Some cars are just more popular than others. Sure, that 1970 Chevelle looks great, but when it comes to accessibility, affordability, and overall popularity, these 15 cars have it beat.
15. Toyota Camry

Introduced in 1982, the Toyota's Camry was an instant hit. Given enough time, we're sure the Camry will climb this list. Units sold: 10,000,000+
14. Oldsmobile Cutlass

The original top tier product for the Oldsmobile brand. By the mid '70s, the Cutlass name was synonymous with quality. Chances are, you've seen one (or more) of these at your local car show. Units sold: 11,900,000+
13. Chrysler Voyager

While certainly not the flashiest vehicle on this list, it's easy to see why the Voyager has sold so many units. Chrysler's flagship minivan line has been a staple of dependability for families worldwide since 1984. Units sold: 12,000,000+
12. Ford Fiesta

During the '70s, manufacturers developed a new car style known as the supermini, which was larger than a city car (mini) but smaller than a family car. While many models found relative success, none found as much as the Ford Fiesta, which is still being produced today. Units sold: 13,000,000+
11. Chevrolet Impala

What's impressive about the number of Impalas sold worldwide is the fact that it hasn't been in constant production since its conception. Even with a 10 year production hiatus, the Impala still lands at 11 on this list. Units sold: 14,000,000+
10. Volkswagen Passat

"Trade Wind" in German, the Passat has been one of Volkswagen's most popular family car since its creation, and for good reason. The current model of Passat boasts a NHTSA 5-star safety rating. Units sold: 15,000,000+
9. Honda Accord

Originally a compact car, the Accord became the first Japanese car to be produced in the United States. It is considered one of the world's most reliable vehicles, and its sales reflect that. Units sold: 15,800,000+
8. Ford Model T

Here's a throwback for you! Many people (incorrectly) believe that this was the first motor vehicle ever made. Really though, it was just the most popular vehicle of its time. There's a reason it stands out as one of the most iconic cars in history. Units sold: 16,500,000+
7. Honda Civic

Similar to the Honda Accord in that it has undergone considerable transformation since its creation. Units sold: 17,730,000+
6. Opel Corsa

Many U.S. readers might be perplexed to find a car that they've never heard of on this list. That's because, while extremely popular in other parts of the world, the Corsa has never been sold in the United States. Units sold: 18,000,000+
5. Ford Escort

Ford's first front-wheel-drive car built in North America finds itself at No. 5 on the list of history's best selling cars. While no longer in production, the Escort enjoyed immense popularity in the '80s and '90s and can still be seen on the road today. Units sold: 20,000,000+
4. Volkswagen Beetle

The "Bug" is the second-oldest car on this list, behind only the Ford Model T. Conceived in 1938, the Beetle was originally meant to be a simple compact car that could be mass-produced in pre-World War II Germany. It's been a staple for Volkswagen ever since. Units sold: 22,300,000+
3. Volkswagen Golf

The Golf is Volkswagen's third entry onto the list of top selling cars. It was originally designed as a replacement for the manufacturer's flagship Beetle model. It only "barely succeeded." Units sold: 29,000,000+
2. Ford F-Series

While not exactly a specific type of vehicle, the popularity of Ford's line of F-Series pickup trucks cannot be ignored. It's advertised as more powerful and capable than any other line of pickups and apparently everyone else agrees. Units sold: 30,000,000+
1. Toyota Corolla

No matter where you live, chances are you've seen one of these cars somewhere on the road. Introduced in 1966, it managed to become the world's best-selling car within 10 years. While it has fallen in and out of the No. 1 spot since then, it has consistently been one of the world's most popular cars since its debut. Units sold: 40,000,000+