The Pontiac Firebird Formula is a trim level available on the Firebird from 1970 (initially called the Formula 400 at the second-generation Firebird's debut) through 1981 and 1987 through 2002 ...

Prices shown are the prices you can expect to pay for a 1970 Pontiac Firebird Formula 400 2 Door Coupe across different levels of condition. Edit options.

Pontiac offered four trim levels in 1970: The “basic Firebird,” as identified in the sales brochure, the Esprit, the Formula 400, and the Trans Am. “Economy is what the basic Firebird is all ...