Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2015 C400.
The 2015 Mercedes C400 carries a 6.9‑quart oil capacity and specifies a viscosity range of 0W‑30, 5W‑30 or 0W‑40 for its lubrication system.
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 Battery group and CCA will vary by model options and region. Refer to the appropriate service information. · Battery group and CCA will vary by model options and region. Refer to the appropriate service information. CCA battery, OE oil filter 2761800009. 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 | 2761800009 |
| Engine air filter | 276094050490 |
| Battery | 0019828108 alt 0009826925 |
| Front wiper blades | 2058204503 |
| Thermostat | 276201068064 alt 2762000600 |
| Cabin air filter | 1668300218 |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 6.9 qt of 0W-30 / 5W-30 / 0W-40 engine oil, DOT 4 brake fluid. Torque the oil drain plug to 22.1 ft-lbs. The firing order is 1-4-3-6-2-5. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Brake Fluid | DOT 4 |
| Engine Oil | 0W-30 · 5W-30 · 0W-40 · 5W-40 · 5W-50 |
| Engine Oil Capacity | 6.9 qt |
| Fuel Tank Capacity | 18.5 gallons |
| Intake Manifold to Engine Bolts | Upper: 6.6 ft-lbs; Lower: 6.8 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 11.8 ft-lbs |
| Engine Oil Pan Drain Plug | 22.1 ft-lbs |
| Cylinder Firing Order | 1-4-2-5-3-6 |
| Cylinder Firing Order | 1-4-3-6-2-5 |
| Cylinder Firing Order | 1-4-3-6-2-5 |
| Spark Plug Manufacturer | Mercedes - Benz |
| Spark Plug Gap | .031 in |
| Spark Plug Torque | 17 ft-lbs |
| Spark Plug Manufacturer | Mercedes-Benz |
| Spark Plug Gap | 0.031 in |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.30-1.41 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Engine Compression | Diesel psi 333-435 / max variation 43 psi |
| Brake Caliper Bolt to Carrier Torque | Front: 30; Rear: 85 /; Rear: 18 |
| Brake Caliper Carrier to Hub Bolt Torque | Front: 33; Rear: 85 /; Front: 59 Turn; Rear: 44 Turn |
| ABS Sensor Torque | 6.6 / NS |
| Minimum Pad Thickness | Front: 0.079; Rear: 0.079 Vehicle |
| Vented Rotor Minimum Thickness for Replacement | Front: 1.181; Rear: .764 |
| Vented Rotor Minimum Thickness after Refinish | Front: 1.200; Rear: .783 |
| 1 | 118.0 ft. lbs., Step 2: Back off 360 degrees, Step 3: 88.0 ft. lbs., Step 4: 90 | 118 ft. lbs |
Prep Do not reuse old bolts. Coat new bolts lightly with specified motor oil.
| 1 | Bolts 1-8 15.0 ft. lbs. | 15 ft. lbs |
| 2 | Bolts 1-8 | 30 ft. lbs |
| 3 | Bolts 1-8 90 degrees | 90 degrees |
| 4 | Bolts 1-8 90 degrees | 90 degrees |
| 5 | Bolt 9 | 10 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 8 campaigns on record for this vehicle.
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…
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016… Remedy: Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and…
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.
6.9 qt of All temperatures: 0W-30, 5W-30, 0W-40, 5W-40, 5W-50 Meeting MB specification sheet 229.5 or equivalent., per the factory manual.
NHTSA lists 8 recall campaign(s) for this model year. Check your specific vehicle by VIN.