Is the Weilan's engine a three-cylinder or four-cylinder?
3 Answers
The all-new Buick Weilan is equipped exclusively with three-cylinder engines. Below are details about the Buick Weilan: 1. The Weilan 20T model features the eighth-generation Ecotec 1.3T direct-injection turbocharged engine, paired with a new CVT intelligent continuously variable transmission, delivering a maximum power of 121kW at 5600rpm and a peak torque of 240Nm between 1500-4000rpm. Compared to the current Weilan 20T's 1.5T powertrain, this configuration significantly improves acceleration response and smoothness across all speed ranges, while reducing combined fuel consumption to just 5.5L per 100km, approximately 5.2% lower than the previous generation. 2. The Weilan 15T variant utilizes the eighth-generation Ecotec 1.0T turbocharged engine mated to a 6-speed DSS intelligent transmission, producing 92kW at 5800rpm and 180Nm between 1350-4500rpm. With peak torque available as low as 1350rpm, the 15T demonstrates agile low-speed performance ideal for urban stop-and-go traffic, achieving a remarkable 14.8% reduction in fuel consumption (5.2L/100km combined) versus its predecessor for substantially enhanced fuel efficiency.
I just bought the Verano 2023 model last month, which comes with a four-cylinder engine. The acceleration is smooth and stable, and it's noticeably quieter than the previous three-cylinder version. I remember test-driving a friend's three-cylinder car back then—the vibration was obvious at low speeds, especially when waiting at a red light; it made sitting uncomfortable. Now that GM has switched back to four cylinders, the fuel consumption is slightly higher, but the comfort level has definitely improved. Stop-and-go city driving doesn’t cause any discomfort. When choosing the car, I looked at different configurations—mainstream options like the Pro Automatic Luxury version all come with a 1.5T four-cylinder engine, delivering linear power output, and it handles occasional long trips just fine. If fuel efficiency is the top priority, three-cylinder engines do have a theoretical advantage, but the actual driving experience falls short, so I’d recommend going for the new model.
I enjoy studying automotive technology and have driven many cars. The current engines in the Verano are mostly four-cylinder designs, such as the common 1.5T model. A three-cylinder engine has one less cylinder, which may reduce weight and save about 15% in fuel consumption, but the trade-off is increased vibration, affecting comfort. GM attempted to promote three-cylinder engines a couple of years ago in response to environmental pressures, but due to numerous customer complaints, they reverted to four-cylinder engines. From a mechanical perspective, four-cylinder engines offer better balance, smoother operation, and contribute to better cabin noise insulation. I recommend paying attention to manufacturer policy changes—after 2021, most Verano models returned to four-cylinder configurations, indicating market feedback takes priority. While the future trend toward electric vehicles may phase out traditional designs, four-cylinder engines still dominate the current stage.