Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2014 C350.
The 2014 Mercedes C350 requires a 7.0-quart oil fill and is engineered to run on 0W-30, 5W-30, or 0W-40 viscosity lubricants, a flexibility that allows owners to tailor protection to climate and driving habits. For researchers assessing this model year’s place in the C-Class lineage, these factory fluid specifications serve as a foundational reference point for understanding maintenance demands and long-term durability.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 94R · 700 CCA battery, OE oil filter 0209975445. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 0209975445 alt 2761800009 |
| Fuel filter | 2214701890 |
| Spark plug | 0041598103 |
| Battery | 0009823108 alt 0019828008 |
| Front wiper blades | 2128201700 |
| Thermostat | 276201068064 alt 026997974564 |
Engine, drivetrain, dimensions and economy.
| Overall length | 181.1 in |
| Overall width | 69.7 in |
| Overall height | 55.5 in |
| Wheelbase | 108.7 in |
| Curb weight | 3682 lb |
| Track (front / rear) | 59.4 / 59.4 in |
| Weight distribution (front / rear) | 53/47 |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 7.0 qt of 0W-30 / 5W-30 / 0W-40 engine oil, DOT 4 brake fluid. Torque lug nuts to 96 ft-lbs, the oil drain plug to 22.1 ft-lbs. The firing order is 1-5-3-6-2-4.
| Automatic Transmission Fluid | ATF |
| Automatic Transmission Fluid Capacity | 9.5-13.5 |
| Brake Fluid | DOT 4 |
| Differential Gear Oil Capacity | 2.5 Pints |
| Engine Oil | 0W-30 · 5W-30 · 0W-40 · 5W-40 · 5W-50 |
| Engine Oil Capacity | 7.0 qt |
| Intake Manifold to Engine Bolts | 6.6 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 11.8 ft-lbs |
| Intake Manifold to Engine Bolts | Lower: 6.6; Upper: 6.6 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 12.0 ft-lbs |
| Engine Oil Pan Drain Plug | 22.1 ft-lbs |
| Lug Nuts | 96 ft-lbs |
| Cylinder Firing Order | 1-5-3-6-2-4 |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.30-1.40 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Oil Capacity | 4.06 oz |
| Standard BCI Group Number | 94R |
| Standard BCI Cranking Performance | 700 cca |
| Engine Compression | 174-232 psi |
| Torque to Knuckle | 85 ft-lbs |
| Rotor Nominal Thickness From | 1.259 in / 0.866 in |
| Rotor Nominal Thickness To | 1.259 in / 0.866 in |
| Rotor Minimum Machining | 1.181 in / 1.2 in / 0.787 in |
| Rotor Discard at or Under | 1.157 in / 1.181 in / 0.763 in |
| 1 | 148 ft. lbs., step 2: 180 | 148 ft. lbs |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 4 campaigns on record for this vehicle.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014 C250, C300 4Matic, C350, C63 AMG, E350 4Matic Coupe, E350 Cabrio, E350 Coupe, SLS AMG Cabrio, SLS AMG Coupe, 2014-2015 C250 Coupe, C350 4Matic Coupe, C350 Coupe… Remedy: MBUSA will notify owners, and dealers will replace the passenger frontal air bag module, free of charge. The recall began March 29, 2019. Owners may contact MBUSA customer service…
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially… Remedy: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module…
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
7.0 qt of 0W-30, 5W-30, 0W-40, 5W-40 OR 5W-50, per the factory manual.
NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.