What are the effects of the second upgrade for the Hyundai Tucson?
3 Answers
The effects after the second upgrade are not significant, but there will be a slight improvement in power and fuel efficiency. The Tucson is a compact SUV under Hyundai, equipped with a 1.6-liter turbocharged engine across all models. Below are the relevant details: 1. In terms of power, this engine delivers 177 horsepower and a maximum torque of 265 Nm. It can output maximum power at 5,500 rpm and maximum torque between 1,500 to 4,500 rpm. 2. Technologically, it features direct fuel injection and uses an aluminum alloy cylinder head and block. The engine is paired with a 7-speed dual-clutch transmission. Dual-clutch transmissions offer fast gear shifts and high transmission efficiency, making them well-suited for use with small-displacement turbocharged engines.
After completing the stage 2 upgrade on my Tucson, I immediately noticed the car became more responsive. The key modification was the ECU remap - the factory 1.5T engine now delivers significantly faster throttle response, especially when overtaking on highways where turbo lag is noticeably reduced. After installing the high-flow air intake and performance exhaust system, the engine breathes much more freely, with audible changes in exhaust note during rpm climbs. For the chassis, adding a front strut bar and anti-roll bars reduced body roll by about 40% during cornering. The biggest surprise is that fuel consumption barely increased - it still averages 8L/100km in city driving. These performance upgrades are far more practical than cosmetic modifications, making my daily commute much more enjoyable.
A second-stage upgrade is like a major system update for your phone. After my Tucson upgrade, the infotainment response speed doubled, and the voice assistant even recognizes dialect commands more accurately. The newly installed 360-degree camera now includes a transparent chassis function, preventing wheel rim scratches during narrow-road encounters. The driving assistance system can now identify traffic cones in construction zones and automatically maintains lane centering. The most practical feature is the added smartphone Bluetooth key – you can start the car with an app when forgetting your physical key. Oh, and post-upgrade it supports wireless Carlife projection, with navigation interfaces directly mirrored on the instrument cluster, eliminating the need to constantly check your phone.
