What is the appropriate RPM for upshifting?

[DelAlice]

The appropriate RPM for upshifting depends on specific conditions. The optimal shift RPM primarily depends on the engine's performance curve, specifically the RPM ranges for maximum torque and maximum power. Details are as follows: 1. Different engines have different upshift RPMs: Simply put, it depends on whether the engine is a high-speed or low-speed type. For normal driving, for example, Volkswagen's 1.6T can upshift at 1200-1500 RPM, while the 1.4T can upshift between 1200-1800 RPM. Meanwhile, Citroën models can upshift between 2200-3500 RPM, and the Nissan Qashqai between 2200-2800 RPM. 2. Situations vary when overtaking: If overtaking (excluding downshifting), a higher RPM is needed to achieve greater torque. For instance, Citroën models can shift at 4500 RPM, and the Qashqai at 4200 RPM, allowing rapid acceleration to shorten overtaking time and avoid potential hazards. 3. Different goals require different RPMs: For those seeking power, shifting at 2500-3000 RPM is ideal for maximizing engine output, ensuring quick starts. For those prioritizing smoothness and fuel efficiency, shifting within 1500-2000 RPM provides a smoother ride.