The BMW X1 (F49 Long) 20Li xDrive Steptronic, produced from August 2016 to July 2019, represents a significant offering within the broader F49 X1 generation, specifically tailored for the Chinese market. This long-wheelbase variant, distinguished by its extended body, aimed to provide increased rear passenger space – a key preference for buyers in that region. Powered by a 2.0-liter turbocharged four-cylinder engine producing 192 horsepower, and paired with an 8-speed Steptronic automatic transmission, the 20Li xDrive occupied a mid-range position in the X1 lineup, balancing performance with comfort and practicality. It was positioned above the entry-level 1.5L three-cylinder models and below the more potent, higher-trim level options.
Technical Specifications
| Brand | BMW |
| Model | X1 |
| Generation | X1 (F49 Long) |
| Type (Engine) | 20Li (192 Hp) xDrive Steptronic |
| Start of production | August, 2016 |
| End of production | July, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (combined) | 7.1 l/100 km |
| Fuel consumption (US mpg) | 33.1 US mpg |
| Fuel consumption (UK mpg) | 39.8 UK mpg |
| Fuel consumption (km/l) | 14.1 km/l |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.1 sec |
| Acceleration 0 – 62 mph | 8.1 sec |
| Acceleration 0 – 60 mph | 7.7 sec |
| Maximum speed | 217 km/h (134.84 mph) |
| Emission standard | Euro 6 |
| Power | 192 Hp @ 5000-6000 rpm |
| Power per litre | 96.1 Hp/l |
| Torque | 280 Nm @ 1250-4600 rpm (206.52 lb.-ft. @ 1250-4600 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B48A20A |
| Engine displacement | 1998 cm3 (121.93 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.3 l (5.6 US qt | 4.66 UK qt) |
| Coolant capacity | 6.8 l (7.19 US qt | 5.98 UK qt) |
| Trunk (boot) space – minimum | 505 l (17.83 cu. ft.) |
| Trunk (boot) space – maximum | 1650 l (58.27 cu. ft.) |
| Fuel tank capacity | 61 l (16.11 US gal | 13.42 UK gal) |
| Length | 4565 mm (179.72 in.) |
| Width | 1821 mm (71.69 in.) |
| Height | 1624 mm (63.94 in.) |
| Wheelbase | 2780 mm (109.45 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission Steptronic |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Wheel rims size | 17; 18 |
Powertrain & Engine Architecture
At the heart of the X1 20Li xDrive lies the BMW B48A20A 2.0-liter inline-four cylinder engine. This engine is a member of BMW’s modular engine family, known for its efficient design and advanced technology. It utilizes direct fuel injection, delivering fuel directly into the combustion chamber for improved combustion efficiency and reduced emissions. A single twin-scroll turbocharger, coupled with an intercooler, provides forced induction, boosting power output and torque. The engine employs a Double-VANOS variable valve timing system on both the intake and exhaust camshafts, optimizing engine performance across the rev range. The 8-speed Steptronic automatic transmission is a torque-converter type, offering smooth and responsive gear changes. It features a wide gear ratio spread, contributing to both fuel efficiency and acceleration. The ‘Steptronic’ designation indicates the inclusion of shift paddles, allowing for manual gear selection when desired.
Driving Characteristics
The 192 horsepower and 280 Nm (206 lb-ft) of torque delivered by the 20Li xDrive provide adequate performance for everyday driving. Acceleration from 0-60 mph takes approximately 7.7 seconds, and the vehicle reaches a top speed of 134.84 mph. While not as sporty as higher-output X1 variants, the 20Li offers a comfortable and refined driving experience. The automatic transmission is well-tuned, providing seamless gear changes and contributing to a relaxed cruising experience. The xDrive all-wheel-drive system provides enhanced traction and stability, particularly in adverse weather conditions. Compared to the manual transmission options available in other markets, the Steptronic automatic prioritizes convenience and ease of use over outright performance. The gear ratios are optimized for fuel efficiency and smooth acceleration, rather than aggressive launches.
Equipment & Trim Levels
The X1 20Li xDrive Steptronic typically came equipped with a comprehensive list of standard features. These included automatic climate control, a BMW iDrive infotainment system with a central display screen, power-adjustable front seats, and a leather-wrapped steering wheel. Safety features such as ABS, stability control, and multiple airbags were also standard. The long-wheelbase configuration provided increased legroom for rear passengers, enhancing comfort on longer journeys. Optional extras included a panoramic sunroof, upgraded audio system, navigation system, and various driver-assistance features like parking sensors and lane departure warning. Interior upholstery options typically included cloth and leatherette combinations, with full leather available as an upgrade.
Chassis & Braking
The X1 20Li xDrive utilizes a robust chassis with independent suspension on all four wheels. The front suspension consists of coil springs and struts, while the rear features a multi-link setup. This configuration provides a good balance between ride comfort and handling. Ventilated disc brakes are fitted on all four wheels, providing ample stopping power. The ABS (Anti-lock Braking System) prevents wheel lockup during hard braking, enhancing safety and control. The steering system is a rack-and-pinion type, offering precise and responsive steering feel. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The BMW X1 20Li xDrive Steptronic was well-received in the Chinese market, where the demand for long-wheelbase luxury SUVs is particularly strong. Critics praised the vehicle’s spacious interior, comfortable ride, and refined driving experience. Fuel economy was also a positive point, with the 2.0-liter engine achieving a combined fuel consumption of 7.1 l/100 km (33.1 US mpg). Compared to the 1.5L three-cylinder models, the 20Li offered significantly more power and a smoother driving experience. However, it was more expensive and slightly less fuel-efficient. Compared to higher-output X1 variants, the 20Li provided a more accessible entry point into the BMW X1 range, appealing to buyers who prioritized comfort and practicality over outright performance.
Legacy
The B48 engine family, including the B48A20A used in the X1 20Li, has proven to be generally reliable, although some early models experienced issues with oil leaks and cooling system components. The 8-speed Steptronic automatic transmission is also known for its durability. In the used car market, the X1 20Li xDrive Steptronic remains a popular choice, offering a good balance of luxury, practicality, and affordability. Its long-wheelbase configuration and comfortable interior make it particularly well-suited for families and those who frequently travel with passengers. Regular maintenance, including oil changes and coolant flushes, is essential to ensure the long-term reliability of this powertrain.





