Which gear to use for a U-turn?

[VanElliana]

Use first gear for a U-turn. One-step U-turn (using left or right intersections for the turn): Using the right intersection for a U-turn: Turn on the right turn signal, slow down and select an appropriate gear, observe the right-side traffic, turn right, proceed appropriately, then before turning left, turn on the left turn signal, observe the front and rear traffic, turn left, and complete the one-step U-turn after ensuring safety; Using the left intersection for a U-turn: Turn on the left turn signal, slow down and shift to a lower gear, observe the left-side and front and rear traffic, turn at the appropriate time based on the intersection position, and complete the one-step U-turn.

[LaMia]

When making a U-turn in a manual transmission car, I prefer to use first gear. Driving at low speed allows for more precise control of the steering wheel rotation, especially on narrow two-way roads with two lanes—the torque in first gear is sufficient, eliminating any worry about stalling. However, at particularly wide intersections, I observe the traffic conditions in advance and occasionally use second gear to maintain a slow glide through. Remember to turn on the indicator early and keep checking the left and right mirrors as well as the A-pillar blind spots. The most commonly overlooked aspect during a U-turn is the difference in trajectory between the front and rear wheels—beginners often hit the curb, but with practice, you can master the relationship with the turning radius. Be extra cautious of visual distortions caused by ground reflections during rainy-day U-turns.

[LeKaylee]

Every time I make a U-turn, I downshift to first gear. The mechanical advantage of lower gears is particularly evident—there's no need to worry about insufficient power or sudden stalling when turning the steering wheel to full lock. For regular sedans at standard intersections, a single maneuver usually suffices, but with SUVs or long-wheelbase vehicles, extra caution is needed for the inner wheel difference. It's not strictly necessary to fully depress the clutch before turning; the key is maintaining a steady speed during the turn, which is much safer than using higher gears with a partially engaged clutch. In special areas like school zones, I start slowing down and activate the left turn signal 200 meters in advance, being mindful of roadside speed bumps. Remember to turn off high beams when making nighttime U-turns to avoid blinding oncoming drivers.

[StVincent]

For U-turns, I always choose first gear—it's the most reliable method. Low gear provides stable torque output, so you don't have to worry about stalling even when turning the steering wheel to full lock. Compact cars can usually complete the maneuver in one go on a four-lane divided road, but you'll need extra space when dealing with county roads shared with tricycles. Novices often overlook the inner wheel difference during U-turns, making the right front wheel prone to scraping the curb; leave at least half a car length's margin. Automatic transmission models are simpler—just hold the brake firmly while turning the wheel. On wet roads during rain, it's advisable to wait for a larger turning radius before executing the maneuver.