The 1999 Jaguar XK8 formed part of the first generation of the modern XK series, known internally as the X100. The XK8 had originally been launched in 1996 as the long-awaited replacement for the Jaguar XJS, which had been in production for over twenty years. The new model represented a significant step forward for Jaguar, combining traditional styling cues with contemporary engineering and improved build quality during the Ford ownership era.

Styled under the direction of Geoff Lawson, the XK8 featured flowing lines and a rounded profile that deliberately echoed the famous E-type of the 1960s. It was available as either a two-door coupé or a two-door convertible, both configured as 2+2 grand tourers. The emphasis was on refinement, comfort and effortless performance rather than outright sports car aggression.

Power came from Jaguar’s then-new 4.0-litre AJ-V8 engine, an all-aluminium, quad-cam unit producing around 290 brake horsepower. This was a notable milestone, as it marked Jaguar’s first in-house V8 engine for a production car in many decades. The engine was paired with a five-speed automatic transmission driving the rear wheels. The XK8 delivered smooth, quiet acceleration and was capable of 0–60 mph in just over six seconds, with an electronically limited top speed of 155 mph.

By 1999, the high-performance XKR variant had already joined the range, featuring a supercharged version of the same engine. However, the standard XK8 remained focused on luxury and grand touring comfort. The interior reflected this character, with extensive use of leather upholstery, walnut veneer and traditional Jaguar detailing, combined with modern conveniences such as climate control and advanced audio systems.

For the 1999 model year there were no major mechanical changes, as the model was still relatively new. Early production issues affecting some of the first AJ-V8 engines, such as timing chain tensioners and cylinder bore wear, were becoming better understood, although some improvements would arrive in later years. In general, the XK8’s reputation improved as refinements were introduced throughout its production run.

Manufactured at Jaguar’s Browns Lane plant in Coventry, the XK8 played an important role in strengthening the marque’s position in the late 1990s. It successfully blended classic British grand touring tradition with modern V8 performance and became one of Jaguar’s defining models of the period. The first-generation XK8 remained in production until 2005, when it was replaced by an all-new aluminium-bodied successor.