Swedish cars are well known for their safety and reliability. The two most popular Swedish car brands are Volvo and Saab. Volvo is a five-letter word and Saab is a four-letter word. Both brands have been around since the early 1900s and have become synonymous with Swedish engineering and design. Volvo is known for its luxury vehicles, while Saab is known for its sporty and stylish cars. Both brands have a long history of producing reliable and safe vehicles.