What Parameters Should Be Considered When Buying a Car?

[ClaytonAnn]

When buying a car, consider the following parameters: 1. Wheelbase: Wheelbase is related to the car's length, but two cars with the same length may not necessarily have the same wheelbase. Generally, a longer wheelbase means more interior space, better comfort, and higher driving stability. 2. Maximum Engine Power: Maximum engine power is one of the engine's performance parameters. Higher power usually means better vehicle performance, but this isn't always accurate because another crucial parameter is engine RPM. As RPM increases, engine power also rises, but after a certain point, power starts to decline. 3. Maximum Engine Torque: Torque determines acceleration, while power determines top speed. 4. Fuel Consumption: Fuel consumption is very important for car owners.

[EmilyMarie]

When buying a car, you need to consider your actual needs. For me, commuting to work is the main purpose, so I focus on fuel consumption and maintenance costs. For my commuter car, I would choose a small-displacement turbocharged engine with a fuel consumption of around 7L per 100km. Then, maintenance costs must also be calculated, ensuring that a minor service stays under 400. The car size shouldn’t be too large; around 4.5 meters is flexible and easy to park. Additionally, safety features are a must—I particularly care about having 6 airbags and an electronic stability control system. Storage space is also important; can the trunk fit a stroller, and can the rear seats accommodate a child safety seat? These details matter. Resale value can’t be ignored either—how much the car will be worth after five years should be considered in advance.

[Byron]

As someone who enjoys self-driving tours, I prioritize power and off-road capability when buying a car. First, it must be an SUV model with a ground clearance of at least 200mm to handle rough roads. Engine horsepower is crucial, and a 2.0T with four-wheel drive is ideal for confident acceleration and overtaking. The transmission must be an AT for better durability on long trips. A larger fuel tank is preferable—70L means fewer stops at gas stations. The space should accommodate camping gear like tents and sleeping bags, with fold-flat rear seats being essential. The air conditioning needs to be powerful enough to cool the car quickly after outdoor activities in summer. As for the multimedia system, I'm not picky—just having CarPlay for phone navigation is sufficient.

[DianaMarie]

Our family has owned three cars, and the most practical features are rear seat space and comfort configurations. Only cars with a wheelbase over 2700mm provide enough rear legroom, especially for long trips where family members won't get sore legs. Leather seats with ventilation are essential to prevent sweating in summer. Sound insulation is particularly crucial - excessive tire noise on highways can be very annoying. A large trunk opening makes a big difference; we discovered SUVs are much more spacious than sedans during our last move. Automatic climate control and PM2.5 filtration are very helpful for elderly and children. The infotainment system must respond quickly, and the reversing camera needs to be clear. These high-frequency daily-use features are truly worth the investment.

[VonEmery]

When choosing the first car for my daughter, safety indicators are the top priority. The body structure should have excellent crash test ratings, with the best being those that achieve all-around top scores in the China Insurance Automotive Safety Index. Features like automatic emergency braking and lane-keeping assist are highly practical, helping to prevent accidents caused by distractions for new drivers. Both front and rear parking sensors are essential, and pairing them with a 360-degree camera provides even greater peace of mind. The tire size shouldn’t be too large—16-inch wheels with thicker sidewalls offer better resistance to bumps. LED lighting is a must for clearer nighttime visibility. An electronic parking brake with auto-hold is convenient, preventing foot fatigue during traffic jams. I recommend she opt for a compact car, as its shorter length makes it easier to handle, and the insurance premiums are about 30% cheaper than those for SUVs.