
2009 Buick Excelle models may comply with either China IV or China III emission standards. The Buick Excelle is a compact sedan under the Buick brand, with body dimensions of 4468mm in length, 1765mm in width, and 1469mm in height, featuring a wheelbase of 2611mm. The vehicle is equipped with two engine options: a 1.6-liter naturally aspirated engine and a 1.8-liter naturally aspirated engine. The 1.8-liter engine delivers a maximum power output of 88 kilowatts and peak torque of 158 Newton-meters, while the 1.6-liter variant produces 78 kilowatts of maximum power and 146 Newton-meters of peak torque.

I'm quite familiar with the emission issues of the 2009 Buick Excelle, as it was my second car. That year's Excelle basically met the China III emission standard, because the China IV standard hadn't been fully implemented in 2009 and was only being piloted in some major cities. I paid attention to emissions when buying the car. The Excelle used a 1.6L engine, which was stable in performance but had limited emission control technology—it wasn't the most eco-friendly compared to new cars at the time. Nowadays, driving a China III car may face restrictions in certain cities, like being unable to enter some areas in Shanghai or Beijing. I recommend owners perform regular maintenance, replacing air filters and engine oil to help meet emission standards. During annual inspections, emissions are checked, and if it fails, you might need to visit a garage to upgrade the exhaust system. Here's an extra tip: to check the emission level, just look at the environmental label or registration certificate on the car—it's clear at a glance. The Excelle is comfortable to drive, but its fuel consumption is on the high side; it's more fuel-efficient on highways.

My Buick Excelle is the 2009 model, and its emission standard is indeed China III. I only realized how important emission standards are after buying the car, especially with urban driving restrictions. In 2009, most cars were China III, while China IV was just starting and not common. After driving it for so many years, I find the Excelle quite practical with its spacious interior, though the engine is a bit noisy. Emissions relate to environmental protection—China III cars are cleaner than older models but not as low-emission as newer ones. If you drive it, pay attention to local regulations, such as restrictions on China III vehicles in certain areas; maintain it well to avoid failing the annual inspection. Checking emissions is simple: look up vehicle info on the DMV website or check the green label on the windshield. Additionally, my experience with this car is that it has high fuel consumption, especially in city traffic jams; regularly changing the air filter can help reduce emissions.

The 2009 Buick Excelle is generally classified as meeting the China III emission standard. Emission levels impact both the environment and driving conditions. While China III represented an upgrade from previous standards, it still results in relatively high pollution levels. Many cities now implement traffic restriction policies, which may prohibit China III vehicles from entering downtown areas. When purchasing or driving such older vehicles, check the environmental label to confirm emission compliance. Buick vehicles are known for reliable quality, though their technology may be outdated. Controlling emissions relies on regular maintenance, such as engine cleaning.


