Class:
Luxury Grand Tourer (GT)
Competitors:
Porsche 911, BMW 6 Series, Mercedes-Benz SL-Class, Maserati GranTurismo
Design Philosophy:
Elegant styling, powerful performance, comfortable touring capabilities
Body Styles:
2+2 Coupe, Convertible (with aluminum structure)
Distinctive Attributes:
Jaguar's signature blend of performance and luxury, lightweight aluminum construction, powerful V8 engines
Differentiation:
More focus on opulent interior comfort and classic GT character compared to sportier rivals.
Powertrain:
Engine (4.2L V8 AJ-V8 Gen III, 5.0L V8 AJ-V8 Gen IV), Supercharger systems (for R/R-S variants), Transmission (ZF 6HP26/6HP28 automatic)
Chassis:
Suspension (Adaptive Dynamics, Air Suspension on some models), Brakes (ABS, DSC, EPB), Steering (EPAS), Wheels and Tires
Electrical:
Body Control Module (BCM), Powertrain Control Module (PCM), Infotainment System (touchscreen, audio, navigation), Lighting (exterior/interior), Sensors, Wiring Harnesses, CAN Bus communication
Body And Interior:
Exterior panels, Doors, Hood, Trunk, Convertible roof mechanism, Interior trim, HVAC system, Seats, Airbags
Diagnostic Procedures:
Fault code interpretation, Symptom-based diagnostics, Component testing, Software updates and calibrations
Repair Procedures:
Component replacement, System repairs, Electrical troubleshooting, Mechanical adjustments
Maintenance Procedures:
Scheduled maintenance updates, Fluid level checks, Filter replacement guidance
Technical Bulletin Focus:
Addressing known manufacturing defects, improving performance, resolving customer complaints, software enhancements
Depth:
Advanced diagnostics, detailed troubleshooting guides, specific repair instructions for known issues
PDF Quality:
High-resolution, searchable text with embedded images and diagrams
Printability:
Printable pages, allowing for physical reference
Binding For Physical Copy:
N/A (Digital format)
Paper Type For Physical Copy:
N/A (Digital format)
Engine Family Early:
Jaguar AJ-V8 Gen III (4.2L)
Engine Family Late:
Jaguar AJ-V8 Gen IV (5.0L)
Horsepower 4.2L Na:
300 hp @ 6000 rpm
Torque 4.2L Na:
310 lb-ft @ 4100 rpm
Horsepower 4.2L Sc:
400 hp @ 6000 rpm
Torque 4.2L Sc:
413 lb-ft @ 3500 rpm
Horsepower 5.0L Na:
385 hp @ 6500 rpm
Torque 5.0L Na:
380 lb-ft @ 3500 rpm
Horsepower 5.0L Sc:
420 hp @ 6500 rpm
Torque 5.0L Sc:
380 lb-ft @ 3500 rpm (XK Portfolio)
Horsepower 5.0L Sc Rs:
510 hp @ 6000-6500 rpm
Torque 5.0L Sc Rs:
461 lb-ft @ 2500-5500 rpm
Injection:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Valvetrain:
DOHC, 32 valves with Variable Camshaft Timing (VCT)
Type:
ZF 6HP26 (6-speed automatic)
Type:
ZF 6HP28 (6-speed automatic, often with Sport mode/Active Differential on higher trims)
Shift Modes:
Jaguar Sequential Shift (paddle shifters), Sport Mode, Winter Mode
Automatic Transmission Fluid:
Mercon SP (or equivalent meeting ZF LifeguardFluid 6 specification)
Length:
179.1 - 188.7 inches (depending on model year and bumper design)
Height:
51.9 - 52.1 inches
Seating Capacity:
2+2 (limited rear seat space)
Trunk Volume Coupe:
Approx. 13.1 cu ft
Trunk Volume Convertible:
Approx. 7.1 cu ft (with roof up)
Curb Weight Range:
3,858 - 4,255 lbs (depending on model and body style)
Wheel Bolt Pattern:
5 x 108 mm
Tire Size Typical:
Front: 245/40R19, Rear: 275/35R19 (variable by trim/options)
NHTSA Rating:
Not explicitly rated by NHTSA for this era; manufacturer estimates
IIHS Rating:
Not explicitly rated by IIHS for this era; manufacturer estimates
Traction Control:
Dynamic Stability Control (DSC), Traction Control System (TCS)
Braking System:
Anti-lock Braking System (ABS), Electronic Brake Force Distribution (EBD), Emergency Brake Assist (EBA), Electronic Parking Brake (EPB)
Airbags:
Front airbags, Side airbags, Curtain airbags (coupe), Roll-over protection system (convertible)
Body Structure:
Aluminum monocoque chassis for enhanced rigidity and crash protection
System Name:
Jaguar Premium Sound System / Bowers & Wilkins Sound System
Display:
7-inch touchscreen (later models had updated systems with navigation)
Connectivity:
AM/FM/CD, optional SiriusXM Satellite Radio, Bluetooth audio streaming and hands-free calling (later models)
Adaptive Cruise Control:
Optional on many models, especially later ones.
Parking Assistance:
Front and Rear Parking Sensors, rearview camera (optional on some later models)
Keyless Entry Start:
Keyless Entry and Start (Push Button Start) standard on most variants.
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (synthetic oil required)
Major Service Interval:
Typically around 50,000 - 60,000 miles, including spark plugs, coolant, brake fluid, and drive belts
Engine Oil Spec:
API SN, ILSAC GF-5, SAE 5W-30 (Jaguar STJLR.51.5122 or equivalent)
Coolant Spec:
Jaguar Premium Coolant (Orange, phosphate-free, ethylene glycol-based, meeting STJLR.605.2 or G48 specification)
Brake Fluid Spec:
DOT 4 LV (Low Viscosity)
Common Issue 1:
Water pump failure (especially on early 4.2L models), often leading to coolant leaks.
Common Issue 2:
Convertible roof hydraulic leaks or mechanism issues, requiring specialized repair.
Common Issue 3:
Aluminum corrosion/corrosion around suspension components, especially in areas with road salt.
Common Issue 4:
Electronic issues related to door modules, window regulators, or parking sensors.
Common Issue 5:
Timing chain tensioner wear on later 5.0L V8s (though less prevalent than on some other Jaguar engines of the era, still a potential concern).
Brand Focus:
Long history of producing elegant and powerful sports cars and grand tourers (e.g., E-Type, XJS)
Predecessor:
Jaguar XK8/XKR (X100)
Design Change From X100:
Modernized styling, more aggressive lines, introduction of aluminum construction, significantly updated technology and powertrains.
Facelift Details:
Mid-cycle refresh for 2010MY included revised front styling (grille, headlights), updated interior, and the introduction of the 5.0L V8 engines.
Manufacturing Plant:
Castle Bromwich, Birmingham, UK
Production Period:
2005 (for 2006MY) - 2014
