What are the standards for medium-sized cars?

2 Answers
Ann
08/31/25 2:24am
The standard for medium-sized cars ranges from China 3 to Euro 4. Here is an introduction to medium-sized cars: Introduction: According to domestic classification standards, medium-sized cars are categorized as mid-to-large-sized cars, also referred to as executive cars. These models are generally used as executive sedans. C-segment cars typically have a wheelbase of around 3.0 to 3.1 meters and an engine displacement between 2.4L and 3.2L. Definition: The standard length for a medium-sized car is greater than or equal to 6 meters, with a total mass greater than or equal to 4500kg but less than 12000kg. When the total mass exceeds 12000kg, it is classified as a heavy-duty vehicle. Light-duty trucks are a type of commercial vehicle, defined as "light-duty" in China with a total mass of less than or equal to 6000kg. Additionally, commercial vehicles are divided into four categories based on load capacity: heavy-duty, medium-duty, light-duty, and mini. Medium-duty trucks are defined as those with a length greater than or equal to 6 meters or a total mass greater than or equal to 4500kg but less than 12000kg, excluding low-speed trucks.
Was this review help?
4
2
Share
NicoleMarie
09/12/25 5:57am
The standards for mid-size cars, in my opinion, mainly revolve around dimensions and practicality. The body length typically ranges between 4.8 to 5 meters, with a wheelbase no less than 2.7 meters, ensuring sufficient interior space. For example, the mid-size car I drive can comfortably seat three adults in the back without feeling cramped, and knees won't touch the front seats. The spacious interior makes it ideal for family trips, easily accommodating large suitcases or child seats. In terms of comfort, the seats offer good support, and the suspension is tuned for a smooth ride, minimizing discomfort on bumpy roads. Common models include the Honda Accord and Volkswagen Passat, which are slightly more expensive than compact cars but still reasonably priced around 200,000 RMB. Safety features are usually robust, with multiple airbags and electronic assistance systems, providing peace of mind on highways. Fuel consumption ranges between 8 to 10 liters per 100 kilometers, making it an economical choice compared to more fuel-thirsty SUVs. Overall, these cars strike a balance between practicality and prestige, making them the top choice for daily family commutes.
Was this review help?
9
3
Share
Expand All
More Forum Discussions

Which color is the most popular for the BMW 5 Series

The BMW 5 Series features a double-wishbone independent front suspension and a multi-link independent rear suspension, with a ground clearance of 149mm. Below is an introduction to the minimum ground clearance: Definition: Minimum ground clearance refers to the distance between the lowest point of the vehicle (excluding the wheels) and the supporting surface when the vehicle is fully loaded and stationary. It is used to characterize the vehicle's ability to pass over obstacles such as stones and stumps without collision. Impact on driving: The greater the minimum ground clearance, the stronger the vehicle's ability to pass over obstacles or uneven ground, but the higher the center of gravity, which reduces stability; the smaller the minimum ground clearance, the weaker the vehicle's ability to pass over obstacles or uneven ground, but the lower the center of gravity, which can increase stability.
14
3
Share

What level of car does the BMW 5 Series belong to?

BMW 5 Series belongs to the C-level car. Here is a brief introduction about BMW 5: Basic information: C-level sedans are also called mid-size luxury cars (or executive cars) - with a wheelbase of about 2600mm~2800mm and an engine displacement of 2.4 to 3.0 liters. Main models include Mercedes-Benz E-Class, BMW 5 Series, Audi A6, Infiniti M35, etc. Exterior configuration: The new BMW 5 Series Touring body will use lightweight materials such as carbon fiber and aluminum, and its design will first consider the uniform distribution of body weight to achieve maximum balance. The car will be equipped with a 4.4L twin-turbocharged V8 engine, and the transmission system includes a six-speed manual and a six-speed Steptronic automatic manual transmission. In addition, the new 8-speed ZF transmission may also become the traditional system equipped with the new car.
15
3
Share

Why can't the Ant be locked?

If the Ant can't be locked, it may be due to loose screws or a problem with the car lock. Here are the detailed explanations for the reasons: Detailed explanation for loose screws: If the screws are loose, remove the hinges on the door and reinstall them, preferably replacing the top hinge as it may have been pulled loose. Shake the door to check if it's loose. If the lower part of the door doesn't rub against the ground and doesn't get stuck, reinstall the latch side. If the door won't close because the two parts of the lock can't engage, remove the latch side, align it with the other side, reinstall it, and then pull. Problem with the car lock: If the car door can't be closed after washing the car, it's likely due to an issue with the hinge or the car lock. In this case, it's necessary to go to a professional repair shop for maintenance.
12
3
Share

Does the BMW 5 Series cigarette lighter continue to supply power after the engine is turned off?

After the BMW 5 Series is turned off, the car will maintain basic power supply for a certain period of time. Power supply for electronic car accessories: Many electronic car accessories draw power from the cigarette lighter, designed with a cigarette lighter-shaped plug, such as dash cams, phone chargers, radar detectors, car vacuum cleaners, etc. For electrical devices used in the car, they operate at 12V, and the cigarette lighter can output exactly 12 volts. Some cars also have USB ports available, while others only have the cigarette lighter for power. Cigarette lighter power failure: When the cigarette lighter has no power, the issue is mostly due to a blown fuse, and occasionally problems with the cigarette lighter socket. Some cars frequently experience blown fuses. The fuse blowing is related to the electrical device being used. Either the device's power is relatively high, exceeding the fuse's current rating during operation.
17
1
Share

Is the BMW 6 Series GT Considered a Luxury Car?

The BMW 6 Series is a large luxury sports car, offering higher performance and configurations compared to standard BMW sedans. Below are the relevant details about the BMW 6 Series GT: Exterior Design: Compared to the BMW 5 Series GT, the changes in the 6 Series GT's exterior are quite noticeable from BMW's perspective. The entire front fascia design closely resembles the new 5 Series, with some hints of the 7 Series as well. Additionally, the 6 Series GT comes with an exterior sports package, primarily featuring a more aggressive front bumper design. Interior and Dashboard: The overall interior layout is very similar to the new 5 Series and 7 Series. The center console is equipped with a 10.3-inch floating LCD screen, upgraded to BMW's sixth-generation iDrive system, supporting wireless CarPlay and even featuring a futuristic gesture control (though this is an optional feature). The driver's area includes a full LCD instrument cluster.
20
1
Share

What does it mean when the BMW 5 Series indicates low coolant?

It means the radiator is low on coolant and needs to be replenished promptly. Coolant is an essential component of a car's engine, consisting of water, antifreeze, and additives. It circulates within the engine's cooling system, carrying away excess heat generated during engine operation to ensure the engine runs at the proper operating temperature. During high temperatures, if the coolant concentration and level are not within the normal range, it can easily lead to engine failure or even overheating. When using antifreeze, please note the following: Try to use the same brand of antifreeze: Different brands may have varying production formulas, and mixing them could cause chemical reactions between additives, rendering them ineffective. Validity period: Most antifreeze products have a validity period of two years (some products may last longer). Ensure the product is within its validity period when adding. Regular replacement is necessary: Typically, replace every two years or every 40,000 kilometers driven, with taxis requiring more frequent changes. When replacing, completely drain the old fluid, clean the cooling system thoroughly, and then add new fluid. Do not dilute with water.
12
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.