Simca · 1952

P173Bira

1–0in qualifying

O'Brien

Bira beat O'Brien

Race 1–0 Same car tomorrow: Bira 81%

Season 1952

BIROBRExcluded (DNF, DNS, DSQ)

1Qualifying0

1Race0

P173All-time rank–

0Titles0

Next duel

Maserati · 1950–1954

BIR5–2DEG

Maserati · 1953–1954

BIR1–5MAR

Maserati · 1954

BIR2–4MIE

Maserati · 1954

BIR3–2SCH

Questions

Who was faster, Bira or O'Brien?Bira beat O'Brien: 1–0 · 1–0 (1952).

Teammates at Simca: 1952.