Shift speeds vary depending on the specific vehicle model, transmission, and driving conditions such as engine load, hill grade, and driving style.
In general, automatic transmissions usually shift to higher gears at the following speeds:
* For 4-speed gearboxes: 2000-2500 rpm
* For 5-speed gearboxes: 1800-2300 rpm
* For 6-speed gearboxes: 1600-2100 rpm
* For 7-speed gearboxes: 1500-1900 rpm
* For 8-speed and higher gearboxes: 1400-1800 rpm
These values are approximate and may vary depending on a number of factors. For example, many automatic transmissions have an adaptive shift feature that adjusts shift points depending on driving style.
Additionally, some vehicles have a sport mode or manual shift capability, which allows the driver to control shift points manually.