1966 Jaguar XK-E (Series 1.5)
The 1966 Jaguar XK-E, more commonly known as the Series 1.5 E-Type, represents a pivotal evolution of one of the most iconic sports cars ever produced. Building upon the sensational foundation of the original Series 1, the Series 1.5 introduced subtle but significant refinements, addressing some of the early model's quirks while retaining its breathtaking performance and legendary styling. This iteration bridged the gap between the purest, minimalist early E-Types and the more comfortable, powerful later models, offering a compelling blend for enthusiasts.
Key Design and Evolutionary Changes (Series 1 to Series 1.5):
- Headlight Covers: The most visible and widely recognized change was the removal of the distinctive glass headlight covers. This was driven by evolving safety regulations in certain markets. While some purists lament the loss of this signature element, the exposed headlights gave the Series 1.5 a slightly more aggressive and purposeful stance.
- Engine Options: The 1966 model year offered both the familiar 3.8-liter inline-six engine from the earlier Series 1, and importantly, introduced the new 4.2-liter engine. The larger 4.2-liter unit brought a significant increase in torque and a smoother power delivery, making the E-Type even more tractable and enjoyable to drive, particularly in everyday conditions.
- Improved Braking: Girling disc brakes became standard on all four wheels across the range, an enhancement that significantly improved stopping power and confidence, essential for a car with such spirited performance.
- Updated Interior: The interior saw several refinements. Dashboard styling was subtly altered, with a more ergonomic layout and improved switchgear. The seats were also redesigned for greater comfort and support, making longer journeys more palatable.
- Gearbox Improvements: While retaining the Moss four-speed manual gearbox as standard for the 3.8-liter, the 4.2-liter models often featured a fully synchronized gearbox, eliminating the need for double-clutching on downshifts and further enhancing the driving experience. An optional Borg-Warner automatic transmission was also available for the 4.2-liter engine, catering to a broader audience.
- Chassis and Suspension: Minor tweaks were made to the chassis and suspension to improve handling and ride comfort. The independent rear suspension, a revolutionary feature on the original E-Type, remained a cornerstone of its exceptional roadholding.
Performance and Driving Experience:
The 1966 Jaguar XK-E, particularly in its 4.2-liter guise, offered exhilarating performance. The inline-six engine, whether the 3.8 or the revised 4.2, delivered potent acceleration and a top speed that placed it among the fastest cars of its era. The E-Type's renowned handling, characterized by its precise steering and well-balanced chassis, meant it was as capable on winding country roads as it was on the open highway. The driving experience was a sensory symphony: the throaty exhaust note, the tactile feel of the steering wheel, and the surge of power created an engaging and unforgettable connection between driver and machine.
Body Styles:
The 1966 model continued to be offered in the three iconic body styles:
- Coupe (FHC - Fixed Head Coupe): The classic fastback design, offering a stylish and practical 2+2 seating arrangement (though the rear seats were quite cramped).
- Convertible (OTS - Open Two Seater): The quintessential open-top sports car, providing an unadulterated wind-in-your-hair experience.
- 2+2 Coupe: An extended wheelbase version of the coupe, featuring small rear seats to accommodate passengers, making it a more versatile option for families or those needing occasional extra capacity.
Legacy and Collectibility:
The 1966 Jaguar XK-E (Series 1.5) is highly sought after by collectors and enthusiasts. It represents a sweet spot in the E-Type's lineage, retaining the classic aesthetics of the Series 1 while incorporating the mechanical improvements of the later models. Cars equipped with the more powerful 4.2-liter engine and the desirable manual gearbox are particularly prized. The Series 1.5 is celebrated for its timeless beauty, thrilling performance, and status as an automotive masterpiece that continues to capture the imagination decades after its introduction.