Buick Sedan in chronological order
1929 Buick Series 129 Sport Sedan (29-51)Produced in 7014 copies
1930 Buick Series 40 2-door Sedan (30-40)Produced in 6101 copies
1930 Buick Series 40 4-door Sedan (30-47)Produced in 47294 copies
1930 Buick Series 50 Sedan (30-57)Produced in 22929 copies
1930 Buick Series 60 Sedan (30-60)Produced in 6583 copies
1930 Buick Series 60 Special Sedan (30-61)Produced in 12508 copies
1931 Buick Series 50 2-door Sedan (8-50)Produced in 3616 copies
WheelsAge.org '2005–pr.