Alfa Romeo 20-30 ES classic cars for sale

History of the Alfa Romeo 20-30 ES

The Alfa Romeo 20-30 ES was produced between 1921 and 1922, immediately after the famed Milanese brand adopted the Alfa Romeo name following acquisition by Nicola Romeo in 1915. Built as both a competition car and a luxury road vehicle, it catered to a select clientele and targeted export markets. Designed by technical chief Giuseppe Merosi, the 20-30 ES represented the cutting edge of Italian engineering at the time. Despite its advanced mechanics and refined finish, its high pricing and limited post-war demand led to a short production run. With just 124 cars made, the model remains a rare sight and a tangible link to the early days of Alfa Romeo’s motorsport ambitions.

Model History

The 20-30 ES arrived as the debut model under the Alfa Romeo name, recognising the company’s new identity after its transition from A.L.F.A. (Anonima Lombarda Fabbrica Automobili) to Alfa Romeo in 1915. The car was introduced as the sporting version of the 20-30 HP series, with both civilian and racing variants. Its successor, the Alfa Romeo RL—also designed by Giuseppe Merosi—was launched after just two years to offer improved affordability and broader appeal. The RL set a new course for the brand in the competitive automotive landscape of the 1920s.

Highlights

Notably, the Alfa Romeo 20-30 ES was piloted by Enzo Ferrari in his early racing career, securing victories at the Mugello and Aosta-Gran San Bernardo races, and achieving second at the Targa Florio. Its 4.2-litre front-mounted engine, manual 4-speed transmission, and bespoke craftsmanship placed it among the most desirable racing machines of the time. Combined with its high original cost—ranging from 30,000 lire for the road car to 37,000 for the competition version—its exclusivity was assured. The model is a symbol of Alfa Romeo’s sporting DNA and technical prowess at the dawn of its history.

Technical Data

Special Editions and Collectible Models

The 20-30 ES itself served as the top-specification and competition-focused version of the 20-30 HP model range. It was purpose-built with enhanced performance for motorsport events, setting it apart from standard touring derivatives. No other factory special editions are documented due to the already small and exclusive production run.

Engine and Performance, Transmission and Handling

With a 4.2-litre straight-four engine delivering 67 hp, the 20-30 ES achieved speeds up to 130 km/h—remarkable for its time. The drivetrain includes a four-speed manual transmission and rear-wheel drive configuration, offering direct power delivery and a pure driving experience. Handling is rooted in early-20th-century chassis design, requiring mechanical sympathy and providing period-accurate feedback. Competition history with pilots like Enzo Ferrari highlights the model’s reliability and performance under race conditions. The 20-30 ES stands as the most high-performance engine specification in its family, distinguished from the standard 20-30 HP by its sporting orientation.

Interior, Comfort, Exterior and Design

Designed by Giuseppe Merosi, the 20-30 ES featured bespoke coachwork, refined mechanical detailing, and high-end finishes for its era. Exterior styling reflected Italian craftsmanship, while interiors typically used period-correct leathers and wood trim. No standard accessories or special trims beyond the performance focus are noted, but surviving cars may show individualized bodywork from specialist ateliers supplying Alfa Romeo’s chassis.

Summary

The Alfa Romeo 20-30 ES sits at the crossroads of sporting innovation and historical significance for the Milanese marque. As the first model to bear the Alfa Romeo name, with competition success by Enzo Ferrari and advanced technical features for the early 1920s, it is a significant reference point for pre-war automotive enthusiasts and collectors seeking the roots of Italian performance engineering.