Practical family-oriented compact with premium cabin and a jointly developed Renault-Mercedes 1.33-litre turbo engine. The W247 generation brought the MBUX infotainment system, improved safety tech, and a more refined ride over its predecessor. As a used buy, it sits between economy compacts and premium hatchbacks in both price and running costs.· more· less
Good TÜV and ADAC reliability scoresRefined interior with standard MBUX
7G-DCT can jerk at low speedsMBUX screen blackout reports
Buy if: You want a spacious, well-equipped compact with a premium feel and can verify all recalls have been completed.
Avoid if: You mostly drive short trips in heavy traffic (DCT clutch wear accelerates) or need rock-bottom running costs.
Price & maintenance
Used price
€29,500
median asking price, typically 15,000 km
Typical range€24,400 – €32,900
Kilometres drivenAll
Maintenance cost
€800 – €1,500/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€550 – €950 /yr
Risk bufferunplanned repairs€250 – €550 /yr
Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Used price
€29,500
Typically €24,400 – €32,900, at around 15,000 km.
Kilometres driven
Maintenance
€800 – €1,500per year
€550 – €950
service, tyres, brakes
€250 – €550
repair buffer
Price & maintenance
Used price
€22,300
median asking price, typically 75,000 km
Typical range€20,500 – €26,400
Kilometres drivenAll
Maintenance cost
€800 – €1,500/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€550 – €950 /yr
Risk bufferunplanned repairs€250 – €550 /yr
Price estimates are based on French asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on French asking prices. Prices and costs vary by vehicle condition and location.
7G-DCT dual-clutch transmission shudder and clutch wear
up to €2,5001 of 6
Clutch pack wears prematurely in stop-and-go traffic, causing jerky low-speed shifts · more· less
The 7G-DCT dual-clutch gearbox used in the B200, the Getrag 7DCT300 that Mercedes-Benz designates 700.423, can develop shuddering and jerky shifts, particularly at low speeds and during creeping in traffic. Petrol models like the B200 typically last longer than diesel variants, with issues generally appearing beyond 100,000-130,000 km. The root cause is clutch pack wear accelerated by frequent stop-and-go driving. A transmission oil change every 60,000 km (not mentioned in all service schedules) significantly extends clutch life. Clutch pack replacement costs approximately 900-1,400 euros with aftermarket parts at an independent specialist, or 2,000-2,500 euros at a Mercedes dealer. A software update to recalibrate shift points can sometimes delay the need for hardware replacement by improving clutch engagement parameters. Mercedes has provided goodwill contributions in some cases when the issue appeared relatively early.
MBUX infotainment screen blackout or freeze
up to €1,5002 of 6
Instrument cluster or central screen goes black, requiring software update or hardware replacement · more· less
The MBUX system in W177/W247 platform cars can suffer from screen blackouts affecting either the instrument cluster, the central touchscreen, or both simultaneously. Symptoms include a completely black display after starting, freezing mid-drive, or random reboots. The underlying causes range from software glitches (fixable via OTA update or dealer reflash for 150-300 euros) to hardware failures in the LVDS data cable or the Nvidia Tegra graphics processor (requiring head unit or screen replacement at 800-1,500 euros). A soft reset by holding the power button for 10 seconds often provides a temporary fix. This issue was more prevalent on early 2019-2020 production cars and has been largely addressed through software updates, but hardware failures can still occur on any model year.
Turbocharger oil supply line leak
up to €8003 of 6
Oil feed line to turbo develops leak, subject to manufacturer recall for 2019-2020 models · more· less
Mercedes issued a recall for 2019-2020 B-Class models (and related A-Class, CLA, GLA models) due to a potential oil leak at the turbocharger supply line. If the oil line leaks onto the hot turbo housing, it poses a fire risk. This is a recall item and should be repaired free of charge by Mercedes dealers. However, if purchasing a used car where the recall was not completed, or if the issue develops outside the recall scope, repair costs run 200-800 euros depending on whether just the line or the entire connection assembly needs replacement. Always verify recall completion with Mercedes using the VIN before purchase.
Premature ignition coil and spark plug failure
up to €5004 of 6
Ignition coils and spark plugs fail earlier than expected on the M282 engine · more· less
The M282 1.33-litre turbo engine, co-developed with Renault, has a known tendency for spark plugs and ignition coils to wear out earlier than typical replacement intervals. Where most engines go 60,000 km or more between spark plug changes, the M282 may need attention as early as 40,000-50,000 km. Symptoms include rough idling, misfires, and reduced power. Individual coil replacement costs around 80-120 euros per coil (4 coils total), with spark plugs adding 60-100 euros for a full set. The combined parts-and-labor cost for a full ignition refresh is 250-500 euros at an independent shop. Using quality fuel and avoiding excessive short trips helps extend component life.
Front suspension stabilizer link rattle
up to €3505 of 6
Stabilizer links and bushings wear out causing knocking over bumps · more· less
A common complaint across the W247 platform is a knocking or rattling noise from the front suspension when driving over uneven surfaces or speed bumps. The cause is typically worn stabilizer bar end links or deteriorated bushings. This is a wear item that tends to appear between 60,000 and 100,000 km depending on road conditions. The parts are inexpensive (30-60 euros per link), and the repair is straightforward at any workshop. Total cost including labor is typically 150-350 euros for both sides. While not a safety-critical issue in its early stages, ignoring it can accelerate wear on other suspension components.
Carbon buildup on intake valves
up to €8006 of 6
Direct injection causes gradual carbon deposits that may affect performance at high mileage · more· less
Like all direct-injection engines, the M282 is susceptible to carbon buildup on the intake valves since fuel is not sprayed over them to provide a cleaning effect. In practice, most M282 engines will run their entire life without this becoming a noticeable problem. However, at very high mileages (beyond 150,000 km), some owners may notice rougher idling or slightly reduced performance. Walnut blasting is the standard cleaning method, costing 400-800 euros at a specialist. Preventive measures include occasional spirited driving to increase intake temperatures and using quality fuel. This is not a common repair on the B200 given the typical mileages of these cars on the used market.
Generally reliable with good inspection track record
The W247 B-Class scores well in TÜV inspections and ADAC breakdown statistics, performing above average for its class. The M282 engine is fundamentally reliable with no catastrophic design flaws. The main areas requiring attention are the dual-clutch gearbox in high-mileage city-driven examples and occasional MBUX software issues. Verifying recall completion (especially the turbo oil line) is essential before purchase.
Service history
Complete Mercedes dealer or qualified independent records. Verify oil changes every 12 months or 25,000 km.
Tire condition
Check tread depth, age (date codes on sidewall), and uneven wear patterns indicating alignment issues.
Cold start
Start the engine completely cold. Listen for any unusual rattling, ticking, or rough idling in the first 30 seconds.
Test drive
Drive for at least 20 minutes including city traffic and highway speeds to evaluate gearbox behavior at all temperatures.
Specific for this vehicle
Test 7G-DCT in stop-and-go traffic
Drive slowly in traffic and feel for juddering, hesitation, or jerky gear changes between 1st and 2nd gear. This is the most revealing test for clutch condition.
Check MBUX screens on cold start
Watch both the instrument cluster and central screen during startup. Both should illuminate within a few seconds. Black screens or delayed boot indicate potential hardware issues.
Verify turbo oil line recall completion
Contact Mercedes with the VIN to confirm the turbocharger oil supply line recall has been completed. Affects 2019-2020 production models.
+ 3 more checksShow less
Verify DCT transmission oil level recall
Models built January 2018 to March 2020 were subject to a recall for insufficient transmission fluid. Confirm completion.
Check for suspension knocking
Drive over speed bumps at low speed with windows down. Listen for metallic clunking from the front which indicates worn stabilizer links.
Inspect engine oil level and condition
The W247 has no engine oil dipstick: read the level electronically through the Service menu, Engine oil level. The M282 can consume some oil, especially with spirited driving.
Recalls and Technical Service Bulletins
Turbocharger oil supply line leak - fire risk (2019-2020 models)Verify completed
Four incorrectly tightened self-locking nuts on the driver airbag (2018-2019 models)Verify completed
Out-of-specification front seat belt washer that could reduce restraint effectiveness, European Safety Gate campaign SR/03986/25 (B-Class type F2B built 3 June - 3 July 2025, VIN-specific)Critical - verify completed with VIN
eCall emergency location software error (2016-2021 models)Verify completed via OTA or dealer
High beam assistant malfunction (Jul 2018 - Feb 2019)Verify completed
Tow hitch locking bolt fracture risk (built 14 February - 9 December 2018)Verify completed if tow bar fitted
The W247 B-Class has had several recalls in its early production years. Contact a Mercedes-Benz dealer with the VIN to verify all applicable recalls have been completed. The turbo oil line and DCT oil level recalls are particularly important.
Warranty Status
Factory warranty (2 years)Expired on most used W247 models (2019-2022)
Extended warrantyAvailable through Mercedes dealers, typically 1-2 years additional
Rust perforation warranty30 years (Mercedes standard)
Most used W247 B200 models will be outside the standard 2-year factory warranty. Mercedes offers extended warranty packages through dealers. The 30-year rust perforation warranty is not unconditional: Mercedes-Benz Germany renews the cover after each maintenance service carried out by an authorised service partner.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
