Brabham Formula 2 classic cars for sale

Introduction and history of Brabham Formula 2

The Brabham Formula 2 racers, particularly the BT 23, were purpose-built for the rigorous 1600cc Formula 2 regulations introduced in 1967. Ron Tauranac’s design featured a resilient steel tubular frame – mild steel for strength and weldability – tailored to endure aggressive driving. Brabham's focus was clear: maximal performance combined with reliability for relentless track environments. These cars quickly became synonymous with success in mid-tier motorsport, achieving multiple wins and podiums throughout their competition tenure.

Model history

The flagship of Brabham's Formula 2 effort in the late sixties was the BT 23, introduced in 1967 for the new 1600cc regulations. It was a technical evolution, moving from earlier Brabham concepts to a car incorporating an in-house designed magnesium rear frame and significant improvements in suspension. Production was limited: only 31 chassis were ever built, of which 22 specifically entered Formula 2 events. The BT 23 series remains the most well-known within the Brabham Formula 2 lineage, bridging development from earlier frames and influencing successors that would follow into the 1970s.

Highlights of Brabham Formula 2

A defining feature of the BT 23 is its adoption of a magnesium rear subframe, an industry first within Brabham’s operations. The combination of a forgiving mild steel chassis and externally mounted suspension allowed the car to tolerate extreme forces during racing. This robust foundation gave drivers the confidence required for high-intensity competition. Period-correct paintwork, typically dark green with silver stripes, underscored the model’s ties to late-1960s motorsport.

Technical data

Special Editions and Collectible Models

While all BT 23 models are essentially race specials—each chassis noteworthy due to low volumes and motorsport provenance—the use of innovative magnesium rear structures and factory involvement with top-tier Ford-Cosworth engines made certain chassis particularly sought after among collectors. No standardised special edition beyond the inherent race focus is documented.

Engine and Performance, Transmission and Handling

The heart of the Brabham BT 23 is the 1600cc Ford-Cosworth powerplant, designed for high-revving, reliable output in a lightweight package. The clever suspension, with both springs and shocks placed externally, reduces stress on the frame and enhances predictability at the limit. Drivers report that the BT 23 is planted, responsive and excels at delivering feedback, designed for skilled drivers who seek the sharpest edge on track. - Brabham BT 23: 1600cc Ford-Cosworth, external suspension, magnesium subframe, 1967–68, 31 chassis built (22 for F2)

Interior, Comfort, Exterior and design

The BT 23 cockpit is uncompromising: pure function governs the interior, with all ergonomics designed around driver control rather than comfort. Externally, the streamlined nose, pronounced side panels, and compact rear are direct answers to aerodynamic and technical demands of Formula 2 in the 1960s. Dark green paintwork with silver accents is most typical, complementing the era’s British racing identity. Magnesium and steel construction, external mounts and hard-wearing finishes round out the visual character.

Summary

The Brabham Formula 2 line, epitomised by the BT 23, set benchmarks for 1960s Formula 2 technology. Its rare combination of steel and magnesium chassis, external suspension and race-bred powertrains create an authentic competition experience. With very limited numbers built and a sturdy reputation on track, these cars remain reference points for drivers and collectors looking for historical significance and advanced period engineering.