At the 1932 Salon, the C24 was announced, sharing the same essential mechanical specification as the C23 but on an underslung chassis code-named Surmeltem.

The cockpit was in the typical Voisin style of the time, including the art déco fabric and amply stocked dashboard. The 3-litre six of the C23 was slightly tuned to deliver and extra 10 bhp, and like the C23, the shock absorber rates were adjustable from the driver's seat. Faithful to Voisin's principles, the car boasted the characteristic side luggage boxes designed to centralise weight distribution.

The C24 was offered in 1933 as a saloon code-named Charquatre, a two-door code-named Carene (later immortalised in 1/43rd scale by Solido) and a four-seater phaeton available to special order.

Two updated body styles were added at the 1933 Salon.Code-named Charmeuse and Caravelle, they introduced curves as a concession to then then current vogue for more streamlined forms.

The model remained unchanged in 1934, the last year in which it was listed.