Formula Junior

Formula Junior

A Sauter Formula Junior powered by a DKW engine
Category	Single-seater
Country	International
Region	Europe, North America, Australasia
Inaugural season	1958
Folded	1963
Constructors	Italy: Stanguellini, Taraschi, Osca, Dagrada UK: Lotus, Cooper, Brabham, Lola, Elva Others: Melkus (GDR), De Sanctis, Gemini
Engine suppliers	Fiat, Lancia, Ford, BMC, DKW, Saab
Tyre suppliers	Dunlop, Continental

A front-engined Saab Formula Junior with a distinct aerodynamic nose.

Melkus Formula Junior from East Germany (GDR).

John Crosthwaite-designed Dolphin Formula Junior with 997 cc (60.8 cu in) Anglia engine.

Formula Junior (FJ) is an historic open-wheel racing category which served as an international entry-level class between 1958 and 1963. The formula was conceived by Italian Count Giovanni Lurani to provide an affordable entry point for young drivers into single-seater racing, utilizing mechanical components derived from volume-production road cars.

It effectively bridged the gap between karting and Formula One, replacing the diminishing 500cc Formula 3 class. During its six-year lifespan, Formula Junior facilitated the transition of race car design from front-engined spaceframes to rear-engined monocoque and spaceframe hybrids. It launched the careers of multiple World Champions, including Jim Clark, John Surtees, Denny Hulme, and Jochen Rindt. ^[6]

The category was discontinued at the end of the 1963 season, with the governing body, the FIA, replacing it with revived Formula Two and Formula Three categories for 1964. Today, Formula Junior remains one of the most popular categories in historic motorsport.

Regulations

The rules for Formula Junior were adopted by the CSI (International Sporting Commission) in October 1958. They were designed to ensure cars were relatively inexpensive to build and maintain. ^[7] Key technical regulations included:

• Engine: The engine block, cylinder head, and cylinders had to come from a production car homologated by the FIA as a touring car.
• Displacement and Weight: A sliding scale was used to balance performance:
  • 1,100 cubic centimetres (67 cu in) maximum capacity with a minimum weight of 400 kilograms (880 lb).
  • 1,000 cubic centimetres (61 cu in) maximum capacity with a minimum weight of 360 kilograms (790 lb).
• Modifications: While the block and head had to remain stock, internal tuning was permitted. However, overhead camshafts were forbidden unless the original production engine was so equipped.
• Components: Gearboxes and braking systems (initially drums, later discs) also had to be sourced from production automobiles.
• Dimensions: Minimum wheelbase of 200 centimetres (79 in) and minimum track of 110 centimetres (43 in).

History

Origins and Italian dominance (1958–1959)

Count Giovanni Lurani recognized that Italy lacked a training class for drivers to replace the aging pre-war generation. ^[8] With the 500cc motorcycle-engined Formula 3 proving too specialized and fragile, Lurani proposed a "Formula Junior" based on the readily available Fiat 1100 engine. ^[9]

The inaugural race took place at the Autodromo Nazionale Monza on 25 April 1958. It was won by Roberto Lippi in a Stanguellini. Early grids were dominated by Italian constructors such as Stanguellini, Taraschi, and Dagrada. These cars followed traditional design philosophies: front-mounted engines, tubular spaceframe chassis, and components primarily from the Fiat 1100 or Lancia Appia. ^[10]

British expansion and rear-engine revolution (1960–1963)

As the formula spread internationally, British constructors entered the market. ^[8] While early British efforts like the Elva 100 and Gemini Mk2 retained the front-engine layout, the introduction of the Cooper T52 and the Lotus 18 in 1960 revolutionized the class. ^{[11] [12]}

These British cars placed the engine behind the driver, offering superior aerodynamics, lower frontal area, and better weight distribution. ^[13] Concurrently, engine tuning specialists such as Cosworth and Holbay began developing the Ford 105E (from the Ford Anglia) and the BMC A-Series engine. ^{[14] [15]} These engines, particularly the Ford, proved more tunable and capable of higher RPMs than the Fiat units. ^{[16] [17]}

By 1961, the rear-engined layout was standard. ^[8] Lotus (with the 20, 22, and 27 models), Cooper, Brabham (BT2, BT6), and Lola dominated the grids. ^[18] The intense competition turned Formula Junior into a "mini-Formula 1," with professional teams and increasing costs. ^{[19] [20]}

Demise

The escalation in costs and technology defeated the original "low-cost" purpose of the formula. In 1964, the FIA abolished Formula Junior. It was replaced by a two-tier structure:

• Formula Two: 1,000 cc free-formula engines for professional drivers.
• Formula Three: 1,000 cc production-based engines (with a single carburetor restrictor) for developing talent.

Champions

Formula Junior did not have a single World Championship. Instead, various national championships and international series were held.

Period champions (1958–1963)

Year	Series	Champion	Car / Engine	Reference
1959	International FJ Championship	Michael May	Stanguellini-Fiat	"International Formula Junior". Motorsport Magazine. Retrieved 22 April 2025.
1960	International FJ Championship	Colin Davis	Osca-Fiat	"International Formula Junior". Motorsport Magazine. Retrieved 22 April 2025.
1961	International FJ Championship	Jo Siffert	Lotus-Ford	"International Formula Junior". Motorsport Magazine. Retrieved 22 April 2025.
1960	British (John Davy)	Jim Clark	Lotus 18-Ford	"List of British Formula Three champions" . Retrieved 22 April 2025.
1960	British (Motor Racing)	Jim Clark	Lotus 18-Ford
1961	British (John Davy)	Bill Moss	Gemini-Ford	"List of British Formula Three champions" . Retrieved 22 April 2025.
1961	SCCA National	Harry Carter	Lotus 18	"Tales from the Tower – Formula Junior". Lime Rock Park. 11 August 2023. Retrieved 22 April 2025.
1962	SCCA National	Tim Mayer	Cooper T59	"Tales from the Tower – Formula Junior". Lime Rock Park. 11 August 2023. Retrieved 22 April 2025.
1963	SCCA National	Gaston Andrey	Lotus 22	"Tales from the Tower – Formula Junior". Lime Rock Park. 11 August 2023. Retrieved 22 April 2025.
1964	SCCA National	Brooks Fryberger	Lotus	"Tales from the Tower – Formula Junior". Lime Rock Park. 11 August 2023. Retrieved 22 April 2025.
1962	Australian Formula Junior Championship	Frank Matich	Elfin-Ford	"Australian Formula Junior Championship" . Retrieved 22 April 2025.
1963	Australian Formula Junior Championship	Leo Geoghegan	Lotus 22-Ford	"Australian Formula Junior Championship" . Retrieved 22 April 2025.

Historic Lurani Trophy

The FIA Lurani Trophy is the current FIA-sanctioned European historic championship for Formula Junior cars.

Year	Champion	Car	Reference
1997–1998	Tony Thompson	Lotus 27	"FIA Lurani Trophy Champions". FJHRA. 27 April 2020. Retrieved 22 April 2025.
2003	Erik Justesen	U2 Mk2	"FIA Lurani Trophy Champions". FJHRA. 27 April 2020. Retrieved 22 April 2025.
2010	John Delane	Lotus 18	"FIA Lurani Trophy Champions". FJHRA. 27 April 2020. Retrieved 22 April 2025.
2015	Bruno Weibel	Lotus 20	"FIA Lurani Trophy Champions". FJHRA. 27 April 2020. Retrieved 22 April 2025.
2022	Erik Justesen	U2 Mk2	"FIA Lurani Trophy Champions". FJHRA. 27 April 2020. Retrieved 22 April 2025.
2024	Clive Richards	Lotus 22	"FIA Lurani Trophy Champions". FJHRA. 27 April 2020. Retrieved 22 April 2025.

See also

• Formula One
• Formula Three
• Messina Grand Prix
• Australian Formula Junior Championship

References

1. "1960 Dolphin Formula Junior MKI Images, Information and History". Conceptcarz.com. Retrieved 22 April 2025.
2. Thoms, Wayne (August 1961). "4 new juniors". Car & Driver. pp. 38–41.
3. Santa Barbara Road Races programme (Event programme). 2–3 September 1961.
4. Roberts, Peter (1962). Racing Cars of the World (Reference book). Longacre Press Ltd.
5. Pace, Michael; Brinker, John (2004). Vintage American Road Racing Cars 1950–1970. ISBN   0-7603-1783-6.
6. "History". Formula Junior Historic Racing Association. Retrieved 22 April 2025.
7. "History". Formula Junior Historics North America. Retrieved 22 April 2025.
8. "History". fjhna.com. Retrieved 17 January 2026.
9. "VeloceToday - Online Magazine for Italian Car Enthusiasts!". www.velocetoday.com. Retrieved 17 January 2026.
10. "April 25, 1958: The First Formula Junior Race". VeloceToday. Retrieved 22 April 2025.
11. "1960 Lotus 18 Formula Jr". Audrain Auto Museum. Retrieved 17 January 2026.
12. "Cooper T52 | Original Specification | FJ marques". FJHRA. Retrieved 17 January 2026.
13. "1960 Lotus 18 Formula Jr". Audrain Auto Museum. Retrieved 17 January 2026.
14. "Engine Series – Cosworth | Colin Chapman Archive and Resource" . Retrieved 17 January 2026.
15. Howard, Keith (7 July 2014). "Cosworth Ford 105E". Motor Sport Magazine. Retrieved 17 January 2026.
16. "VeloceToday - Online Magazine for Italian Car Enthusiasts!". www.velocetoday.com. Retrieved 17 January 2026.
17. Howard, Keith (7 July 2014). "Cosworth Ford 105E". Motor Sport Magazine. Retrieved 17 January 2026.
18. Brown, Allen (22 April 2023). "Brabham BT2 car-by-car histories". OldRacingCars.com. Retrieved 17 January 2026.
19. "History | Australian Formula Junior". Australian Formula Junior | Home of the Australian Formula Junior Association. 1 September 2020. Retrieved 17 January 2026.
20. "Bonhams Cars : 1961 Lotus-Ford Type 20/22 Formula Junior Racing Single-Seater Chassis no. 20J-926". cars.bonhams.com. Retrieved 17 January 2026.

External links

• Formula Junior Historic Racing Association
• Formula Junior Historics North America