1991 FORD SIERRA RS COSWORTH SAPPHIRE - Lot 68

1991 FORD SIERRA RS COSWORTH SAPPHIRE - Serial number: WFOFXXGBBFKE76016 - French registration - 134,411 kilometers The Ford Sierra Cosworth, launched in 1986, marks a major milestone in European automotive history by combining racing technology and production sedan. Developed for competition homologation, it embodies the golden age of Cosworth-powered sports cars, rapidly becoming an iconic model sought after by enthusiasts. The chassis was strengthened and refined to enhance stability and comfort, making this sports sedan both fast and well-balanced. The car offered for sale has undergone extensive mechanical preparation, optimizing its 2.0-liter YB engine while preserving the reliability and responsiveness of the original chassis. The car has been fitted with an intercooler taken from the RS500, guaranteeing more efficient air cooling. Over-pressure management is provided by a Ford-sourced Forge dump valve, offering more immediate turbo response and precise control of boost flow, improving power linearity and consistency. The choice of a reinforced clutch transfers the increased power to the transmission without slipping, ensuring durability even under sustained driving conditions. The engine is supercharged by a Garrett turbo, renowned for its ability to deliver high airflow and rapid revving, significantly increasing available power and throttle response. Inside, the cabin retains its sporty character with original Recaro seats, offering support and comfort, and benefits from a sunroof for added driving pleasure. The file is available on request. This prepared Sierra RS Cosworth Sapphire combines performance, technical features and authenticity, offering its future owner a unique driving experience in an iconic model from automotive history. 1991 FORD SIERRA RS COSWORTH SAPPHIRE - Serial number: WFOFXXGBBFKE76016 - French registration document - 134,411 kilometres The Ford Sierra Cosworth, launched in 1986, marked a major milestone in European automotive history by combining racing technology with a production saloon car. Developed for competition homologation, it embodies the golden age of Cosworth-powered sports cars, quickly becoming an iconic model sought after by enthusiasts. The chassis has been reinforced and refined to improve stability and comfort, making this sports saloon a fast and balanced vehicle. The example offered for sale has undergone extensive mechanical preparation, optimising its 2.0-litre YB engine while preserving the reliability and responsiveness of the original chassis. The car has been fitted with an intercooler from the RS500, ensuring more efficient air cooling. Boost pressure is managed by a genuine Ford Forge dump valve, providing a more immediate turbo response and precise control of the boost flow, thus improving power linearity and smoothness. The choice of a reinforced clutch allows the increased power to be transferred to the transmission without slippage, ensuring durability even during sustained driving. The engine is supercharged by a Garrett turbocharger, renowned for its ability to deliver high airflow and rapid revving, significantly increasing available power and acceleration response. Inside, the cabin retains its sporty character with original Recaro seats, offering support and comfort, and benefits from a sunroof for added driving pleasure. This tuned Sierra RS Cosworth Sapphire combines performance, technical sophistication and authenticity, offering its future owner a unique driving experience in an iconic model from automotive history.