For the 2021 GAC Trumpchi GS4, the biggest highlight is the new "Zhen Tian Yi" front face design with a vertical waterfall grille, offering more choices alongside the original "Ling Yun Yi" horizontal grille. It adds two "Zong Xiang Ban" models, and for Zhilian Technology Edition and above, optional two-tone body and black-brown interior are available for lower trims. The interior features an X-shaped layout with leather/soft materials, and the automatic premium version uses suede. It has rich configurations like a large central control screen, car networking, keyless start, wireless charging, 360-degree panoramic image, panoramic sunroof, adaptive cruise, lane departure warning, etc. With a 2680mm wheelbase, the interior space is good; a 180+cm person has enough head and leg room, and the rear floor is flat with three-level adjustable backrest. Power comes from a 1.5T four-cylinder engine (169 hp, 265N·m) mated to 6MT, 7DCT, or 6AT. The power output is timely without lag,偏向家用, but there's slight low-speed顿挫. The chassis uses MacPherson front and multi-link rear suspension, tuned for home use with good vibration filtering but less road feedback. It performs well in extreme bump tests (80km/h and 40km/h) and 10 consecutive braking tests (38-39m stop distance). The price is reduced to 89,800-139,800 yuan, but the automatic version starts at 113,800 yuan, relying on terminal discounts for sales.