The Volvo Tundra is a concept car built and designed by Bertone in 1979. Bertone's design prompt was to do "something delicious" based on the Volvo 343.^[2] The angular design was by Marcello Gandini, and continued the themes developed for the Lamborghini Silhouette and the Reliant (Anadol) FW11.^[3] It was rejected by Volvo, who considered the design too modern and deemed it difficult to market.

It is often misreported that Bertone instead sold a very similar design to Citroën, where it was produced as the Citroën BX from 1982 to 1994.^[4] However, this would have meant Citroën turned a concept into a series production model in less than 18 months.^[5] The relationship is simply that the two designs appeared from the same design house.^[6][7]

The Tundra's rear-side window had a pulled-down top edge, an idea that was also seen on the BX C-pillar. The effect was of a floating roof, a design idea that would become popular in the 2010s.^[4]

The car featured a digital speedometer and was powered by a 1.4-litre, four-cylinder engine, giving 70 PS (51 kW).