
X1-2020 2.0T models are equipped with a four-cylinder engine. Here are the relevant details: 1. The BMW X1 is a compact SUV produced by BMW. In terms of powertrain, this vehicle offers two engine options: a 1.5T and a 2.0T turbocharged engine. The 1.5T engine delivers a maximum power of 103kW and a maximum torque of 220Nm, while the 2.0T engine produces a maximum power of 141kW and a maximum torque of 280Nm. 2. The transmission system is paired with a 7-speed dual-clutch transmission. It's worth noting that the 1.5T engine is a three-cylinder, whereas the 2.0T engine is a four-cylinder. Compared to a four-cylinder engine, the three-cylinder engine has one less cylinder, resulting in a reduced engine displacement and consequently weaker power output during operation.

I recently helped a friend choose a car and did some research. The X1 now comes with a four-cylinder engine across the board—don’t be fooled by the older models! The 2023 sDrive25Li and xDrive25Li both use a 2.0T four-cylinder engine, offering much smoother power delivery compared to the older three-cylinder versions. Specifically, the 25Li model delivers 204 horsepower, which is more than enough for daily overtaking, with fuel consumption around 8L/100km. However, be aware that pre-2022 base 20Li models used a 1.5T three-cylinder engine—always check for the ‘20Li’ badge when buying used. The new four-cylinder engine has a deeper cold-start sound, minimal turbo lag during acceleration, and even lets you hear the blow-off valve ‘whoosh’ under full throttle. If your budget allows, go for the xDrive25Li—the AWD system provides better stability in rain or snow.

During the test drive last time, I specifically opened the hood to confirm that all the brand-new X1 models currently sold at the dealership have been upgraded to the B48-coded 2.0T four-cylinder engine. Although the base sDrive25Li model is front-wheel drive, you can clearly see four neatly arranged ignition coils when looking into the engine bay. I highly recommend the 303,800 RMB variant – it comes with Harman Kardon audio and adaptive cruise control over the base model, and crucially, the powertrain isn't downgraded. Previous owners complained that the three-cylinder engine would vibrate like a massage chair after two years, but with the new model, you can barely feel any vibration when the start-stop system engages. At traffic lights, the engine automatically shuts off when you press the brake, and the restart when releasing the brake is noticeably crisper than in older models.

As a northern car owner, I can attest: Starting from the 2023 model, all engine options have been upgraded to four-cylinder! My xDrive25Li starts up smoothly even in sub-zero temperatures around -10°C, while a three-cylinder engine would shake like a sieve under these conditions. The four-cylinder engine shows its greatest advantage on uphill climbs, with turbo kicking in at 2000 rpm and the exhilarating acceleration pushing you back in the seat all the way up to 80 km/h. Note that the 25Li comes in two power variants - the lower-powered 204 hp version offers the best value for money. A salesperson secretly told me the top trim isn't worth it - the $349,900 model shares the exact same powertrain as the 25Li, just adding fancy features like a panoramic sunroof. Having driven a friend's 2022 three-cylinder X1, the steering wheel would vibrate so badly at idle with heater on during winter that it made your palms numb - this generation has completely solved that issue.

Just helped my cousin pick up a white sDrive25Li, and specifically brought a mechanic to inspect the car. The mechanic pointed at the four independent ignition coils in the engine bay and said, 'This is the latest B48TU2 four-cylinder engine, the cylinder wall coating is more wear-resistant than the old model.' This generation's power tuning leans towards comfort, with smooth D-gear starts that feel almost like a naturally aspirated car. It only pulls the RPM up to 3000 when switching to S-gear. The actual fuel consumption is quite surprising, only 9.2 liters with the AC on in the city. A reminder for those looking to buy: just ask for the 25Li at the dealership now, and the engine specs on the configuration sheet stating '1998cc' are accurate. The old three-cylinder engine with a smaller 1487cc displacement is easily distinguishable by checking the nameplate.

Last week, I accompanied my buddy to negotiate the price and specifically recorded the salesperson's exact words: 'The current model comes standard with a 2.0T four-cylinder engine across the lineup, but make sure to get the B48A20C model number for aftermarket parts.' His xDrive25Li has 204 horsepower stock, but a Stage 1 tune can bump it up to 250 horsepower. When cold-starting, white smoke comes out of all four exhaust tips, whereas three-cylinder engines usually only have two or three outlets. Here's a key detail to check when inspecting the car: pop the hood after starting it and count the number of ignition coils – three-cylinder engines only have three. The best value is the entry-level version at 303,800 RMB, which comes with a panoramic sunroof and power tailgate. The market is tricky – avoid any pre-2022 models with the 20Li badge as they're three-cylinder engines. There's a reason they can be 50,000 RMB cheaper when reselling.


