What does pwr mean in a car?
1 Answers
In cars, "pwr" actually refers to the "power mode" of the vehicle. It is usually represented by a pwr button, and most Japanese cars have this feature. In power mode, the driver can clearly feel the car becoming more powerful. This is mainly because, in pwr mode, the transmission shifts more aggressively. For example, in normal mode, the transmission might shift at 2000 rpm, but in pwr mode, it might shift at 3000 rpm. The delayed shifting keeps the engine at higher revs, providing better power response. Additionally, the vehicle downshifts more aggressively to maintain the engine's high-rev state. Here are some related details: 1. Some drivers may not find an "s" (sport) mode on their gear lever, but this doesn’t mean the car lacks a sport mode. Check if there’s a pwr button on the gear lever instead. In older models (like the Lexus LS400), sport mode might be labeled as "overdrive." For turbocharged cars, pwr mode is excellent for drivers who prioritize power response, as maintaining high engine revs helps sustain exhaust pressure, improving turbo performance and overall power output. 2. However, pwr mode also leads to higher fuel consumption. If fuel efficiency is a priority, it’s best to avoid using this mode, as high revs in city driving can significantly increase fuel usage.
