March 79S classic cars for sale

History of the March 79S

March Engineering developed the 79S in 1979 as their sports prototype contender, specifically targeting Group 6 regulations in endurance racing. The model represented March's expertise in creating both single-seaters and endurance racers, with an engineering focus derived from their Formula racing successes. The 79S frequently appeared in events like the World Sportscar Championship and British sports car series, capturing the era’s shift towards greater emphasis on lightweight chassis and aerodynamic bodywork.

Model History

The 79S succeeded previous March sports prototypes, such as the 76S and 77S, and signalled the evolution towards more dedicated Group 6 machinery. Built primarily for customer racing teams, the 79S offered adaptability for various engine types according to class regulations and customer preferences. It is recognised as one of the last major March sports prototype efforts before the company shifted back to focus more on Formula single-seater programmes in the 1980s.

Highlights of the March 79S

The March 79S distinguishes itself with its fibreglass body, aluminium monocoque chassis, and extensive aerodynamic tuning. Its modular layout allowed for multiple engine configurations, most notably Ford-based four-cylinder units. This flexibility contributed to its popularity among independent race teams. The distinct wedge-shaped body and pronounced rear wing were designed for increased downforce, reflecting the period’s advances in ground effects.

Technical Data

Special Editions and Collectible Models

The March 79S itself did not benefit from special factory editions; however, several chassis were uniquely configured by their customer teams, sometimes receiving upgrades or modifications for specific endurance races. Rare examples with documented race histories or with connections to notable events tend to attract particular attention among collectors.

Weak Spots and Common Issues

Due to the 79S's motorsport origins, maintenance focuses on racing wear: chassis inspection for cracking or fatigue, regular gearbox servicing (especially for Hewland units), and care with vintage racing components. Sourcing original body panels or period-correct parts can require specialist knowledge and international contacts.

Engine and Performance, Transmission and Handling

Performance depends on the engine installed, with typical outputs for 2.0-litre engines around 200-250 PS. The lightweight chassis, comprehensive aerodynamics, and race-tuned suspension result in very responsive handling and excellent balance in high-speed cornering. The car is geared for track performance rather than comfort, and its set-up is highly customisable according to driver preferences and race type. Popular March 79S examples include those powered by Cosworth BDA engines, offering a balance of reliability and strong power. Models with documented Le Mans or World Sportscar entries are especially sought after by racing historians and collectors.

Interior, Comfort, Exterior and Design

The 79S cockpit is purpose-built for competition: spartan, focused on ergonomics for the driver’s needs, with minimal concessions to comfort. Instrumentation is strictly functional, while the exterior is dominated by the low-slung wedge profile, high-mounted rear wing, and pronounced wheel arches. Lightweight construction is evident throughout, and some surviving cars feature original March colour schemes or custom team liveries, which further increase their historical and visual interest.

Other relevant features

Some March 79S chassis have been restored and adapted for participation in historic racing series, which often involves subtle updates to meet modern safety regulations without compromising originality. A few examples feature rare period-correct options such as quick-release steering wheels or unique venting configurations tailored for specific endurance events.

Summary

The March 79S exemplifies British sports prototype engineering of the late 1970s, prized for its racing pedigree, rare production numbers, and adaptability. It occupies a unique spot within March Engineering’s history and provides a compelling opportunity for collectors and enthusiasts seeking authentic Group 6 machinery with documented competition history.