
The X1 utilizes both three-cylinder and four-cylinder engines. The 2020 BMW X1 20LI Fashion model and the 2020 BMW X1 20LI Premium model are equipped with a three-cylinder turbocharged engine, while the 2020 BMW X1 25Li Leading model and the 2020 BMW X1 25Li Premium model feature a four-cylinder turbocharged engine. The BMW X1 employs two engine variants: a 1.5-liter turbocharged three-cylinder engine and a 2.0-liter turbocharged four-cylinder engine. Below are the relevant details: 1. The 1.5-liter turbocharged three-cylinder engine in the BMW X1 delivers 140 horsepower and a maximum torque of 220 Nm. This engine achieves its peak power at 4,600 to 6,500 rpm and its maximum torque at 1,480 to 4,200 rpm. It incorporates direct fuel injection technology and utilizes an aluminum alloy cylinder head and block. 2. The 2.0-liter turbocharged four-cylinder engine in the BMW X1 produces 192 horsepower and a maximum torque of 280 Nm. This engine reaches its peak power at 5,000 to 6,000 rpm and its maximum torque at 1,350 to 4,600 rpm. It also features direct fuel injection technology and employs an aluminum alloy cylinder head and block.

I've driven quite a few X1 models, and indeed some versions come with three-cylinder engines, like the early sDrive18Li or the 2017 entry-level model. However, four-cylinder versions were later introduced. The three-cylinder engine offers lower fuel consumption, averaging around 6-8 liters per 100 kilometers, making it great for city commuting. But at low speeds or idle, you might notice a slight vibration, not as smooth as the four-cylinder. BMW's tuning has significantly reduced the vibration, so it's perfectly fine for daily commuting. If you're considering buying an X1, I recommend checking the specific year and model, as some newer versions still have three-cylinder engines while others have upgraded powertrains. Additionally, the three-cylinder's simpler structure means lower maintenance costs, but spark plugs and engine oil need regular replacement to keep the engine running smoothly.

As a car enthusiast, the X1 does indeed use a three-cylinder 1.5T engine in some entry-level models, such as the B38 series, designed for fuel efficiency and reduced emissions, keeping fuel consumption at a relatively low level. The inherent imbalance of three-cylinder engines is mitigated by BMW with the addition of a balance shaft to improve vibration issues, but the noise during acceleration is noticeably louder, affecting driving comfort. In comparison, the four-cylinder X1 offers stronger power and quieter operation. I believe BMW's promotion of the three-cylinder in the X1 aims to lower prices and meet environmental goals, aligning with global emission reduction trends. However, it may not suit those seeking high performance. Before purchasing, it's essential to confirm the specific configuration to avoid disappointment.

Having repaired multiple X1 models, the three-cylinder engine version does exist, especially in the base trim. Its compact structure makes maintenance relatively easier. Common issues include carbon buildup or ignition system failures. Regular carbon cleaning and spark plug inspections are recommended to prevent worsening vibrations. Maintenance costs for the three-cylinder version are relatively low, but long-term use may slightly increase oil consumption—opting for full synthetic oil during changes enhances durability. Of course, not all X1 models are equipped this way—higher trims feature four-cylinder engines. When purchasing, check model names like sDrive18i for three-cylinder identification, or quickly verify by inspecting the fuse box or engine code—simple DIY methods suffice.

If you're considering the X1, the entry-level model indeed commonly features a three-cylinder engine, which means the engine has only three pistons. The advantages include fuel efficiency and cost savings, with lower fuel consumption being more environmentally friendly. The downside is a slight vibration sensation when idling, but it smooths out while driving. BMW uses this in the X1 to attract budget-conscious buyers, offering a more affordable price. We recommend test driving it to experience it firsthand—it's perfectly adequate for city driving. Additionally, pay attention to the new car's configuration sheet; models with suffixes like 18i typically indicate a three-cylinder engine, so make sure you don't choose the wrong one and regret it later.

has used a three-cylinder engine in the entry-level X1 model for many years, responding to the trends of environmental protection and energy efficiency. In the Chinese market, many are equipped with the 1.5T three-cylinder version, which has a noticeable carbon reduction effect. The three-cylinder engine is compact and lightweight, with fuel consumption as low as around 7L, but its smoothness is not as good as a four-cylinder, especially at high RPMs where noise increases. BMW has enhanced the driving feel through tuning, and overall it remains reliable. In the long run, it is compatible with hybrid technology and may be upgraded to electrification in the future. If you don't frequently engage in aggressive driving, the three-cylinder X1 can save fuel and money. When choosing a car, pay attention to version differences to ensure it meets your needs.


