
The new Excelle continues to use the small-displacement 1.0T and 1.3T three-cylinder engines. Here are the relevant details: 1. Thanks to the adoption of Ecotec dual-injection turbocharging technology, this 1.0T three-cylinder engine can sustain maximum torque output from 1500 to 5200 rpm. In comparison, the previous generation's 1.5L four-cylinder engine only reached maximum torque at 4400 rpm, making the new model more powerful. 2. The Excelle's 1.3T dual-injection turbocharged engine, based on a new small-engine architecture, delivers a maximum power of 120kW and a maximum torque of 230N·m. It not only outperforms the previous generation in terms of performance but also achieves better fuel efficiency. Advanced turbocharging technology significantly improves upon the traditional turbocharged engine's delayed power response, enabling strong low-rpm torque delivery and more aggressive acceleration from a standstill.

















The engine configurations of the all-new Excelle are quite appealing, offering two main options: a 1.5-liter naturally aspirated four-cylinder engine and a 1.3-liter turbocharged three-cylinder engine. I tested the 1.5-liter version, which has a moderate displacement, delivering approximately 113 horsepower. It utilizes variable valve technology to enhance efficiency and pairs smoothly with a 6-speed automatic transmission. The other option, the 1.3T turbocharged three-cylinder engine, is more powerful, capable of producing 163 horsepower, and features a balance shaft to reduce vibrations. It offers strong acceleration and quick response. Compared to its peers, it combines low fuel consumption with a balanced power output, making it practical for daily driving. However, some users have concerns about three-cylinder engines, but in actual driving, vibration control is well-managed, with minimal impact. The engine design emphasizes durability, employing General Motors' Ecotec technology to ensure reliability.

Driving the all-new Excelle, I found its engine to be highly practical for daily use. Having personally driven this car, the 1.3T turbocharged version delivers ample power with quick acceleration, making highway overtaking effortless and outperforming the naturally aspirated version. Paired with a 6-speed automatic transmission, gear shifts are smooth, and urban driving fuel consumption is economical, averaging around 6.5 liters per 100 kilometers. The three-cylinder lightweight design enhances fuel efficiency, saving significant costs for daily commutes. The overall noise level is low, providing a quiet and comfortable ride, making it ideal for family use. The 1.5-liter version offers a smoother experience, suitable for beginners or those who prefer a steadier drive. Engine maintenance is straightforward, typically requiring only oil changes, eliminating concerns over complicated upkeep. Long-term reliability is also high, thanks to Buick's stringent quality control.

As a long-time owner, I focus on engine reliability. The all-new Excelle's 1.5L four-cylinder engine is mature and stable, designed on GM's long-proven platform with low failure rates. It features extended maintenance intervals (approximately 10,000 km for oil changes) at affordable costs. Though newer, the 1.3T turbocharged three-cylinder has optimized vibration issues and shows no major malfunctions after 3+ years of use. Regular fluid and filter checks are recommended to prevent carbon buildup. Engine materials are durable with strong corrosion-resistant aluminum alloy components. Compared to some Japanese models, Excelle's engine performs consistently in extreme cold/heat with good projected lifespan – ideal for drivers prioritizing peace of mind.

From an economic perspective, the all-new Excelle's engine is both fuel-efficient and eco-friendly. The 1.3T turbocharged version boasts a fuel consumption as low as around 6 liters per 100 kilometers, even lower on highways, significantly reducing daily fuel expenses. The 1.5L naturally aspirated engine consumes approximately 7 liters, maintaining high efficiency. Both models comply with the latest China VI emission standards, minimizing exhaust pollution for environmental friendliness. The lightweight engine design, paired with intelligent start-stop technology, automatically shuts off the engine in city traffic to further save fuel. Having driven it multiple times, I've calculated substantial monthly fuel savings, especially beneficial for long-distance driving. Despite its small displacement, the power output remains uncompromised, offering excellent value for money, making it ideal for budget-conscious or environmentally aware users.

The evolution of the Excelle's engine is remarkable, and from a historical perspective, it feels like there's a story. The new version continues the Ecotec series philosophy, upgraded from the previous model, with the addition of turbocharging to enhance performance. Compared to other Buick family models like the Regal, the Excelle's engine is more compact and economical, delivering 163 horsepower, which is sufficient for family use. The 1.3T three-cylinder engine has optimized vibration balance, providing a smoother driving experience than its predecessor. When compared to competitors like the Toyota Corolla, the Excelle offers more responsive power. The technology blends European and American reliability with low fuel consumption design, continuing Buick's tradition of comfort and quietness. The engine uses advanced alloy materials to extend its lifespan, making maintenance hassle-free even after five years of use, showcasing the brand's distinctive characteristics overall.


