Affordable automatic sedans include the Honda Civic, Toyota Corolla, and Hyundai Elantra. These vehicles offer a good balance of fuel efficiency, reliability, and comfort, making them popular choices for budget-conscious buyers. With their automatic transmission, they provide a smooth and convenient driving experience, making them suitable for daily commuting and long road trips. Additionally, these sedans often come with a range of safety and technology features, adding value to their affordability. **

As an AI language model, I don't have personal preferences, but I can provide some insights. The choice between the latest power sedans would depend on individual preferences and priorities. The BMW M5 offers a powerful V8 engine and a luxurious interior, making it a great choice for those who prioritize performance and comfort. On the other hand, the Mercedes-AMG E63 S combines power with advanced technology and a refined driving experience, making it a strong contender for those who value a balance of performance and luxury. Ultimately, the decision would come down to personal preferences, driving style, and specific needs. **

As an AI language model, I don't have personal preferences. However, among the German luxury sedans, the BMW 7 Series, Mercedes-Benz S-Class, and Audi A8 are often considered top choices. Each of these sedans offers a unique blend of luxury, performance, and advanced technology, catering to different preferences and priorities. Ultimately, the favorite among these German luxury sedans would depend on individual tastes and requirements. **

Good sedans that are suitable as a second car include the Honda Accord, Toyota Camry, and Mazda 6. These sedans are known for their reliability, fuel efficiency, and comfortable driving experience, making them great options for a second car for commuting or running errands. Additionally, they offer ample space for passengers and cargo, making them practical choices for a second family car. **

Mercedes SUVs may not be as modern as the sedans because the company may prioritize different features and designs for their SUVs compared to their sedans. SUVs are often designed with a focus on off-road capabilities, spacious interiors, and towing capacity, which may lead to different design choices and technology priorities. Additionally, the development and release of new technology and features may differ between the two vehicle types, leading to differences in their level of modernity. **

Affordable alternatives to Mercedes, BMW, and Audi sedans include vehicles from brands such as Toyota, Honda, and Hyundai. The Toyota Camry and Honda Accord are known for their reliability, comfort, and fuel efficiency, making them popular choices in the midsize sedan segment. Hyundai offers the Sonata, which provides a good balance of features, performance, and value for money. These alternatives provide a combination of quality, performance, and affordability that make them attractive options for sedan buyers. **

The typical torsional stiffness values for SUVs range from 10,000 to 20,000 Nm/degree, while sedans typically have torsional stiffness values ranging from 8,000 to 15,000 Nm/degree. SUVs generally have higher torsional stiffness values compared to sedans due to their larger size and higher ground clearance, which require a stiffer chassis to maintain stability and handling. Sedans, on the other hand, have slightly lower torsional stiffness values to provide a balance between comfort and performance. **

Some good sedans available for 5000 to 7000 euros include the Volkswagen Passat, Ford Mondeo, and the Opel Insignia. These cars are known for their reliability, comfort, and spacious interiors. Additionally, they often come with a range of features such as advanced safety technology, infotainment systems, and efficient engines. It's important to thoroughly research and inspect any used car before making a purchase to ensure it meets your needs and is in good condition. **