Related Clues:
- One in a 10K
- Expert in pricey car? Possibly
- Participant in a sprint
- What Herbie was
- Expert in Rolls-Royce or F1 man?
- Motorsports magazine
- Competitor — one in luxury car..
- Motocross entrant
- Luger or marathoner
- Fast driver brilliant in Rolls-Royce
- Competitor on an oval
- Go-kart, e.g
- 9-Across vehicle
- Speedway competitor, perhaps, mounted on vehicle
- Fast mover reversing army vehicle