Petrol · 2018–now
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
All about the Mercedes-Benz B-Class (W247)All about the 1.3 TCe / DIG-T (H5H / M282) engine
The 1.3 TCe / DIG-T (H5H / M282) engine was fitted to the Mercedes-Benz B-Class (W247) (2018–now). In the EU that is 54.1 % of all new cars of this generation.
Versions: 1.3 136 hp, 1.3 163 hp, 1.3 160 hp.
The most expensive known risk is increased oil consumption: it usually appears at 60,000–180,000 km and costs €100–3,500 to fix.
✓ The faults of this engine were checked against sources (10/2026). Each item has at least two independent sources or an official recall or parts-maker technical note.
Signs: Engine or injection warning, 'risk of engine damage' message, misfire or rough running, fuel smell, oil level rising
Fix: Read fault codes and check for an ECU software update first; test the injectors one by one and replace only the faulty ones; change the oil if fuel got into it
Signs: Oil level drops between services, low-oil warning, sometimes blue smoke on start
Fix: Rule out external leaks and the crankcase ventilation first, use only approved oil, then do a measured consumption test; rings or engine repair only if confirmed
Signs: Oil traces on the timing side of the engine, oil smell, slowly falling oil level
Fix: Clean and find the exact leak point; reseal the timing cover with the specified sealant
Signs: Small coolant loss or traces at the housing, engine slow to warm up, temperature gauge erratic
Fix: Pressure-test the cooling system; replace the thermostat housing with seals and bleed the system
Signs: Unstable or hunting idle, hesitation, slight power loss, misfire codes when cold
Fix: Inspect with an endoscope; clean the intake valves (walnut blasting or chemical cleaning)
Signs: Oil drips under the car or burning oil smell; oil on hot parts is a fire risk
Fix: Have a Mercedes dealer check by VIN that the free check and line replacement was done
Signs: Slipping, high bite point
Fix: Replace clutch kit
Signs: Jerks in traffic, delayed engagement
Fix: Software update; fluid change; mechatronic
Typical routine maintenance cost for 100,000 km: €2,200–4,950. Sum of the services and wear parts in the plan above (about 15,000 km a year, independent workshop), without faults.
Intervals and typical prices for the Mercedes-Benz B-Class (W247) with the 1.3 TCe / DIG-T (H5H / M282) engine. The app gives the exact plan for your mileage.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 15,000 km or every 12 months | €15–40 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
| Timing chain inspection (listen on cold start)Engine | every 150,000 km | €0–120 |
| Manual gearbox oilTransmission | every 150,000 km | €60–130 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
| Version | Share | Years | CO₂ | Fuel use |
|---|---|---|---|---|
| 1.3 Petrol1,332 cm³ · 100 kW (136 hp) | 18.4 % | 2019–2024 | 142 g/km | 6.1 L |
| 1.3 Petrol1,332 cm³ · 120 kW (163 hp) | 12.1 % | 2019–2025 | 143 g/km | 6.3 L |
| 1.3 Hybrid1,332 cm³ · 120 kW (163 hp) | 8.6 % | 2019–2025 | 98 g/km | 4.3 L |
| 1.3 Hybrid1,332 cm³ · 118 kW (160 hp) | 8.0 % | 2019–2025 | 25 g/km | 1.1 L |
| 1.3 Hybrid1,332 cm³ · 100 kW (136 hp) | 5.4 % | 2022–2025 | 138 g/km | 6.1 L |
Source: European Environment Agency (EEA), monitoring of CO₂ emissions from new passenger cars, CC BY 4.0. CO₂ and fuel use are official type-approval values (WLTP from 2021), not real-world consumption.
Recalls the manufacturer published in the United Kingdom for this model (19). The same recalls usually apply across Europe. Ask an authorised dealer to check by VIN whether your car is affected and whether the work has been done.
The faults with the highest risk: increased oil consumption (60,000–180,000 km, €100–3,500); injector faults and injection control software (misfire, engine light) (30,000–150,000 km, €100–1,400).
Chain.
0W-20 / 5W-30 · Renault RN17 / MB 229.5 · ~4.8 L · every 15,000 km.
2.0 d (Mercedes OM654)1.5 dCi (K9K)1.5 / 2.0 petrol (Mercedes M260 / M264)
Nissan Qashqai (J11) 2013–2021Mercedes-Benz A-Class (W177) 2018–Dacia Duster II 2017–2024Renault Kadjar 2015–2022Renault Captur II 2019–Nissan Qashqai (J12) 2021–Mercedes-Benz CLA (C118) 2019–Renault Mégane IV 2016–2024Mercedes-Benz GLA (H247) 2020–Mercedes-Benz GLB (X247) 2019–Renault Arkana 2019–Renault Scénic IV 2016–2022
Main sources for the faults of this engine:
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles. How we check the data →
Updated 29/10/2026