Method 1: Checking the vehicle’s technical passport
* Open your vehicle’s owner’s manual.
*Locate the “Specifications” or “Transmission” section.
* Look for information about the gear ratios of each gear.
Method 2: Checking the Transmission Decal
*Locate the label on the gearbox itself. It is usually located on the gearbox housing.
* The plate will indicate the transmission model and its gear ratios.
Method 3: Contact the vehicle manufacturer
* Contact the vehicle manufacturer by phone, email or website.
* Provide them with information about the make, model, and year of your vehicle.
* The manufacturer can provide you with the transmission ratios.
Method 4: Using Online Resources
*Visit the website of the transmission manufacturer or your vehicle.
*Locate the Technical Information or Transmission Parts section.
*Find your transmission model number and select it.
* Find information about gear ratios.
Adviсe
* Gear ratios can be specified as a ratio or a fraction. For example, 3.54:1 or 2.75/1.
* Higher gear ratios increase torque and improve acceleration, but reduce top speed.
*Lower gear ratios provide higher top speed but less torque and acceleration.