Proper maintenance is the cornerstone of longevity for any high-performance vehicle, and the 2012 Jaguar XKR is no exception. This grand tourer houses a potent 5.0-liter 8-cylinder DOHC engine designed to deliver exhilarating power and refined handling. To maintain the precise tolerances required for optimal performance, it is essential to utilize lubricants that exceed standard factory specifications. AMSOIL synthetic lubricants are formulated to provide superior protection against wear, extreme temperatures, and engine contamination, ensuring your Jaguar remains responsive and reliable regardless of the driving conditions. From the engine bay to the transmission and cooling systems, selecting the correct fluids is a critical step in preserving the vehicle’s engineering integrity.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil – The primary lubricant for the 5.0L engine, offering 75% more engine protection against horsepower loss and wear compared to industry standards.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A unique poly-organic acid formulation providing extended protection for the cooling system up to 150,000 miles or 5 years.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated alternative requiring mixing, offering robust corrosion protection and compatibility with all AMSOIL colors.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Engineered to withstand heavy towing and elevated temperatures while remaining fluid in sub-zero conditions.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A cost-effective OE replacement that protects against wear and sludge.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS responsiveness and stable viscosity across a wide temperature range.
- AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid – Recommended as a power steering fluid, offering reserve protection during heavy use.
- AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid – An alternative for power steering that guards against leaks and promotes smooth shifts.
- AMSOIL P.i. Performance Improver Gasoline Additive – Restores horsepower and cleans fuel injectors, improving fuel economy and reducing the need for higher-octane fuel.
Engine Oil and Filtration Specifications
The heart of the 2012 Jaguar XKR is its 5.0-liter V8 engine, identified by the DOHC D engine code. This powerplant demands a lubricant that can handle high stress while maintaining flow at low temperatures for quick protection upon startup. The manufacturer specifies a viscosity grade of 5W-20 for all temperature conditions. When performing an oil change, including the filter replacement, the system requires 7.7 quarts of fluid. It is crucial to monitor the oil level after refilling to ensure accuracy. The oil drain plug should be torqued to 17 foot-pounds to prevent leaks or damage.
For the best protection, the AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil is the recommended choice. This synthetic formulation provides superior shear stability and thermal resistance compared to conventional oils, which is vital for a vehicle capable of high RPMs and spirited driving. By extending the interval between changes, owners can reduce maintenance frequency while ensuring the engine components remain clean and free of harmful deposits. The oil’s advanced additive package helps control varnish and sludge buildup, keeping the valvetrain and piston rings operating smoothly.
Regarding filters, the current service data indicates that no specific filter recommendations are available in the database for this application. However, when a filter is required, it is imperative to select a unit compatible with the XKR’s flow requirements. Owners should always consult with a professional mechanic or AMSOIL dealer to identify the correct filter to pair with their synthetic oil change, ensuring complete filtration coverage.
Transmission and Power Steering Fluids
The 2012 Jaguar XKR is equipped with a 6-speed automatic transmission (model 6HP28, code SL095). The total fill capacity for this transmission is 10.6 quarts. Maintaining this fluid is essential for the longevity of the gear sets and the hydraulic control system. The transmission fluid must handle the heat generated during aggressive acceleration and towing, as well as remain fluid enough for smooth shifting in cold weather.
For this application, the AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is an excellent option. It is designed to withstand the rigors of heavy towing and elevated temperatures while providing a stable operating environment for the transmission. Alternatively, the AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid serves as a high-performance OE replacement that protects against wear and resists harmful sludge.
For the power steering system, which requires DEXRON-III Automatic Transmission Fluid, the XKR can utilize the same synthetic transmission fluids listed above. The AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid is highly recommended for this purpose, as it remains fluid in sub-zero temperatures and provides reserve protection during heavy use. The AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid is another viable option that guards against leaks and promotes shudder-free shifts.
Cooling System and Brake Fluid
Effective cooling is critical for the XKR’s engine performance. The cooling system capacity is 14.6 quarts. The vehicle is compatible with a unique poly-organic acid (OAT) formulation antifreeze. The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a 50/50 pre-mix formulation that protects all cooling system metals, gaskets, and hoses. It is phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free, making it safe for all engine types and compatible with other antifreeze colors.
For those preferring a concentrated product, the AMSOIL Propylene Glycol Antifreeze and Engine Coolant offers superior protection against metallic corrosion and erosion. This concentrated fluid requires mixing with distilled water but offers a service life of up to 150,000 miles or 5 years.
The braking system of the Jaguar XKR requires high-quality fluid to ensure consistent pedal feel and rapid response. The preferred specification is Shell DOT 4 ESL, but a low-viscosity DOT 4 fluid meeting ISO 4925 Class 6 is acceptable. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid is engineered to provide excellent ABS and traction-control responsiveness. Its stable viscosity over a wide temperature range ensures the braking system performs reliably in all conditions.
Fuel System Maintenance and Additives
To keep the 5.0L V8 running at peak efficiency, regular use of fuel additives is beneficial. The AMSOIL P.i. Performance Improver Gasoline Additive is designed to restore up to 14% horsepower and clean GDI fuel injectors to 100% flow rate after just one tank of fuel. It helps prevent carbon rap and pre-ignition knock, making it ideal for modern direct-injection engines. Additionally, for vehicles that may be stored for extended periods, the AMSOIL Gasoline Stabilizer can keep fuel fresh for up to 12 months, protecting against varnish and gum buildup.
Differential and Other Lubricants
While specific differential lubricant recommendations were not available in the source data, the rear differential capacity is noted at 2.7 pints. For general maintenance of chassis components, the AMSOIL Synthetic Multi-Purpose Grease offers excellent resistance to thermal and oxidation degradation. For corrosion protection on undercarriages or metal surfaces, the AMSOIL Heavy-Duty Metal Protector leaves a long-lasting wax-like coating that resists salt, moisture, and chemical corrosion.
About the Vehicle
The 2012 Jaguar XKR is a stunning example of British luxury and performance engineering. Based on the XJ platform, it is a two-door grand tourer that blends opulent interior appointments with aggressive road-holding capabilities. The model in question features the robust 5.0-liter naturally aspirated V8 engine, often referred to as the “AJ-V8.” This engine family was a significant milestone for Jaguar, replacing previous supercharged options in certain trims to provide a different driving character focused on linear power delivery and refinement.
Owners of the XKR often appreciate its dual nature: it is comfortable enough for daily commuting and cross-country tours, yet aggressive enough for spirited driving on winding backroads. The interior typically boasts high-quality leather, wood veneers, and advanced technology for its time, creating a cockpit that feels both exclusive and inviting. The 2012 model year falls within a generation known for its solid build quality and sophisticated suspension tuning, which manages the substantial weight of the car with impressive agility.
As a product of Jaguar Land Rover, the XKR benefits from a legacy of automotive excellence. It sits at the top of the Jaguar lineup, offering a driving experience that rivals European competitors from Germany and Italy. The vehicle’s reputation is built on its ability to offer exclusivity without sacrificing everyday usability. Whether navigating city streets or hitting the open highway, the XKR provides a sense of presence and power that makes it a favorite among automotive enthusiasts who value both style and substance. Maintaining this vehicle with high-performance synthetic fluids ensures that it continues to deliver the performance and luxury for which it was designed.
