 | 348 CI V-8 engine. Tri-Power setup. 2-speed automatic transmission. Positraction rear end. Red with White convertible top. Fender skirts. Continental kit. Dual antennas. Red vinyl bench seat. Power windows. AM radio. |
 | At the top of the all-new Chevrolet lineup for 1958 was the Impala, offered only as a two-door hardtop or convertible. Available was the brand-new “W-series” V-8 engine, displacing 348-cu.in. This was the Mark I, an early big-block design. The new Impala offered the Powerglide two-speed automatic, three-speed manual, or four-speed manual. |
 | About 17,000 convertibles were built with an original list price of $2,841. The popular 1958 Bel Air Impala helped Chevrolet regain the number one production title. |
