What are the engine specifications of the BMW 1 Series?
3 Answers
Engine specifications of the BMW 1 Series: 1. The 1.5-liter three-cylinder turbocharged engine has a maximum horsepower of 140 HP, a maximum power of 103 kW, a maximum torque of 220 Nm, and a combined fuel consumption of 5.4L per 100KM as per the Ministry of Industry and Information Technology (MIIT); 2. The 2.0-liter four-cylinder turbocharged engine has a maximum horsepower of 192 HP, a maximum power of 141 kW, a maximum torque of 280 Nm, and a combined fuel consumption of 5.8L per 100KM as per the MIIT. The BMW 1 Series five-door model perfectly embodies the functionality of a hatchback sedan and the typical driving characteristics of BMW, setting a new benchmark in its segment.
As a BMW enthusiast who frequently drives the brand, I'm very familiar with the engines in the 1 Series. The configurations vary significantly across different models. The entry-level 118i uses a 1.5-liter three-cylinder turbocharged engine with a maximum output of 136 horsepower and 220 Nm of torque, delivering smooth driving but somewhat sluggish acceleration. The more advanced 120i features a 2.0-liter four-cylinder turbocharged engine with 178 horsepower and 280 Nm of torque, offering noticeably improved power and effortless overtaking in city driving. The top-tier M135i xDrive boasts a 2.0T four-cylinder engine capable of producing 306 horsepower and 450 Nm of torque, paired with the xDrive all-wheel-drive system for lightning-fast starts. All these engines utilize BMW's TwinPower technology for fuel efficiency and high performance, resulting in low fuel consumption during daily driving, though the three-cylinder engine may exhibit slight vibrations. The overall design is reliable, and it's best to seek professional service for maintenance to avoid errors from DIY repairs.
I've been driving the BMW 1 Series 120i version, and I'm very familiar with its engine specs: the base model features a 2.0-liter four-cylinder turbocharged engine delivering 178 horsepower and 280 Nm of torque, making it exceptionally smooth for daily driving. It accelerates quickly and handles highway overtaking with stability, averaging around 8 liters per 100km in fuel consumption. Paired with an automatic transmission, gear shifts are smooth with minimal jerkiness. The lower-spec 118i, with only 136 horsepower, feels slightly weaker but is sufficient for commuting; the higher-spec versions offer a stronger and better driving experience. BMW engines are known for their durability, with maintenance costs around a few hundred yuan per service—not expensive—just regular oil changes are needed. Maintaining good driving habits can extend the engine's lifespan, and the engine remains remarkably quiet even in city traffic jams.