Market Position:
Premium mid-size luxury sedan
Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Lexus GS
Design Philosophy:
Elegant, sporting, and sophisticated British design
Platform:
XK platform shared with Jaguar S-Type and later Ford models
Engine Mechanical:
Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing, lubrication, cooling system
Engine Electrical:
Ignition system, fuel injection, starter, alternator, engine control module (ECM) diagnostics
Transmission:
Automatic transmission service, repair, and diagnostics
Drivetrain:
Front and rear suspension, steering system, driveshafts, differentials
Brakes:
Brake system components, hydraulic system, ABS, parking brake
Electrical System:
Battery, charging system, lighting, power windows, mirrors, seats, security system, wiring diagrams
Body And Chassis:
Body panels, doors, interior trim, chassis components, exhaust system
HVAC:
Heating, ventilation, and air conditioning system service and repair
Infotainment And Navigation:
Radio, navigation system, display units, speaker systems
Maintenance:
Oil changes, filter replacements, fluid checks, brake pad replacement, belt inspection/replacement
Troubleshooting:
Diagnostic procedures for common faults, error code interpretation
Repair:
Step-by-step instructions for component replacement and system repair
Diagnostics:
Detailed diagnostic flowcharts and explanations
Specifications:
Torque specifications, fluid capacities, clearances, and alignment data
Body Repair:
Body panel alignment, door repair, glass replacement, bumper repair, corrosion protection.
Wheel And Tire:
Wheel replacement, tire mounting/balancing, wheel alignment specifications.
Interior Trim:
Removal and installation of seats, dashboard components, door panels, headliner.
Emission Control Systems:
Diagnosis and repair of emission control components, catalytic converter, oxygen sensors, EVAP system.
Technical Depth:
Comprehensive from basic maintenance to complex engine and transmission overhauls
Gasoline Engines Offered:
3.0L V6 (Naturally Aspirated & Supercharged), 4.2L V8 (Naturally Aspirated & Supercharged), 5.0L V8 (Naturally Aspirated & Supercharged)
Diesel Engines Offered:
2.7L V6 Diesel, 3.0L V6 Diesel
Engine Variant Performance Example 3.0L V6 Supercharged:
Approx. 300-380 hp, 310-400 lb-ft torque
Engine Variant Performance Example 5.0L V8 Supercharged:
Approx. 470-510 hp, 461-502 lb-ft torque
Fuel Delivery Gasoline:
Electronic Fuel Injection (EFI)
Fuel Delivery Diesel:
Common Rail Direct Injection (CRDI)
NHTSA Ratings:
Not extensively rated in North America for this period, but European NCAP ratings generally good for its class.
Active Safety Features:
Traction Control System (TCS), Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD)
Passive Safety Features:
Front airbags, side airbags, curtain airbags, active front head restraints
Infotainment System:
Jaguar 'Premium Sound' or 'Bowers & Wilkins' audio systems, touchscreen navigation system, optional Bluetooth connectivity.
Driver Assistance Features:
Adaptive Cruise Control (optional), Front and Rear Parking Sensors, Rear View Camera (optional)
Connectivity Options:
Bluetooth phone integration, USB input (later models)
Oil Change Interval:
Typically 10,000-15,000 miles or 12 months, whichever comes first (check specific model year/engine).
Brake Fluid Flush:
Typically every 2 years
Coolant Flush:
Typically every 5 years or 100,000 miles
Engine Oil Specification:
Castrol EDGE Professional V or similar, meeting Jaguar STJLR.51.5122 (e.g., SAE 0W-30 or 5W-30)
Transmission Fluid Specification:
ZF Lifeguardfluid 6 (for 6HP automatic transmission)
Coolant Specification:
Jaguar Premium Coolant (Ethylene Glycol based, pink/orange color)
Common Issues Early Models:
Water pump leaks, thermostat housing failures, early diesel particulate filter (DPF) issues, ignition coil failures.
Common Issues General:
Air suspension compressor failures (on certain models), infotainment system glitches, door lock actuator issues.
Brand Heritage Summary:
Jaguar, a British marque with a long history of luxury, performance, and sporting sedans.
X250 Introduction:
Launched in 2007 (as a 2008 model year), replacing the Jaguar S-Type. The X250 was designed to offer a more modern and dynamic interpretation of Jaguar's luxury sedan.
Facelift:
Received a significant facelift for the 2012 model year, introducing updated styling, interior enhancements, and new powertrains.
Production Locations:
Castle Bromwich, Birmingham, United Kingdom
