Swiss- Championship
- –64.5 pts to the leader
- Points
- 0pts1 round started
Jo Vonlanthen, a Swiss driver, raced for Williams in the 1975 Formula 1 season with car number 20. Vonlanthen was born on 31 May 1942.
Vonlanthen's teammate was Jacques Laffite; Vonlanthen trailed their qualifying head-to-head 0–1 and trailed the race head-to-head 0–1.
Final 1975 results after 14 rounds. Data: Jolpica F1 API.
Season statistics
Wins
0
win rate
0%
Podiums
0
podium rate
0%
Poles
0
pole rate
0%
Avg finish
–
classified races
Best finish
–
DNFs
1
finish rate
0%
Jo Vonlanthen points by round
Grand Prix points per round. Dashed line = season average.
Jo Vonlanthen vs teammate
Shared Grand Prix only. Qualifying uses the qualifying classification.
vs Laffite · Williams
1 shared GPs
Qualifying
01
Race
01
Points
00
–Avg finish–
28.0Avg grid12.0
–Best finish–
1DNFs1
Jo Vonlanthen 1975 results
Every round of the season. Select a race to open it.
| Rd | Grand Prix | Finish | Pts |
|---|---|---|---|
| 12 |  Austrian Grand Prix | DNF | 0 |
Jo Vonlanthen: quick facts
Short answers about Vonlanthen's 1975 season.
What team did Jo Vonlanthen drive for in 1975?
Jo Vonlanthen drove for Williams in the 1975 Formula 1 season.
What car number did Jo Vonlanthen use in 1975?
Jo Vonlanthen raced with car number 20 in 1975.
How many races did Jo Vonlanthen win in 1975?
Jo Vonlanthen did not win a Grand Prix in 1975.
Who was Jo Vonlanthen's teammate in 1975?
Jacques Laffite was Jo Vonlanthen's teammate at Williams in 1975. Vonlanthen trailed the qualifying head-to-head 0–1 and trailed the race head-to-head 0–1.