48V belt starter-generator
Signs: Start-stop faults, 48V warning
Fix: Replace RSG unit
2023–now
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
The Mercedes-Benz E-Class (W214) has been built since 2023.
For this generation we cover 2 engines and 3 known faults, each with the mileage range where it usually appears.
The most expensive known risk is 48V belt starter-generator: it usually appears at 60,000–160,000 km and costs €700–1,500 to fix.
| Engine | Fuel | Timing drive | Oil |
|---|---|---|---|
| 1.5 / 2.0 petrol (Mercedes M260 / M264) | Petrol | Chain | 0W-20 / 5W-30 · MB 229.71 / 229.5 · ~6.5 L · every 15,000 km |
| 2.0 d (Mercedes OM654) | Diesel | Chain | 0W-20 / 5W-30 · MB 229.52 / 229.71 · ~6.5 L · every 15,000 km |
Signs: Start-stop faults, 48V warning
Fix: Replace RSG unit
Signs: AdBlue warning
Fix: Replace NOx sensor or doser
Signs: Stuck in gear, limp mode, harsh shifts
Fix: Replace the conductor plate; fluid every 60–100,000 km
Intervals and typical prices for the 1.5 / 2.0 petrol (Mercedes M260 / M264) engine. Other engines differ in oil, timing drive and some filters; the app gives the exact plan.
| 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 |
| Automatic transmission fluidTransmission | every 90,000 km | €200–450 |
| 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 |
| 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 |
New cars of this generation registered in the EU, Iceland and Norway 2010–2025: 79,529, of which 222 in Croatia. The share shows how common each version is.
| Version | Share | Years | CO₂ | Fuel use |
|---|---|---|---|---|
| 1.5 / 2.0 petrol (Mercedes M260 / M264)2.0 (1,993 cm³) · 145 kW (197 hp) · Hybrid | 55.0 % | 2024–2025 | 77 g/km | 3.0 L |
| 1.5 / 2.0 petrol (Mercedes M260 / M264)2.0 (1,999 cm³) · 150 kW (204 hp) · Hybrid | 28.0 % | 2024–2025 | 70 g/km | 3.1 L |
| 3.0 Hybrid3.0 (2,989 cm³) · 270 kW (367 hp) · Hybrid | 6.0 % | 2024–2025 | 164 g/km | 6.3 L |
| 3.0 Hybrid3.0 (2,999 cm³) · 280 kW (381 hp) · Hybrid | 2.5 % | 2024–2025 | 181 g/km | 7.9 L |
| 1.5 / 2.0 petrol (Mercedes M260 / M264)2.0 (1,999 cm³) · 185 kW (252 hp) · Hybrid | 1.7 % | 2024–2025 | 24 g/km | 0.9 L |
| 1.5 / 2.0 petrol (Mercedes M260 / M264)2.0 (1,993 cm³) · 120 kW (163 hp) · Hybrid | 1.5 % | 2024–2025 | 128 g/km | 4.9 L |
| 1.5 / 2.0 petrol (Mercedes M260 / M264)2.0 (1,993 cm³) · Hybrid | 1.4 % | 2025–2025 | 134 g/km | 5.8 L |
| 1.5 / 2.0 petrol (Mercedes M260 / M264)2.0 (1,993 cm³) · 147 kW (200 hp) · Hybrid | 1.3 % | 2024–2025 | 138 g/km | 5.2 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 (9). 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 other recalls (1) are listed in the app.
1.5 / 2.0 petrol (Mercedes M260 / M264): chain; 2.0 d (Mercedes OM654): chain.
The faults with the highest risk: 48V belt starter-generator (60,000–160,000 km, €700–1,500); conductor plate / speed sensor (5G / 7G-Tronic) (100,000–220,000 km, €500–1,500); adBlue / SCR faults (100,000–180,000 km, €300–1,000). The full list by engine is on this page.
Before you buy, ask an authorised dealer to check by VIN that the recalls have been done (9 have been published for this model). On the test drive, watch for these signs: start-stop faults, 48V warning; stuck in gear, limp mode, harsh shifts. The full checklist is in the guide to buying a used car.
Mercedes-Benz E-Class (W210) 1995–2003Mercedes-Benz E-Class (W211) 2002–2009Mercedes-Benz E-Class (W212) 2009–2016Mercedes-Benz E-Class (W213) 2016–2023Mercedes-Benz E-Class (W124) 1984–1997
These models share engines with this car, so they share some of its faults too.
Mercedes-Benz A-Class (W177) 2018–Mercedes-Benz CLA (C118) 2019–Mercedes-Benz Vito (W447) 2014–Mercedes-Benz Sprinter (907 / 910) 2018–Mercedes-Benz GLE (V167) 2019–Mercedes-Benz C-Class (W206) 2021–Mercedes-Benz GLC (X254) 2022–Mercedes-Benz GLA (H247) 2020–
Mercedes-Benz EQE (V295) 2022–Mercedes-Benz Citan (W420) 2021–Mercedes-Benz EQA (H243) 2021–Mercedes-Benz EQB (X243) 2021–Mercedes-Benz EQS (V297) 2021–Mercedes-Benz S-Class (W223) 2020–Mercedes-Benz EQC (N293) 2019–2024Mercedes-Benz GLB (X247) 2019–Mercedes-Benz GLS (X167) 2019–Mercedes-Benz B-Class (W247) 2018–
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.
Updated 08/10/2026