Proteus XJ classic cars for sale

History of the Proteus XJ

Proteus, a renowned British coachbuilder founded in the late 1980s, earned acclaim for producing high-quality replicas of Jaguar's most revered models. The XJ series, inspired by the original Jaguar XJ lineage, was developed to meet the demands of purists who valued both the look and the driving feel of the classic era. Hand-assembled in the UK, Proteus vehicles frequently utilised original parts and traditional manufacturing techniques, appealing to connoisseurs of authentic motoring experiences.

Model History of the Proteus XJ

The Proteus XJ model series drew its design and mechanical inspiration directly from the Jaguar XJ series, especially the distinguished XK-based sports variants of the 1950s and 1960s. While not produced in large numbers, each unit reflected meticulous attention to period-correct specifications. The model maintained mechanical layouts and aesthetics of the classic originals, while sometimes integrating subtle modern enhancements for improved reliability or comfort, depending on customer preference.

Highlights and Unique Features of the Proteus XJ

The defining feature of the Proteus XJ lies in its authentic replication of period Jaguar mechanicals and bodywork, crafted to a standard that often surpasses conventional restorations. Choices for engine and drivetrain configurations mirror those offered by Jaguar during the XJ era, allowing for bespoke commissions. Interior appointments typically feature hand-finished wood, Connolly leather, and traditional Smiths instrumentation, preserving the classic British atmosphere down to the finest detail.

Technical Data

Special Editions and Collectible Models

Proteus frequently built vehicles to bespoke customer specifications, with some units featuring special paintwork, unique trim combinations, or factory upgrades such as limited-slip differentials or high-performance brakes. While not officially named as special editions, these individual commissions increase each Proteus XJ's uniqueness and desirability among connoisseurs.

Engine and Performance, Transmission and Handling

Driving a Proteus XJ is a direct connection to the robust, analogue performance character of historic Jaguars. Depending on specification, the engines deliver power on par with original classic Jaguars, retaining the original driving dynamics and handling quirks, from the steering feel to the characteristic exhaust note. Carefully set up suspensions and proper weight balance reward spirited motoring, especially on winding B-roads. Popular Proteus XJs tend to be those equipped with the traditional straight-six, which offers accessible torque and a genuine period-correct powerband, especially when paired with a manual gearbox.

Interior, Comfort, Exterior and Design

The Proteus XJ interior is tailored with period-correct Connolly leather upholstery and authentic walnut veneer dashboards, reflecting meticulous attention to original Jaguar cabin aesthetics. Exteriors meticulously reproduce classic Jaguar lines using aluminium or hand-formed steel panels. Unique paint choices and custom badging distinguish individual vehicles, while Smiths dials and toggle switches enhance the sense of authenticity.

Other Relevant Features

Proteus XJ models often feature custom commissions at the buyer's request, such as bespoke colour schemes or modern safety additions subtly integrated with the classic design, including discreet seat belt mounts or upgraded lighting systems.

Summary

The Proteus XJ, as the only model produced by Proteus, embodies the dedication to preserving and celebrating classic Jaguar engineering. Meticulous British craftsmanship and tailored technical configurations make the Proteus XJ a compelling choice for dedicated enthusiasts who value historical authenticity and bespoke automotive artistry.