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Quick facts Alfa Romeo Montreal, Overview ...
Alfa Romeo Montreal
Overview
ManufacturerAlfa Romeo
Production19701977
AssemblyTurin, Italy (Bertone)
DesignerMarcello Gandini at Bertone[1]
Body and chassis
ClassSports car
Body style2+2 coupé
LayoutFR layout
Powertrain
Engine2.6 L V8
TransmissionZF 5-speed manual
Dimensions
Wheelbase2.35 m (92.5 in)
Length4.22 m (166.1 in)
Width1.672 m (65.8 in)
Height1.205 m (47.4 in)
Kerb weight1,270 kg (2,800 lb)[2]
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The Alfa Romeo Montreal is a 2+2 coupé sports car produced by the Italian manufacturer Alfa Romeo from 1970 to 1977. With its 2.6-litre fuel injected V8 engine derived from the 33/2 sports prototype, it was the flagship of Alfa Romeo's range in both price and performance.[3]

Concept car

The Alfa Romeo Montreal was introduced as a concept car in 1967 at Expo 67, held in Montreal, Canada.[4] Originally, the concept cars were displayed without any model name, but the public took to calling it The Montreal.[5] It was a 2+2 coupe using the 1.6-litre engine of the Alfa Romeo Giulia TI and the short wheelbase 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.[2]

Production version

Alfa Romeo Montreal C pillar

The first production car[6] was shown at the 1970 Geneva Motor Show. Coded tipo 105.64, the production model was very close in looks to the concept car, but : indeed it used a 2,593 cc 90° dry-sump lubricated V8 engine with SPICA (Società Pompe Iniezione Cassani & Affini) fuel injection, that produced 200 PS DIN (147 kW; 197 hp) at 6,500 rpm. This engine was derived from the 2-litre V8 used in the 33 Stradale and in the Tipo 33 sports prototype racer; its redline was set at 7,000 rpm, unheard of for a V8 at that time.[7] The rest of the chassis and running gear of the production Montreal was , as it derived from the 105-series coupès: front double wishbone suspension at the front and a live axle at the rear.[7] A five-speed ZF manual gearbox and a limited-slip differential harnessed the V8's power.

Since the concept car was already unofficially known as The Montreal, Alfa Romeo kept the model name in production.[5]

Side profile of Montreal

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. Paolo Martin is credited for the prototype instrument cluster.

The Montreal was more expensive to buy than the Jaguar E-Type or the Porsche 911.[8] When launched in the UK it was priced at £5,077, rising to £5,549 in August 1972 and to £6,999 by mid-1976.[2]

Production

Production was split between the Alfa Romeo plant in Arese and Carrozzeria Bertone's plants in Caselle and Grugliasco outside Turin.[6] Alfa Romeo produced the chassis and engine and mechanicals and sent the chassis to Caselle where Bertone fitted the body. After body fitment, the car was sent to Grugliasco to be degreased, partly zinc coated, manually spray painted and have the interior fitted. Finally, the car was returned to Arese to have the engine and mechanicals installed.[5] It is worth noting that because of this production method, there is not necessarily any correspondence between chassis number, engine number and production date.

The Montreal remained generally unchanged until it was discontinued in 1977. By then, production had long ceased already as Alfa were struggling to sell their remaining stock. Total number built was 3917;[4] none of them were sold in Montreal, Quebec since Alfa did not develop a North American version to meet the emission control requirements in the United States & Canada[citation needed]. A Montreal can be seen in the 1974 movie The Marseille Contract where Michael Caine drives a metallic dark brown example. A careful observer can find a red Montreal in the beginning of the James Cameron movie True Lies immediately prior to the lead character saying "Here is my invitation."

Specifications and performance

Montreal engine
Montreal engine with air intake chamber cover removed

The suspension was typical Alfa Romeo: double wishbones with coil springs, double acting dampres and an anti roll bar. At the rear there was The brakes were vented discs on all four wheels, with a dual braking circuit.

The Montreal's 00564 race-derived engine was an oversquare dry sump 90º V8, with a bore and stroke of 80 mm × 64.5 mm (3.15 in × 2.54 in), a compression ratio of 9.3:1, and a total displacement of 2,593 cc (158.2 cu in).[9] The engine was all-aluminium, with cast iron inserted sleeves.[9] Four chain-driven overhead camshafts acted directly via bucket tappets on two valves per cylinder, which had a 48º angle and the spark plugs between them to form hemispherical combustion chambers.[9]

The Montreal V8 used SPICA indirect mechanical fuel injection, and electronic capacitor discharge ignition.[9] It produced 200 PS DIN (147 kW; 197 hp) or 230 PS SAE at 6,500 rpm,[9] and 270 N⋅m SAE (199 lb⋅ft) at 4,750 rpm.[3]

Alfa Romeo claimed a top speed of over 220 km/h (137 mph). During its road test of the Montreal, published in the August 1972 (number 200) issue, Italian car magazine Quattroruote measured the following performance:

More information Top speed, 0–100 km/h (0–62 mph) ...
Alfa Romeo Montreal, performance data[3]
Top speed 224.076 (139.234)
0–100 km/h (0–62 mph) 7.1 seconds
Standing kilometre 27.562 seconds at 192.719 (119.750)
Standing 400 metres (0.249 mi) 15.104 seconds
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See also

==References== {{reflist}}

[[Category:Alfa Romeo vehicles|Montreal]] [[Category:Bertone concept vehicles]] [[Category:Bertone vehicles]] [[Category:Rear-wheel-drive vehicles]] [[Category:Coupes]] [[Category:Sports cars]] [[Category:1970s automobiles]] [[Category:Vehicles introduced in 1967]] [[Category:Vehicles introduced in 1970]] [[Category:Expo 67]]

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