
Sagitar noise When driving at high speeds exceeding 100, the vehicle noise can still be quite significant. Solution: Consider installing full-vehicle sound insulation. Reasons for loud engine noise in Sagitar: Excessive engine carbon deposits, inappropriate or dirty engine oil usage, loose screws on the engine underguard, aging engine mount pads. Engine mount pads support the engine and must be replaced once aged. Loose plastic components in the engine compartment. For example, the engine cover, intake pipe, etc., can be tightened. Engine belt noise. Including power steering belts, alternator belts, etc., belts that are aged, too loose, or too tight will produce abnormal noises and should be replaced or adjusted for tension. Bearing noise. Bearing noise produces a regular "humming" sound, such as from the engine tensioner pulley, idler pulley, alternator, etc., requiring replacement of related components.

I've been driving the Sagitar for five years and feel the noise level is moderate to high. During city driving, the engine runs smoothly with minimal noise, and it's almost silent at idle. However, on the highway, wind noise becomes noticeable, especially when the speed exceeds 100 km/h, with a distinct whooshing sound from the A-pillar and door gaps. Tire noise depends on the road surface—the factory-fitted tires were loud on rough roads, but switching to Michelin's quiet tires made a big difference. The engine noise is a bit loud during acceleration, particularly with the 1.4T turbocharged version, and more pronounced when climbing hills. The soundproofing materials are average, and the door seals aren't very tight, allowing external noise to seep in. Overall, it's not a major issue, but long drives can be tiring. I recommend regular chassis checks and adding soundproofing strips to improve the situation. The newer Sagitar models have upgraded soundproofing, offering better noise control.

As a car enthusiast, I've studied the noise sources of the Sagitar. In terms of the engine, the small-displacement turbocharged unit produces slight rumbling at low RPMs, while remaining smooth at high RPMs though acceleration noise is somewhat pronounced. The aerodynamic design results in noticeable wind noise at high speeds, with the A-pillars and side windows being weak points. Road noise depends on tire type and road conditions - the factory Hankook or Goodyear tires generate increased noise on wet surfaces, but switching to quiet tires like Bridgestone can reduce noise by 30%. The sound insulation system is moderate, with basic sound-deadening materials in the chassis and door panels that aren't thick enough, easily transmitting vibrations. External factors like strong winds or rough road surfaces amplify the noise. Overall noise levels aren't extreme, though not as quiet as comparable Japanese models. For maintenance, checking tire pressure and suspension can reduce abnormal sounds. The new Sagitar has optimized sound insulation, showing progress in noise control.

I usually commute in my Sagitar, and the noise perception varies from person to person. During low-speed city driving, the engine sound is minimal and can be easily covered by playing some music. On the highway, wind noise becomes noticeable, especially when windows are open or in crosswinds, requiring raising voices for conversations inside the car. Tire noise is more pronounced on concrete roads but quieter on asphalt. My car is the 2019 model with average sound insulation, so external traffic noise easily enters the cabin. The engine sound is somewhat loud during acceleration but not harsh. Overall, the noise isn't excessive, and you get used to it, though sensitive individuals might find it uncomfortable. It's advisable to use a mobile app to measure noise levels; typically, it's around 60 decibels in the city and 70 decibels on the highway. Newer models with improved sound insulation perform better.


