This analysis covers the 2014 BMW 328i sedan identified by VIN WBA3C1C50EK107091. The report is based on the official VIN decode data and general model knowledge, as no auction history records are available.

VEHICLE SPECIFICATIONS

Key Technical Specifications
  • Make: BMW
  • Model: 328i
  • Model Year: 2014
  • Body Style: Sedan/Saloon, 4 doors
  • Series: 3-Series (F30)
  • Engine: 2.0L turbocharged inline-4 (N26)
  • Horsepower: 241 hp
  • Fuel Type: Gasoline (SULEV emissions)
  • Transmission: 8-speed automatic (typical for this model)
  • Drive Type: Rear-wheel drive
  • Plant: Munich, Germany
  • GVWR: Class 1 (≤ 6,000 lb)
  • Safety: Dual front airbags, front side airbags, curtain airbags (1st & 2nd rows), direct TPMS, manual seat belts

CONDITION ASSESSMENT

With no auction or service records provided, condition must be inferred from the vehicle’s age and typical usage patterns. A 2014 328i is now ten years old; at average annual mileage of 12–15 k miles the odometer would read 120–150 k miles. At this age, prospective buyers should expect normal wear on suspension bushings, cooling-system components, and possible valve-cover or oil-filter housing gasket seepage—common for the N26 engine family. A pre-purchase inspection focusing on the turbocharger, VANOS solenoids, and high-pressure fuel pump is strongly recommended.

RELIABILITY & COMMON ISSUES

The N26 2.0 L turbo-four is generally durable when serviced on schedule, but several model-year-specific concerns exist. Early high-pressure fuel pumps (HPFP) can fail between 60–90 k miles; replacement cost is approximately $1,200–1,600 USD. VANOS solenoid and valvetronic motor issues appear around 80–100 k miles ($600–900 USD). Cooling-system components—water pump and thermostat—are electric on this engine and often require renewal near 70–100 k miles ($800–1,100 USD parts and labor). Oil-filter housing and valve-cover gaskets commonly seep after 90 k miles ($400–700 USD). Transmission fluid in the 8-speed automatic should be changed every 50–60 k miles to avoid mechatronic sleeve leaks. Regular use of the correct 5W-30 LL-01 oil and 91-octane fuel reduces carbon-build-up risk on the direct-injection intake valves.

For an in-depth reliability discussion or repair-cost estimate tailored to the N26 engine and 8-speed transmission, use the site tools: Engine Q&A / engine analysis form and Transmission Q&A / transmission analysis form. Enter the specific engine code N26 and transmission type 8HP45/8HP50 shown in this VIN report for detailed guidance.

MAINTENANCE REGULATIONS (РЕГЛАМЕНТИ)

Scheduled Maintenance Intervals & Specifications
Consumable / Part Replacement Interval Notes OEM Part Numbers & Common Analogs
Engine oil Every 10,000 miles (16,000 km) or 12 months Capacity 5.5 L (5.8 qt) with filter; use BMW LL-01 5W-30 synthetic BMW 83212365944 (LL-01 5W-30 1 L); Mobil 1 ESP 5W-30, Pennzoil Euro LX 5W-30
Engine oil filter With every oil change OE-style cartridge filter; always replace crush washer BMW 11427566307; Mann HU816X, Mahle OX815D
Transmission fluid & filter Every 50,000–60,000 miles (80,000–96,000 km); filter is internal, fluid change only Use BMW Lifeguard 8 fluid or equivalent; mechatronic sleeve often replaced at same interval BMW 83222255518 (Lifeguard 8, 20 L); Ravenol 8HP, Febi 7L equivalents
Cabin / pollen filter Every 30,000 miles (48,000 km) or 24 months Passenger-compartment dust/pollen filter behind glove box BMW 64319213199; Mann CU8430, Bosch 6088C
Engine coolant Every 4 years or 60,000 miles (96,000 km) (whichever first) 50/50 mix of BMW Blue coolant (ethylene-glycol); distilled water only BMW 82141467704 (Blue coolant 1.5 L concentrate); Pentosin SF, Zerex Glysantin G48
Brake fluid Every 2 years regardless of mileage DOT 4 low-viscosity fluid; flush & bleed all calipers BMW 83132450993 (DOT 4 LV 0.5 L); Pentosin DOT 4 LV, ATE TYP 200
Spark plugs Every 60,000 miles (96,000 km) NGK or Bosch OEM-spec iridium plugs; anti-seize on threads BMW 12120035487 (set of 4); NGK 97506, Bosch 0242235741
Timing chain Lifetime (no scheduled replacement); inspect for stretch/noise at 100 k+ miles Chain-driven; tensioner and guides inspected during major service N/A – chain is non-serviceable; timing kit (chain, guides, tensioner) OEM 11318648732 available if repair needed