engine with a new four-valve head. This model, the Mondial Quattrovalvole or QV, shared its engine with the contemporary two-seaters 308 GTB/GTS QV. A new cabriolet version was also introduced at this time, a body style which would be carried forward through all subsequent Mondial models. The next evolution was the Mondial 3.2 produced from 1985, which saw the engine grow in displacement and power, and both the internal and external styling significantly refreshed. This car has enjoyed strong popularity within the Mondial range due to it being a good all-round performer and one of the last Ferraris to have the relatively straightforward maintenance provided by the Ferrari 328 engine and transmission configuration. The final Mondial variant was the Mondial t, released in 1989. This contained some of the biggest changes in the Mondial history, with an even-larger engine, a substantial update to the exterior styling and interior ergonomics, and with an entirely new, albeit more complex to service, powertrain. Overall the Mondial t is considered the best vehicle in the range regarding overall performance and refinement, although it is often noted that this comes at the cost of greater maintenance. Production of the Mondial ceased in 1993, with a total of 6,149 vehicles from all variants having been manufactured. Mondial 8 The first Mondial iteration introduced as the Mondial 8 at the 1980 Geneva Auto Salon. It was the first Ferrari to depart from the company's simple 3-digit naming scheme, and some reviews found it relatively mild, compared to other Ferraris, regarding performance, drawing criticism from some in the motoring press. It used a mid/rear-mounted Bosch K-Jetronic fuel injection V8, shared with the 308 GTBi/GTSi, mounted transversely. The engine used in the 1973 Dino 308 GT4. The K-Jetronic system is mechanical, with a high-pressure pump which streams fuel continuously to the injectors; it does not have a computer, just a few relays to handle the cold start sequence etc. The chassis was also based on the 308 GT4, but with a wheelbase at . The suspension was the classic layout of unequal-length double wishbones and Koni dampers all around. Mondial Quattrovalvole The first Mondial engine, although a DOHC design, used just two valves per cylinder. The 1982 Quattrovalvole or QV introduced a new four-valve head; the combustion chamber design purportedly based on the early eighties Formula 1 engine. Again, the engine was shared with the contemporary 308 GTB/GTS QV,