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The MR-73 (Matériel roulant conçu en 1973) is the second generation of rubber-tired rolling stock used on the Montreal Metro. Manufactured by Bombardier Transportation, they entered service in November 1976.
History & Measurement
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| MR-73 | Acceleration | 5.2 km/(h⋅s) (3.2 mph/s) | 1.00 | infobox |
| MR-73 | Bogies | 2 sets per car | 1.00 | infobox |
| MR-73 | Braking system | Dynamic brakes with STM wooden brake shoes | 1.00 | infobox |
| MR-73 | Built at | La Pocatière, Quebec | 1.00 | infobox |
| MR-73 | Capacity | 160 total per car | 1.00 | infobox |
| MR-73 | Capacity | 39–40 seated per car | 1.00 | infobox |
| MR-73 | Capacity | 1,440 total per train[b] | 1.00 | infobox |
| MR-73 | Car body construction | Lightweight steel alloy | 1.00 | infobox |
| MR-73 | Constructed | 1974–1980 | 1.00 | infobox |
| MR-73 | Current collection | Side-running contact shoe | 1.00 | infobox |
| MR-73 | Depots | Plateau d'Youville, Saint-Charles, Montmorency, Angrignon, Beaugrand, Côte-Vertu | 1.00 | infobox |
| MR-73 | Doors | 4 pairs per side | 1.00 | infobox |
| MR-73 | Electric system | 750 V DC (nominal) from third rail on guide bars at either track side | 1.00 | infobox |
| MR-73 | Entered service | 11 November 1976; 49 years ago (1976-11-11) | 1.00 | infobox |
| MR-73 | Fleet numbers | 79-501 to 79-782 (motor) | 1.00 | infobox |
| MR-73 | Formation | 3 cars per trainset, operating as 6- or 9-car trains | 1.00 | infobox |
| MR-73 | HVAC | Forced-air ventilation, in-train heater | 1.00 | infobox |
| MR-73 | In service | 1976–present | 1.00 | infobox |
| MR-73 | Lines served | Green Line | 1.00 | infobox |
| MR-73 | Lines served | Yellow Line | 1.00 | infobox |
| MR-73 | Lines served | Blue Line | 1.00 | infobox |
| MR-73 | Manufacturer | Bombardier Transportation | 1.00 | infobox |
| MR-73 | Maximum speed | 80 km/h (50 mph) (design) | 1.00 | infobox |
| MR-73 | Maximum speed | 72 km/h (45 mph) (service) | 1.00 | infobox |
| MR-73 | Multiple working | Yes (2 or 3 trainsets coupled during service) | 1.00 | infobox |
| MR-73 | Number built | 423[a] | 1.00 | infobox |
| MR-73 | Number in service | 360 | 1.00 | infobox |
| MR-73 | Number preserved | 1 | 1.00 | infobox |
| MR-73 | Number scrapped | 62 | 1.00 | infobox |
| MR-73 | Operator | Société de transport de Montréal | 1.00 | infobox |
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