benz B-Class
Specifications and certified data for the 2026 model year. All Mercedes-Benz B-Class model years →
UK certified builds4
Power140–320 hp
CO₂45–166 g/km
2026 UK builds, engines & trims
| Build | Engine | Fuel | Gearbox | Power hp | CO₂ g/km | MPG | Record |
|---|---|---|---|---|---|---|---|
| Performance | — | Petrol | Automatic | 320 | 166 | — | Dossier |
| Plug-in Hybrid | — | Hybrid | Automatic | 260 | 45 | — | Dossier |
| Core Diesel | — | Diesel | Automatic | 170 | 87 | — | Dossier |
| Core Petrol | — | Petrol | Automatic | 140 | 105 | — | Dossier |
UK Vehicle Certification Agency fuel & emissions data and ACS catalogue records, Open Government Licence v3.0, VCA ↗.
Sources
- UK VCA fuel & emissions data — https://carfueldata.vehicle-certification-agency.gov.uk/Open Government Licence v3.0
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.