The Jaguar XJ8 4.0 Sovereign is part of the XJ series, which Jaguar repositioned in the 1990s as a classic British luxury sedan featuring modern technology. The X308 generation, to which this model belongs, was introduced in 1997 as the successor to the X300 and retained the familiar design language of the XJ but was given a new technical core. Jaguar opted for the AJ-V8 engines, moving away from the six-cylinder and turbo configurations of earlier generations.
Within the lineup, the Jaguar XJ8 4.0 Sovereign was a variant focused on comfort and features within Jaguar’s top-of-the-line segment. The “Sovereign” designation has a long tradition in XJ history and was used for the more luxuriously equipped versions. Paired with the 4.0-liter V8, this model competed against the BMW 7 Series and Mercedes-Benz S-Class, with Jaguar emphasizing a classic appearance and driving comfort.
Externally, the X308 remained close to its predecessor, but under the hood, it underwent significant modernization. The body remained largely recognizable as an XJ, while the technology was tailored to the new V8 engines and electronics. This generation marks a transitional period in Jaguar’s history, retaining traditional design lines while introducing more modern powertrain technology.
The 1998 Jaguar XJ8 4.0 Sovereign was equipped with the 4.0-liter V8 from the AJ-V8 series, a major technical advancement for Jaguar. This engine was lighter and more compact than earlier inline engines and suited the character of the XJ8. The X308 series featured rear-wheel drive and an automatic transmission as standard.
The XJ8 4.0 Sovereign stood out for its luxurious finish. These versions were designed to offer a more formal and complete presentation than base models. It has been stored while still in running condition but has been stationary for several years. Maintenance is required before it can be driven again. The exterior and interior have a few imperfections but are otherwise in fairly good condition.
The X308 generation is regarded by connoisseurs as the last classic XJ design with 1990s-era mechanics. The Jaguar XJ8 4.0 Sovereign represents a phase where Jaguar relied on recognizable design lines and traditional luxury, even as the technology became more modern.
This 1998 Jaguar XJ8 4.0 Sovereign features the 4.0-liter V8 and the Sovereign trim. It was stored while still in running condition, has been stationary for several years, and requires maintenance before driving. The exterior and interior have a few imperfections but are generally neat. Attending the viewing day is recommended for a better impression.
Please note: This car is being auctioned online by Classic Car Auctions. Place your bid in the “Classics, Sports Cars, Youngtimers, Unrestored Cars Eibergen” auction. The auction is entirely online, with viewing days available. The starting bid is €1,000, with the auction beginning on Friday, June 12, 2026, at 5:00 p.m. and closing on Wednesday, July 1, 2026, at 8:00 p.m. For more information and to view the lot, visit www.classiccar-auctions.com/en/lot-details/34473.
