Bentley Speed Eight classic cars for sale

History of the Bentley Speed Eight

The Bentley Speed Eight is not an original factory series, but rather a high-calibre tribute to legendary pre-war Bentley racers—especially the Speed Six and the Le Mans-winning competition cars of the 1920s and 1930s. Racing Green Engineering in the UK spearheads these builds, creating vehicles of exceptional craftsmanship on the base of completely restored Bentley MkVI or 1950s short-chassis frames. The body styling mirrors the proportions and spirit of the "Bentley Boys" era, with classic lines, period-correct accessories and traditional materials like an ash wood frame, reminiscent of Bentley’s original approach. Every car is conceived to echo the fearless spirit of Bentley’s racing heritage, while integrating technical updates for modern-day usability.

Model History

Though the Speed Eight pays homage to the lineage of winning Bentleys, it does not have strict predecessors or successors in the classic Bentley model family. It stands in the tradition of model evolutions like the Speed Six and the later Le Mans cars. The typical Speed Eight uses a restored MkVI or later Bentley chassis, often the preferred ‘short chassis’ for sharper handling and streamlined aesthetics. Each build is unique, tailored as a modern interpretation of Bentley’s golden era racing DNA, engineered for rally and endurance events such as Peking to Paris and Mille Miglia.

Highlights of the Bentley Speed Eight

• Crafted entirely by Racing Green Engineering, with recognition as specialists in Bentley Specials
• Built on original, restored Bentley MkVI or 1950s chassis, usually short wheelbase for agility
• Ash wood body frame and bespoke double-layered canvas roof
• Iconic design referencing 1920s–30s British racing cars: wire wheels, nickel trim, detachable windscreens
• Functional features for endurance rallies: dual fuel tanks, chassis reinforcement, on-board air compressor, illuminated engine bay
• Authentic interior: period instrument panels, real wood steering wheel, leather upholstery, heated sports seats
• Engine options: Straight-eight B80/B81 from Rolls-Royce/Bentley, up to 6.5 litres, multiple carburettors
• Four-speed manual gearbox, uprated axles and mechanical brake system
• Suitable for international export and rally use

According to Classic Trader’s database, the Speed Eight accounts for 100% of supply and demand within the Bentley Speed Eight segment, highlighting its unique presence on the market and strong demand from enthusiasts.

Technical data of the Bentley Speed Eight

Special Editions and Collectible Models

Each Speed Eight is a bespoke, one-off creation, often ordered to specific requirements for international rallying. While not issued as 'limited editions' by Bentley, individual vehicles may gain additional value if built for prestigious road events or specified with unique trim, colour combinations, or rally upgrades. Some builds prioritise a period-correct look, others focus on utility for events like the Mille Miglia or Peking to Paris.

Weak Spots and Common Issues

As Racing Green Engineering designs the Speed Eight for frequent use, most components are strengthened and easy to maintain compared to original pre-war sports cars. Spare parts and service support are accessible due to the use of classic Bentley and Rolls-Royce mechanicals. Routine inspection of the high-output straight-eight engine, wire wheels, and unique brake system is advised, especially for vehicles extensively used in rallying.

Engine and Performance, Transmission and Handling

The Speed Eight boasts a straight-eight B80/B81 engine, originally designed for high-stress applications like heavy limousines or military vehicles, with outputs often exceeding 200 hp, depending on build. Dual fuel tanks (up to 126 litres combined), dry-sump lubrication, and oil coolers ensure reliable long-distance operation. The chassis is heavily reinforced for rally endurance, and 21-inch wire wheels provide formidable ground clearance. Handing is unusually sporty for a car of this proportion due to the use of a short wheelbase and revised suspension geometry. Four-speed manuals with synchromesh and high gearing enable relaxed motorway cruising. - Speed Eight B81 (6.5-litre engine, competition/rally specification)

• Speed Eight B80 (5.7-litre engine, authentic Le Mans-style trim) Both are tailored to customer order; performance data varies depending on specification and rally preparation level.

Interior, Comfort, Exterior and Design

The bodywork follows the 1920s Le Mans racing formula: long bonnet, opened wheel arches, and a double-layered canvas roof. Nickel-plated Lucas P100 headlamps, period-style fold-down windscreen, and hand-made details such as external exhausts and central fuel caps are standard. Inside, owners find heated bucket seats with hand-braided leather, real hardwood steering, aluminium or leather-trimmed dashboards, vintage toggle switches and chronometric instruments. Popular finishes are British Racing Green with black or tan canvas roofs, but every vehicle is a unique commission. Period extras like tonneau covers, spares compartments, and navigational aids for rallying are common.

Other Features

Many Speed Eights are built with integrated air compressors for tyre inflation, additional lighting for night rallies, and reinforced sump guards for rough terrain. Service and export are coordinated worldwide, ensuring support for international long-distance events. Every build is a genuine one-off, tailored to the specific requirements of owners intending active use.

Summary

The Bentley Speed Eight fuses the romance of 1920s British motorsport with robust modern engineering. Crafted by Racing Green Engineering for both aesthetic fidelity and driving endurance, it delivers hand-built exclusivity, authentic period details, and mechanical reliability—making it the definitive choice for classic rallying or enthusiastic touring. Each car is a bespoke homage to the „Bentley Boys“ era, fully fit for today’s most ambitious journeys.