From 1946 to 1968, Ford offered the Mercury M-Series pickup trucks that literally the F-Series lineup of the day. Only offered in Canada, the M-Series trucks are rare collector's items now, but depending on which car shows you attend in Canada, you may still see the big Mercs still on the road.

If you want to know more about the M-Series' history and the various models offered, we found this informative piece at Autonet.ca by Glen Woodcock. We also found this front-view spotter's guide to help with identification issues. You'll note the guide goes to 1972 because it took a few years to sell off the remaining inventory once the Oakville Assembly Plant shut down.

Consumer perceptions between the best and worst car brands are narrowing, says a new study from Consumer Reports. The magazine's 2012 Car-Brand Perception Survey found top brands like Chevrolet, Ford, Honda and Toyota kept their lead but fell closer to other automakers' scores.

The telephone survey — CR's fifth — took place last December and included more than 2,000 adults with at least one vehicle in their household. Surveyors gauged brand perceptions across seven automotive categories: safety, quality, value, performance, environmental friendliness, design and technology/innovation. It's important to note that overall scores reflect perceptions among respondents who could name a given brand, deputy editor Jeff Bartlett told Cars.com.

“We've made awareness a non-factor, so we've equalized it across the brands,” Bartlett said. “So everyone knows Toyota, [but] a few people know Fiat. The question is, of those brands that you're aware of, which stand as exemplary in each of the seven categories that we're looking at?”

The closer results reflect growing consideration for a wider set of brands. Toyota's index score fell 17 points compared to 2010 results but still led the pack. It was followed by Ford (down 23 points), Honda (down 27) and Chevrolet (down 10). Indeed, nine of the top 10 brands' scores fell from last year's survey.

In the past, “there was a big separation between the real leaders and those that didn't” lead, Bartlett said. But automakers are marketing safety, gas mileage and more, making it harder for any single brand's ability to own a category. Take Volvo, for example. The Scandinavian brand ran the tables on safety in past surveys, giving it a top-10 finish by that single category alone, Bartlett said. But safety features are fast becoming democratized — with a record number of new cars earning top crash-test results — making it harder to stay ahead: “In future years it’s going to be very difficult for a brand to truly stand out,” he added.

Here's how the scores for 37 brands panned out. For a brand to make the list, around 100 respondents or more (out of 2,045) had to name the brand in unaided awareness.

1. Toyota (130.6 index score)
2. Ford (121.1)
3. Honda (93.8)
4. Chevrolet (92.2)
5. Mercedes-Benz (83.6)
6. BMW (69.3)
7. Volvo (67.0)
8. Cadillac (63.3)
9. Lexus (54.4)
10. Tesla (50.7)
11. Smart (47.2)
12. Acura (46.8)
13. Audi (41.7)
14. Subaru (41.3)
15. Nissan (40.3)
16. GMC (38.2)
17. Dodge (36.7)
18. Buick (35.7)
19. Hyundai (34.5)
20. Volkswagen (31.2)
21. Chrysler (31.2)
22. Ferrari (28.9)
23. Porsche (24.1)
24. Scion (22.9)
25. Lincoln (22.9)
26. Kia (22.8)
27. Jaguar (16.4)
28. Mazda (16.1)
29. Infiniti (15.8)
30. Jeep (11.6)
31. Suzuki (11.1)
32. Mercury (10.1)
33. Land Rover (8.3)
34. Mitsubishi (7.2)
35. Mini (7.2)
36. Fiat (6.7)
37. Saab (5.3)