Porsche reintroduced its modern interpretation of the Targa last year, but instead of the removable roof and fixed rollbar/B-pillar, it opted for a duo of sliding glass panels. Paso Robles ...

Wildly regarded as the first production car to use a Targa top, the Triumph TR4 appeared in 1961 with a lift out centre roof panel and a wrap around rear window. Launched in 1972 the mid-engined ...