The Jaguar XJ Series I is an iconic blend of luxury, refinement, and performance that has captivated car enthusiasts for decades. Lauded for its exceptional ride quality and aesthetic appeal, this classic model represents the pinnacle of Jaguar's dedication to engineering brilliance. As an esteemed collector's item in New Zealand, owning a Jaguar XJ requires both passion and diligence in maintenance, as it faces unique challenges that require the love of committed owners.
• Rust: Extensive rust can occur in the sills, floors, wheel arches, and around the windows. This is the biggest issue to look for.
• Electrical Problems: Lucas electrics and wiring are prone to faults. Issues range from minor to major.
• Cooling System: Prone to overheating, especially the V12 models.
• Brake System: Inboard rear brakes can be difficult to service. They also have poor stopping power compared to modern cars.
• Rust: Any rust affecting structural integrity will fail a WOF.
• Lights: All lights must function correctly.
• Steering and Suspension: Excessive play or worn components will result in a failure.
• Brakes: Must meet minimum stopping distance requirements.
Available with a formidable 4.2-liter inline-six or an impressive 5.3-liter V12 engine, the XJ Series I features independent suspension that guarantees a remarkably smooth ride. However, potential owners should be prepared to address common issues to ensure long-term enjoyment. Notably, rust poses a significant challenge, especially in New Zealand's humid climate, impacting sills, floors, and wheel arches. Timely rust remediation and thorough inspections are essential for maintaining the vehicle's integrity.
The electrical system, often plagued by faults from Lucas electrics, demands attention. Upgrading the braking system is also recommended, as many owners find that modern alternatives provide enhanced reliability and stopping power. The cooling system, particularly in V12 models, requires inspection and potential component replacements around the 150,000 km mark. Key parts to focus on include the water pump, thermostat, and radiator hoses. [This naturally links to /shop/cooling]. Additionally, routine brake service—both front and rear—ensures maximum safety and performance for your prized XJ. Services for essential components are readily available, including our Front Brake Service and Rear Brake Service, guaranteeing that your vehicle remains roadworthy and enjoyable to drive.