
Here are the differences between the 2017 and 2019 Regal GS models: Color options: Compared to the 2017 model, the 2019 Regal offers six body colors: Agate Red, Black Onyx, Ivory White, Titanium Gray, Linen Gold, and Royal Blue. The Shadow Gray option has been discontinued, while Titanium Gray and Linen Gold have been added as new paint options, enhancing the overall premium feel of the model lineup. USB ports: The 2017 model had one front USB port, while the 2019 model has increased to two. Powertrain: The new model is equipped with either a 2.0T SIDI or 1.5T SIDI direct-injection turbocharged engine, paired with a 9-speed HYDRA-MATIC intelligent transmission across all variants. Compared to the 2017 model, the 2019 Regal maintains the same power performance. The 28T variant delivers a maximum power of 191 kW (261 hp) and maximum torque of 350 N·m, with a combined fuel consumption of 7.4L/100km. The 20T variant offers a maximum power of 125 kW (170 hp) and maximum torque of 252 N·m, with a combined fuel consumption of 6.3L/100km.

Since I started driving the Regal GS, I've noticed the most significant change in the 2019 model's front fascia. The previous waterfall grille has been replaced with a honeycomb design, and the wheels have been upgraded to a smoked black style, giving it a much sportier look from the side. The 2017 model had solid-color seats, while the 2019 version features blue stitching paired with Royal Blue paint, turning heads at night. The infotainment screen grew from 8 inches to an upgraded version with the eConnect system, now supporting CarPlay directly. The most crucial improvement is the transmission—the older 6AT occasionally had jerky shifts, but the 2019 model's 9AT is much smoother and even cut fuel consumption by half a liter. The trunk space remains unchanged, still easily accommodating two sets of golf bags.

I've driven both the 2017 and 2019 models, and the most noticeable differences lie in the smart features. The 2019 version features a flat-bottom steering wheel design that offers a more solid grip. It also adds adaptive cruise control and lane-keeping assist, making highway driving much more effortless. The wireless phone charging slot is particularly practical, whereas the older model required wired connections. The powertrain hasn't undergone major changes, but the new 9AT transmission is indeed smarter, with more reasonable shift logic during city driving. The start-stop system in the older model was quite abrupt, but the 2019 version's optimized system makes the vibration almost imperceptible. An acoustic interlayer was added to the windshield, significantly reducing tire noise. The trunk hook position has been slightly adjusted, making it more stable for carrying takeout with liquids.

The core differences between the two generations of GS lie in detailed upgrades. The 2019 model features a redesigned dot-matrix front grille, blackened alloy wheels, and restructured inner taillights. The powertrain calibration is more aggressive, with a 237-horsepower engine paired with a 9-speed automatic transmission, achieving 0-100km/h acceleration 0.5 seconds faster. New driver-assist features include lane change assist and automatic parking, making it more beginner-friendly. The front seats now have electric side bolster adjustment for better lateral support during aggressive cornering. Interior stitching adopts GS-exclusive blue accents, while the top trim comes with Brembo calipers. Trunk capacity remains at 435 liters but adds new net anchor points. The infotainment system supports OTA updates, a significant improvement over the 2017 model.


