🏷️ Basic Information Identification Make: Jaguar Model: XK 150S Generation Generation Name: XK150 Codes Chassis Code: XK150 Engine Code Variant: XK150S (Special Equipment) 👋 Introduction Market Position Target Audience: Owners, Amateur Mechanics, Professional Mechanics Competitive Analysis Value Proposition: Empowers users to perform repairs and maintenance with comprehensive resources, overcoming intimidation often associated with car work. Key Features Feature 1: Step-by-step illustrated repair procedures Feature 2: Technical information & Schematics Feature 3: Complete walk-through of procedures 📋 Manual Details Coverage Areas Primary Coverage: Jaguar XK 150S Page Count Estimated Page Count: Not Specified (Digital PDF) Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Yes Carburetters And Fuel System: Yes Cooling System: Yes Clutch And Flywheel: Yes Gearbox: Yes Propeller Shafts: Yes Rear Axle: Yes Steering: Yes Front Suspension: Yes Rear Suspension: Yes Brakes: Yes Chassis: Yes Coachwork: Yes Air Conditioning Equipment: Yes Electrical: Yes Accessory Manufacturers Overseas Service Agents: Yes Procedures Included Repair: Yes Maintenance: Yes Troubleshooting: Implied (typical for service manuals) Diagnostics: Implied (typical for service manuals) Technical Depth Depth: Comprehensive, dealer-level instructional guides 📊 Manual Specifications File Format Compatibility: All Windows Operating Systems, Smartphones, Tablets Print Quality Printability: High (any page can be printed) Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Software Recommendation PDF Reader: Adobe PDF Reader Recommended File Extraction Zip Extraction Tools: WinRAR or 7-Zip Recommended ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-Cylinder (DOHC) Performance Engine Variant: XK150S (Special Equipment) - often featuring triple SU carburetors and higher compression for increased performance. Displacement: 3.8 Liters (3781 cc) for the 'S' variant, though 3.4 Liter models were also available in the XK150 range. Horsepower Estimated: Approximately 250-265 bhp for the 3.8L 'S' variant, compared to 220 bhp for the standard...
Empowers users to perform repairs and maintenance with comprehensive resources, overcoming intimidation often associated with car work.
Key Features
Feature 1:
Step-by-step illustrated repair procedures
Feature 2:
Technical information & Schematics
Feature 3:
Complete walk-through of procedures
📋 Manual Details
Coverage Areas
Primary Coverage:
Jaguar XK 150S
Page Count
Estimated Page Count:
Not Specified (Digital PDF)
Manual Type
Type:
Service Repair Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Engine:
Yes
Carburetters And Fuel System:
Yes
Cooling System:
Yes
Clutch And Flywheel:
Yes
Gearbox:
Yes
Propeller Shafts:
Yes
Rear Axle:
Yes
Steering:
Yes
Front Suspension:
Yes
Rear Suspension:
Yes
Brakes:
Yes
Chassis:
Yes
Coachwork:
Yes
Air Conditioning Equipment:
Yes
Electrical:
Yes
Accessory Manufacturers Overseas Service Agents:
Yes
Procedures Included
Repair:
Yes
Maintenance:
Yes
Troubleshooting:
Implied (typical for service manuals)
Diagnostics:
Implied (typical for service manuals)
Technical Depth
Depth:
Comprehensive, dealer-level instructional guides
📊 Manual Specifications
File Format
Compatibility:
All Windows Operating Systems, Smartphones, Tablets
Print Quality
Printability:
High (any page can be printed)
Binding Type
Binding:
N/A (Digital PDF)
Paper Type
Paper Type:
N/A (Digital PDF)
Software Recommendation
PDF Reader:
Adobe PDF Reader Recommended
File Extraction
Zip Extraction Tools:
WinRAR or 7-Zip Recommended
⚙️ Engine Specifications
Primary Engine
Engine Type:
Inline 6-Cylinder (DOHC)
Performance
Engine Variant:
XK150S (Special Equipment) - often featuring triple SU carburetors and higher compression for increased performance.
Displacement:
3.8 Liters (3781 cc) for the 'S' variant, though 3.4 Liter models were also available in the XK150 range.
Horsepower Estimated:
Approximately 250-265 bhp for the 3.8L 'S' variant, compared to 220 bhp for the standard XK150 3.8L.
Torque Estimated:
Approximately 260-280 lb-ft for the 3.8L 'S' variant.
Fuel System
Carburetion:
Triple SU HD8 Carburetors (standard for XK150S)
Fuel Type:
Premium Unleaded Gasoline
🔧 Transmission
Standard
Transmission Type:
Manual (Moss 'Box' Gearbox)
Number Of Gears:
4-Speed Manual
Optional
Transmission Type Optional:
Optional Overdrive (Laycock-de Normanville) available on some models.
Features
Gearbox Notes:
The Moss gearbox is known for its robust nature and distinct 'clunk' into gear.
📐 Dimensions
Exterior
Body Styles:
Coupe (Fixed Head Coupe), Drophead Coupe (Convertible), Open Two Seater (OTS)
Wheelbase:
Approximately 8 feet 10 inches (106 inches or 2692 mm)
Length:
Approximately 14 feet 10 inches (178 inches or 4521 mm)
Width:
Approximately 5 feet 5 inches (65 inches or 1651 mm)
Height:
Approximately 4 feet 3 inches (51 inches or 1295 mm) for Coupe, varies slightly for other body styles.
Weights
Curb Weight:
Approximately 3,000 - 3,300 lbs (1360 - 1500 kg), depending on body style and equipment.
Gross Vehicle Weight:
Not specified in product info, but typically around 3700-3900 lbs.
🛡️ Safety Features
Ratings
Safety Ratings:
Not applicable for the era (pre-modern crash testing standards).
Active Features
Brakes:
Disc brakes on all four wheels (standard on XK150S, optional on early XK150).
Steering Type:
Recirculating Ball Steering (non-power assisted).
Passive Features
Seatbelts:
Not standard from factory, often added as an aftermarket feature.
Chassis Construction:
Body-on-chassis construction, with the XK chassis being a separate unit.
💡 Technology Features
Infotainment
Infotainment System:
Basic AM radio, often optional. No integrated navigation or multimedia.
Driver Assistance
Driver Assistance Features:
None in the modern sense. Focus is on mechanical feedback and driver engagement.
Connectivity
Connectivity Features:
None.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000 miles or 6 months, but consult manual for specific recommendations. Use high-quality oil with ZDDP additive for flat-tappet engines.
Grease Points:
Regular lubrication of suspension and steering components is critical. Intervals vary, often every 1,000-3,000 miles.
Fluid Specifications
Engine Oil Type:
Classic car oils with ZDDP (Zinc Dialkyldithiophosphate) are highly recommended. e.g., Castrol Classic XL 20W-50, Valvoline VR1 20W-50. Viscosity may vary based on climate and engine condition.
Coolant Type:
A mix of distilled water and a suitable anti-freeze/anti-corrosion additive (e.g., ethylene glycol based) is recommended. Check manual for specific ratios and types.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic fluid (Glycol-based). Regular flushing and replacement are crucial for optimal brake performance and to prevent corrosion in the system.
Gearbox Oil:
EP (Extreme Pressure) Gear Oil, typically GL-4 rated. Viscosity recommendations vary, consult manual.
Rear Axle Oil:
Hypoid EP Gear Oil, typically GL-5 rated. Consult manual for specific viscosity and capacity.
Known Issues
Common Issue 1:
Carburetor tuning and synchronization (SU HD8s can be finicky).
Common Issue 2:
Oil leaks, particularly from the rear crankshaft seal and rocker box gaskets.
Common Issue 3:
Wear in suspension bushings and kingpins, leading to imprecise handling.
Common Issue 4:
Cooling system efficiency, potential for overheating if not properly maintained.
Common Issue 5:
Electrical system reliability, though the XK150 generally improved over its predecessors.
📚 Vehicle History
Brand Heritage
Brand Focus:
Jaguar is renowned for its elegant sports cars and luxurious touring vehicles, often with a racing pedigree.
Model Evolution
Predecessor:
Jaguar XK140
Successor:
Jaguar E-Type
Xk150 Development:
The XK150 represented a significant modernization of the XK line, with updated styling, a cleaner body, and rack-and-pinion steering (on later models), and disc brakes becoming more prevalent.
Xk150S Variant:
The 'S' designation indicated a 'Special Equipment' version, typically featuring the larger 3.8L engine with enhanced tuning (triple carbs, higher compression) for improved performance.
Production
Production Years:
1957-1961 (XK150 range)
Manufacturing Location:
Coventry, England
Total Production Xk150:
Approximately 2,265 units across all body styles and engine variants.
🏆 Awards & Recognition
Recognitions
Historical Recognition:
The XK series, including the XK150, is widely recognized as a landmark in automotive design and performance for its era, consistently praised for its beauty and driving dynamics.
Ratings
Automotive Journal Ratings:
Highly praised by contemporary motoring press for its performance and styling.
Certifications
Heritage Certification:
Many XK150s are now considered classic and collectible, with many enthusiasts seeking heritage certification from Jaguar Classic Works.