What effect does increased torque have on vehicle acceleration?

• A. It slows down acceleration
• B. It improves acceleration
• C. It makes no difference in acceleration
• D. It results in unstable acceleration

Answer: (B)

Increased torque directly enhances vehicle acceleration because torque is a measure of the rotational force that the engine produces to turn the vehicle's wheels. When more torque is available, the engine can exert greater force at lower speeds, allowing the vehicle to accelerate more rapidly from a standstill or while climbing steep inclines.

In practical terms, this means that vehicles with higher torque can achieve quicker starts and improve their ability to maintain speed during maneuvers that require a significant push against gravitational forces or resistance. This dynamic is particularly noticeable in heavier vehicles, where increased torque can make a significant difference in performance.

Overall, higher torque levels enable the vehicle to overcome inertia more effectively, leading to better acceleration characteristics.