What is the steering ratio of a 2015 Subaru WRX?
The steering ratio of the 2015 Subaru WRX is 15.0:1. This means that for every 15 degrees of rotation of the steering wheel, the front wheels of the vehicle will turn 1 degree.
Understanding Steering Ratio
Steering ratio is a measure of how much the steering wheel needs to be turned to achieve a certain amount of steering angle on the front wheels of a vehicle. A lower steering ratio, such as 15.0:1, indicates a more direct and responsive steering feel, as the front wheels will turn more for a given amount of steering wheel rotation. A higher steering ratio, such as 18.0:1, would result in a slower, more relaxed steering response.
The steering ratio is an important factor in a vehicle's handling characteristics and driver feel. A lower steering ratio, as found on the 2015 Subaru WRX, provides a more immediate and sporty steering response, which is well-suited for performance driving. This helps the WRX feel nimble and agile when navigating tight corners or making quick maneuvers.
Factors Affecting Steering Ratio
The steering ratio of a vehicle can be influenced by several factors, including:
- Wheel size: Larger wheels typically require a lower steering ratio for the same level of responsiveness.
- Suspension geometry: The design of the steering linkage and suspension components can affect the overall steering ratio.
- Vehicle purpose: Performance-oriented vehicles like the Subaru WRX often have a lower steering ratio for a more direct and engaging driving experience, while larger, more comfort-focused vehicles may have a higher steering ratio for easier, less-twitchy steering.
The 15.0:1 steering ratio of the 2015 Subaru WRX is well-suited for its sporty, performance-oriented nature, providing the driver with a direct and responsive steering feel that enhances the overall driving experience.
What is the steering ratio of a 2015 BRZ?
Steering Electric power-assisted quick ratio rack-and-pinion. Ratio: 13.1:1.
What is the differential ratio for a 2015 WRX?
WRX 2015-2019 Rear Axle; 2.0L, MT ( 4.11 ratio ). Rear Axle Differential Carrier 4.11 Ratio MT (Manual Transmission).
What is the steering ratio range?
between 12:1 and 20:1
In most passenger cars, the ratio is between 12:1 and 20:1.
What is the steering rack ratio for a Subaru?
The 2015-2021 STI has the quickest steering ratio of any Subaru product to date -- it's 13:1 compared to 15:1 on older WRX and STI models. This rack will bolt directly in to any 2008-2014 WRX or STI. (On narrow-body 2008-2010 WRX models, you will have to shorten the tie rod ends.
