The 2016 Mercedes-Benz E250 CAR is powered by the 2.1-liter 4-cylinder diesel engine, identified by the engine code 651.924.6. This turbocharged powerplant requires specific lubricants to handle the stresses of high-pressure injection and turbocharging while meeting strict European emission and durability standards. Using the correct fluids is not merely about maintaining a maintenance schedule; it is about ensuring the longevity of the engine’s internal components, the reliability of the complex 7-speed automatic transmission, and the safety of the braking system. AMSOIL synthetic lubricants are formulated to exceed the demands of this specific vehicle, providing superior protection against wear, sludge, and extreme temperature fluctuations.
Recommended AMSOIL Products
- AMSOIL 0W-30 MS 100% Synthetic European Motor Oil – A premium blend specifically designed for the unique demands of gasoline, diesel, and hybrid European vehicles, featuring a precise formulation that protects turbochargers and maintains fluidity in cold starts.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – An ethylene glycol-based 50/50 pre-mix that offers extended protection up to 150,000 miles or 5 years, safeguarding all cooling system metals and hoses while remaining free of harmful silicates and borates.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated, non-toxic alternative that requires mixing with water, offering exceptional corrosion protection for up to 150,000 miles in passenger cars and light trucks.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Engineered for the Mercedes 722.9 and 722.965 transmissions, this fluid remains stable under heavy towing, elevated temperatures, and challenging terrain while providing excellent fuel efficiency.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A cost-effective, high-performance option that meets original equipment standards, protecting against wear and ensuring smooth shifting in your Mercedes-Benz automatic transmission.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS and traction-control responsiveness with a stable viscosity over a wide temperature range, ideal for the high-pressure requirements of modern German vehicles.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Formulated to reduce friction and keep seals soft to prevent leaks, this fluid resists heat for long fluid life and offers excellent protection in both high and low-temperature operations.
Engine Oil Specifications for the E250
Maintaining the health of the 2.1L diesel engine requires a lubricant that can manage the soot production typical of diesel combustion while protecting the turbocharger bearings. The 2016 Mercedes-Benz E250 CAR recommends an oil viscosity of 0W-30 or 0W-40 for all temperature ranges. For operation in temperatures above -25°C, 5W-30, 5W-40, or 5W-50 are also acceptable. The engine oil capacity is 6.9 quarts when including a filter change. After refilling, it is critical to check the oil level to ensure proper coverage. The oil drain plug torque specification is 22 ft/lbs, which should be strictly observed to prevent thread damage.
For this application, the AMSOIL 0W-30 MS 100% Synthetic European Motor Oil is the ideal choice. Its formula is specifically tailored for European vehicles, utilizing a blend of synthetic base oils and premium additives to ensure superior engine cleanliness and extreme temperature performance. This fluid provides a protective barrier against wear and deposits, which is vital for the longevity of the engine’s camshafts, pistons, and bearings. By switching to a premium synthetic like AMSOIL, owners can enjoy improved fuel economy, easier cold starts, and extended drain intervals compared to conventional oils.
Transmission Fluid for Seamless Shifting
The transmission system in the 2016 E250 is a 7-speed automatic, specifically the 722.9 series (with variants 722.908 or 722.965) depending on the specific build code regarding reduced friction components. The total fill capacity for the 7-speed transmission is 9.5 quarts. Proper transmission fluid is essential for the vehicle’s performance, as it manages hydraulic pressure and lubricates the intricate clutch packs and gears.
The AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is recommended for its ability to withstand the rigors of heavy towing and high-temperature operation. It remains fluid even in sub-zero conditions, ensuring quick engagement and smooth shifting throughout the vehicle’s life. Alternatively, the AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid offers a robust solution that meets the original equipment requirements, providing protection against wear and extending the service life of the transmission components.
Coolant and Cooling System Protection
The cooling system in this vehicle requires 11 quarts of fluid. Maintaining the correct thermal balance is crucial for the turbocharger and engine block integrity. The source data indicates two primary options for the 2016 Mercedes-Benz E250 CAR.
The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a ready-to-use, ethylene glycol-based solution that is phosphate-, nitrate-, nitrite-, silicate-, and borate-free. This formulation protects all cooling system metals and gaskets and is compatible with other antifreeze colors. It provides protection for up to 150,000 miles or 5 years. For those who prefer a concentrate that allows for custom mixing ratios, the AMSOIL Propylene Glycol Antifreeze and Engine Coolant is an excellent choice. This concentrated fluid is non-toxic and can extend protection up to 150,000 miles or 5 years in passenger cars. It greatly surpasses standards for metallic corrosion and erosion, making it a safe and effective choice for the Mercedes-Benz cooling system.
Other Essential Fluids
Beyond the engine and transmission, the brake and power steering systems require specific attention. For the braking system, the E250 CAR requires a DOT 4 plus fluid, specifically MB Sheet 331.0 approved fluids like 0009895605090109. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid meets these high standards. It provides excellent responsiveness for ABS and traction control systems and maintains a stable viscosity regardless of temperature changes, ensuring consistent pedal feel and safety.
The power steering system, designated for fluid PS031, benefits from the AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid. This fluid reduces friction to improve steering effort and helps seals remain soft to prevent leaks. It is designed for quiet operation and offers strong anti-wear protection, ensuring the power steering pump and rack operate smoothly for years.
Vehicle Background
The 2016 Mercedes-Benz E250 CAR represents a significant era for the E-Class sedan, blending luxury with the efficiency of a modern diesel powertrain. As a mid-size luxury sedan, the E-Class has long been a benchmark in the automotive industry for its build quality, safety innovations, and comfortable ride. The E250 model specifically is equipped with the 2.1-liter OM651 diesel engine, a highly regarded four-cylinder unit known for its smooth power delivery and excellent fuel economy. This engine code, 651.924.6, is synonymous with the “BlueTEC” technology that Mercedes-Benz implemented to reduce emissions without sacrificing performance. The vehicle’s platform, the W212 generation (or early W213 depending on specific market availability), was engineered to offer a driving character that is both dynamic and composed, making it a favorite for both daily commuters and long-distance travelers. The E-Class reputation relies heavily on its sophisticated engineering, including the 7-speed automatic transmission that is standard in this model, which provides seamless gear changes and enhances the overall driving experience. Owners of this vehicle appreciate its balance of practicality and premium features, making it a staple in the luxury sedan segment for over a decade.
Additional Protection and Maintenance
For vehicle owners looking to extend the life of their machine or prepare it for storage, AMSOIL offers a range of specialized products. The AMSOIL Engine Fogging Oil is highly effective for protecting internal components during storage or periods of inactivity, making it ideal for seasonal storage of the vehicle. For the exterior, the AMSOIL Miracle Wash Waterless Wash and Wax Spray requires only a spray and wipe to leave the vehicle with a fantastic shine and tough protective finish, repelling dust and light dirt while offering UV protection. If the vehicle is driven in colder climates, the AMSOIL Diesel Cold Flow Fuel Additive can lower the cold filter-plugging point by up to 40°F, preventing gelling and fuel-filter icing.
Regular maintenance is the key to reliability. By using the recommended fluids, owners ensure that their 2016 Mercedes-Benz E250 CAR receives the protection it needs against the severe service conditions of daily driving. Whether dealing with extreme heat, cold starts, or heavy loads, AMSOIL synthetic lubricants are designed to perform when it matters most, keeping the vehicle running smoothly and reliably for the long haul.