Sauber C4

The Sauber C4 was the fourth sports prototype racing car that Swiss Peter Sauber designed and developed. It was built in 1975. It competed in the European 2-Litre Sportscar Championship, where it managed to score 1 win and 5 podium finishes. It was powered by the same naturally aspirated 2.0 L (120 cu in) Ford-Cosworth BDG four-cylinder engine as its predecessor, developing 275 hp (205 kW).^{[4][5][6][7][8][9][10][11]}

Sauber C4^[1][2][3]

Constructor	Sauber
Predecessor	Sauber C3
Successor	Sauber C5
Technical specifications
Chassis	Aluminum Monocoque covered in fiberglass panel body
Suspension (front)	Double wishbones, Coil springs over Dampers, Anti-roll bar
Suspension (rear)	Twin lower links, Single top links, twin trailing arms, Coil springs over Dampers, Anti-roll bar
Engine	Cosworth BDG, 2.0 L (122.0 cu in), L4, DOHC, NA
Transmission	Hewland FGA 400 5-speed manual
Power	275 hp (205 kW)
Competition history
Debut	1973
Wins Podiums 1 5

References

1. "1975 Sauber C4 Cosworth - Images, Specifications and Information". Ultimatecarpage.com. Archived from the original on 2021-06-15. Retrieved 2022-06-17.
2. "1975 Sauber C4". conceptcarz.com. Archived from the original on 2018-02-10. Retrieved 2022-06-17.
3. "Ferraris and Other Things: 1975 Sauber C4". December 21, 2020. Archived from the original on June 18, 2022. Retrieved June 17, 2022.
4. "Peter Sauber: Vom C1 zum C22". Handelszeitung (in German). Archived from the original on 2020-07-16. Retrieved 2022-06-17.
5. "History and Heritage". Archived from the original on 2022-04-12. Retrieved 2022-06-17.
6. Engineering, Racecar (July 19, 2010). "40 years of Sauber Motorsport". Archived from the original on June 18, 2022. Retrieved June 17, 2022.
7. "Sauber's half centenary". May 11, 2020. Archived from the original on March 31, 2022. Retrieved June 17, 2022.
8. The Fastest Show on Earth: The Mammoth Book of Formula 1. Little, Brown Book Group. September 3, 2015. ISBN 9781472110527. Archived from the original on June 18, 2022. Retrieved June 17, 2022 – via Google Books.
9. "Peter Sauber biography". historicracing.com. Archived from the original on 2022-06-18. Retrieved 2022-06-17.
10. Shah, Kunal (June 29, 2020). "Peter Sauber Interview On 50 Years In Motorsport". Archived from the original on June 25, 2021. Retrieved June 17, 2022.
11. "Sauber C4 - Racing Sports Cars". Archived from the original on 2022-06-18. Retrieved 2022-06-17.