- Starts1928 entries
- Wins00% of starts
- Podiums00% of starts
- Pole positions00× started from P1
- Fastest laps0
- Titles0best finish –
Career numbers
- Avg grid position22.5
- Avg finish10.9
- Retirement rate42%
- Pole-to-win conversion–
- Positions gained+120
- Points scored0
- Longest winning streak–
- Longest podium streak–
- Longest points-scoring streak–
- TeamsHesketh (1975–1977) · Ensign (1978) · ATS (1978, 1980)
Pole position means the fastest time in qualifying. That is not the same as a start from P1 – grid penalties move a driver down the grid. Up to the 2000s the two numbers coincide.
The career at a glance
Season by season
Every race
29 entries, 19 of them started. DNQ: did not qualify; DNS: did not start; DNF: retired.
- First entryGerman Grand Prix 1975P8 · Hesketh
- Last startAustrian Grand Prix 1978DNF · Ensign
All 29 races, season by season
Against team-mates
Same car, same races. In the race only those where both reached the finish count – a retirement says nothing about the head-to-head.
| Team-mate | Years | Races | Qualifying | Quali gap | Points | |
|---|---|---|---|---|---|---|
| James Hunt | 1975 | 0:1 | 0:3 | +3.97% | 0 : 5 | Compare |
| Rupert Keegan | 1977 | 0:1 | 1:2 | +1.04% | 0 : 0 | Compare |
| Brett Lunger | 1975 | 1:0 | 1:1 | – | 0 : 0 | Compare |
| Guy Edwards | 1976 | 0:0 | 2:1 | −1.02% | 0 : 0 | Compare |
| Alex Ribeiro | 1976 | 0:1 | 1:0 | – | 0 : 0 | Compare |
| Derek Daly | 1978 | 0:0 | 0:1 | – | 0 : 0 | Compare |
| Nelson Piquet | 1978 | 0:0 | 0:1 | – | 0 : 0 | Compare |
| Rolf Stommelen | 1976 | 0:0 | 1:0 | – | 0 : 0 | Compare |
Green: Harald Ertl came out ahead in that duel. Quali gap: the median difference in the last session both set a time in, as a share of the lap – minus is faster. At least three sessions; a dash where there were fewer.
Strongest circuits
Circuits with at least two starts, most wins first.
| Circuit | Starts | Wins | Podiums | Avg finish |
|---|---|---|---|---|
| Red Bull Ring | 3 | 8 | ||
| Nürburgring | 2 | 8 | ||
| Monza | 2 | 12.5 | ||
| Zolder | 2 | 9 | ||
| Anderstorp Raceway | 2 | 16 |