Our 1957 Austin Healey Sports Cars pictures were taken at car museums, shows, and auctions across the United States.
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1957, Jul 31: BN4 Production '56-'57: 5541
1957, Oct: Six-port head introduced
1957, Nov: Additional Production at Longbridge: 1512
1957, Nov: Production moved to Abingdon
1957, Dec: BN4 Production: 329