What is the speed requirement for straight-line driving in C2 Category 3?
4 Answers
There is no specific requirement, but generally, driving on the road should be within 30km/h, and second gear is appropriate. 1. Straight-line driving: When the voice prompt "Please maintain straight-line driving" is heard, the candidate should look straight ahead, control the steering wheel with both hands, and keep the vehicle moving in a straight line. Riding or pressing the road dividing line is strictly prohibited. 2. Test content: vehicle preparation, light simulation test, starting, straight-line driving, gear shifting operation, lane changing, parking by the roadside, going straight through intersections, left turns at intersections, right turns at intersections, passing through pedestrian crossings, passing through school zones, passing through bus stops, meeting vehicles, overtaking, turning around, and nighttime driving.
I just obtained my C2 driver's license a few months ago. During the straight-line driving test in Subject 3, the speed must be maintained between 20 to 40 kilometers per hour. The instructor repeatedly emphasized this range during the exam, stating that speeds below 20 km/h would appear too slow and the examiner might deduct points for lack of smooth operation, while exceeding 40 km/h could lead to drifting or loss of control, resulting in immediate failure. During practice, I made a mistake by accelerating too aggressively on a straight road, reaching 45 km/h, which caused the steering wheel to become unstable and deviate from the direction line. Therefore, I recommend focusing on distant reference points like road signs to control the throttle and maintain a relaxed gaze. Additionally, the examiner inside the car will observe whether you maintain a consistent speed without sudden fluctuations, as this relates to safety perception and vehicle stability evaluation. The test route is typically set on a flat and straight section with a simple environment, but precision is key—more simulated practice is essential.
As a professional frequently involved in driving tests, the straight-line driving speed in Subject 3 must be maintained between 20 to 40 km/h. I've taught many students that this standard is designed to test vehicle control and road adaptability. Exceeding 40 km/h poses safety risks like vehicle sway, which examiners will immediately fail. Conversely, speeds below 20 km/h appear hesitant and obstruct traffic flow, resulting in point deductions. During actual exams, I've observed that students perform best using second or third gear to control speed while keeping a relaxed grip on the steering wheel and periodically checking the dashboard to stay within limits. A common mistake is beginners fixating too long on the speedometer, causing directional deviation, so regular practice should focus on adjusting through external reference points. Environmental factors like bad weather may warrant slightly reduced speeds, but the core principle remains unchanged. With multiple practice attempts, students naturally develop rhythm and reduce test pressure.
I just practiced the straight-line driving section of Subject 3, where the speed requirement is clearly set between 20 to 40 km/h. The instructor said this ensures stable and safe operation for beginners. From my experience, 20 km/h feels too slow and awkward, while accelerating to around 30 km/h is most comfortable. By focusing on the distant view and keeping the car straight, I avoid unnecessary steering wheel movements. During the mock test, the examiner reminded me to ease off the throttle immediately if the speed gets too high. With more practice and adjustments, I can get familiar with this speed range and drive more confidently.
