Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2019 S450.
The 2019 Mercedes S450 Overview lists the engine oil capacity as 6.9 quarts. The approved oil viscosities for this model are 0W‑30, 0W‑40, and 5W‑30. These specifications are included in the reference data for the vehicle. Together they define the lubrication requirements for the 2019 S450.
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 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 |
| Engine air filter | 276094050490 |
| Battery | 000982960864 |
| Front wiper blades | 2228201145 alt 2228201345 |
| Thermostat | 276201068064 alt 2762000600 |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 6.9 qt of 0W-30 / 0W-40 / 5W-30 engine oil, Dot 4 brake fluid. Torque lug nuts to 110 ft-lbs. The firing order is 1-3-4-2.
| Brake Fluid | Dot 4 |
| Engine Oil | All Temperatures: 0W-30 |
| Engine Oil Capacity | 6.9 qt |
| Lug Nuts | 110 ft-lbs |
| Cylinder Firing Order | 1-3-4-2 |
| Spark Plug Manufacturer | Mercedes-Benz |
| Spark Plug Gap | .031 in |
| Spark Plug Torque | 17 ft-lbs |
| ABS Sensor Torque | Front: 6.0; Rear: 6.0 |
| 1 | 15 ft. lbs., Step 2: 33 ft. lbs., Step 3: 90°. | 15 ft. lbs |
| 1 | 44 inch lbs., Step 2: 15 | 44 in |
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 a 2019 S450 vehicle. The A, B, and C pillar covers may have been improperly installed, possibly affecting the deployment of the side curtain air bags and allowing the covers… Remedy: MBUSA will notify the owner, and a dealer will inspect the pillar covers, reinstalling them as necessary, free of charge. The recall began September 13, 2019. Owners may contact…
Mercedes-Benz USA, LLC. (Mercedes) is recalling certain 2018 S450 4MATIC, S560 4MATIC Coupe, S63 AMG 4MATIC Coupe, Maybach S560 4MATIC, S560 4MATIC, S63 AMG and S63 AMG 4MATIC Cabrio vehicles. The Hands-off-Detection… Remedy: Mercedes has notified owners, and dealers will update the software of the steering control unit, free of charge. The recall began May 13, 2019. Owners may contact Mercedes…
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 or 0W-40. Above -13° F 5W-30, 5W-40, 5W-50. Above -4°F 10W-30, 10W-40, 10W-50, 10W-60. Above 5°F: 15W-30, 15W-40, 15W-50. Above 23°F 20W-40 or 20W-50., per the factory manual.
NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.