What are the effects of changing from 185 tires to 195?
2 Answers
The effects of changing from 185 tires to 195 are: 1. Increased driving friction: The increased friction makes the steering wheel heavier during driving, and tire noise and fuel consumption also increase; 2. Increased turning radius: It interferes with the geometric dimensions of the car body, suspension, and other designs, significantly increasing the turning radius. This can make the car more prone to tipping over during sharp turns, as the centrifugal force from the car's side tilt can lift the inner wheels off the ground. Additional information: 1. Benefits of wider tires: Wider tires improve the car's stability at high speeds. Additionally, reducing the tire's aspect ratio provides better handling and a more comfortable road feel. 2. Impact of wider tires on fuel consumption: As the tires widen, the car's fuel consumption will increase accordingly. Generally, it is not recommended to change the tire size from the original factory specifications, as any changes in tread width, aspect ratio, or diameter can cause errors in the car's ESP, odometer, and speedometer, potentially compromising driving safety.
Last time I replaced my 185 tires with 195 ones, and noticed quite a few changes. First, the positive impacts: the wider tires increased the contact patch with the road, making the car noticeably more stable at high speeds and during turns. Braking distance shortened too, especially with improved wet-weather grip that boosted driving confidence. On the downside, fuel consumption definitely increased—about 0.5 liters more per 100 km, particularly noticeable in city traffic jams. The steering also became slightly heavier, requiring more arm effort during starts or slow U-turns. Additionally, noise levels rose, especially on rough roads. Before switching tires, it's advisable to check if your rims are compatible with 195-width specifications to avoid abnormal tire wear or compromised handling. After installation, get a wheel alignment to ensure proper wheel alignment and prevent pulling issues. Overall, this modification enhances safety and driving pleasure, but comes with higher fuel costs.
