Alfa Romeo Montreal
The Alfa Romeo Montreal was introduced as a concept car in 1967 at Expo 67, held in Montreal, Canada. Originally, the concept cars were displayed without any model name, but the public took to calling it The Montreal. It was a 2+2 coupe using the 1600 cc engine of the Alfa Romeo Giulia Ti and the chassis of the Alfa Romeo Giulia Sprint GT, with a body designed by Marcello Gandini at Bertone. One of the two concept cars built for Expo 67 is displayed in the Alfa Romeo Historical Museum in Arese, Italy, while the other is in museum storage.
The first production car was shown at the 1970 Geneva Motor Show and was quite different from the original, using a 2593 cc 90° dry-sump lubricated V8 engine with SPICA (Società Pompe Iniezione Cassani & Affini) fuel injection that produced around 200 PS (147 kW; 197 hp), coupled to a five-speed ZF gearbox and a limited-slip differential. This engine was derived from the 2-litre V8 used in the 33 Stradale and in the Tipo 33 sports prototype racer. The chassis and running gear of the production Montreal were taken from the Giulia GTV coupé and comprised double wishbone suspension with coil springs and dampers at the front and a live axle with limited slip differential at the rear.
Since the concept car was already unofficially known as The Montreal, Alfa Romeo kept the model name in production. Stylistically, the most eye catching feature is the car's front end with four headlamps partly covered by unusual "grilles", that retract when the lights are switched on. Another stylistic element is the NACA duct on the bonnet. The duct is actually blocked off since its purpose is not to draw air into the engine, but to optically hide the power bulge. The slats behind the doors contain the cabin vents, but apart from that only serve cosmetic purposes.
Source: Wikipedia, 2011