The BMW X1 (F48, facelift 2019) 25i xDrive Steptronic represents a mid-cycle refresh of the second-generation X1, produced from 2019 to 2022. This variant, positioned as a performance-oriented option within the X1 lineup, combines a 2.0-liter turbocharged four-cylinder engine with BMW’s eight-speed Steptronic automatic transmission and the xDrive all-wheel-drive system. It aimed to deliver a balance of practicality, driving enjoyment, and modern technology within the compact luxury SUV segment, primarily targeting buyers in Europe and North America seeking a more engaging driving experience than the base models offered.
Technical Specifications
| Brand | BMW |
| Model | X1 |
| Generation | X1 (F48, facelift 2019) |
| Type (Engine) | 25i (231 Hp) xDrive Steptronic |
| Start of production | 2019 |
| End of production | 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.6-7.8 l/100 km (30.9 – 30.2 US mpg) |
| Fuel consumption (extra urban) | 5.6-6.2 l/100 km (42 – 37.9 US mpg) |
| Fuel consumption (combined) | 6.3-6.8 l/100 km (37.3 – 34.6 US mpg) |
| CO2 emissions | 144-155 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.5 sec |
| Acceleration 0 – 62 mph | 6.5 sec |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 235 km/h (146.02 mph) |
| Emission standard | Euro 6d-TEMP |
| Weight-to-power ratio | 6.8 kg/Hp |
| Weight-to-torque ratio | 4.5 kg/Nm |
| Power | 231 Hp @ 5000-6000 rpm |
| Torque | 350 Nm @ 1450-4500 rpm (258.15 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B48A20B |
| Engine displacement | 1998 cm3 (121.93 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 94.6 mm (3.72 in.) |
| Compression ratio | 10.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Engine oil capacity | 5.25 l (5.55 US qt | 4.62 UK qt) |
| Coolant | 6.8 l (7.19 US qt | 5.98 UK qt) |
| Kerb Weight | 1580 kg (3483.3 lbs.) |
| Max. weight | 2160 kg (4761.98 lbs.) |
| Max load | 580 kg (1278.68 lbs.) |
| Trunk (boot) space – minimum | 505 l (17.83 cu. ft.) |
| Trunk (boot) space – maximum | 1550 l (54.74 cu. ft.) |
| Fuel tank capacity | 51 l (13.47 US gal | 11.22 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Permitted trailer load with brakes (8%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load with brakes (12%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4447 mm (175.08 in.) |
| Width | 1821 mm (71.69 in.) |
| Width including mirrors | 2060 mm (81.1 in.) |
| Height | 1598 mm (62.91 in.) |
| Wheelbase | 2670 mm (105.12 in.) |
| Front track | 1561 mm (61.46 in.) |
| Rear (Back) track | 1562 mm (61.5 in.) |
| Front overhang | 848 mm (33.39 in.) |
| Rear overhang | 929 mm (36.57 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 8 |
| Gearbox type | 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 |
| Power steering | Electric Steering |
| Tires size | 225/55 R17 97W |
| Wheel rims size | 7.5J x 17 |
INTRODUCTION
The F48 X1, launched in 2015, represented a significant departure from its predecessor, moving to a front-wheel-drive based platform (UKL1) shared with the Mini range. The 2019 facelift brought updated styling, improved technology, and refinements to the engine lineup. The 25i xDrive Steptronic variant, powered by the B48 2.0-liter engine, occupied a sweet spot in the range, offering a noticeable performance upgrade over the entry-level 20i models while remaining more accessible than the higher-performance X1 M35i. This model aimed to appeal to buyers who desired a premium compact SUV with a spirited driving experience and all-weather capability.
Powertrain & Engine Architecture
At the heart of the X1 25i lies the BMW B48A20B 2.0-liter inline-four cylinder engine. This engine is a member of BMW’s modular engine family, featuring a single twin-scroll turbocharger, direct fuel injection, and variable valve timing (VANOS) on both intake and exhaust camshafts. The B48 engine is known for its responsiveness and efficiency. The engine produces 231 horsepower at 5000-6000 rpm and 350 Nm (258 lb-ft) of torque between 1450 and 4500 rpm. The eight-speed Steptronic automatic transmission is a torque-converter type, offering smooth and quick shifts. It features a wide gear ratio spread, optimizing both acceleration and fuel economy. The xDrive all-wheel-drive system is BMW’s intelligent system, utilizing a multi-plate clutch to distribute torque between the front and rear axles as needed, providing enhanced traction and stability in various driving conditions.
Driving Characteristics
The X1 25i xDrive Steptronic delivers a noticeably more engaging driving experience compared to the lower-powered variants. The 231 hp engine provides ample power for everyday driving and confident overtaking maneuvers. The eight-speed automatic transmission is well-tuned, offering smooth gear changes and quick responses to driver input. While not a sports SUV, the X1 25i feels agile and composed in corners, thanks to its well-tuned suspension and xDrive system. The steering is precise and provides good feedback. Compared to the manual transmission options, the Steptronic automatic prioritizes convenience and ease of use, although it may slightly diminish driver engagement. The power delivery is linear and predictable, making it easy to modulate throttle inputs.
Equipment & Trim Levels
The X1 25i xDrive Steptronic typically came well-equipped as standard. Common features included BMW’s iDrive infotainment system with a central display, automatic climate control, power-adjustable front seats, and a leather-wrapped steering wheel. Interior upholstery was typically a combination of cloth and leatherette, with full leather options available as an upgrade. Optional extras included a panoramic sunroof, navigation system, premium sound system, and various driver-assistance features such as lane departure warning and adaptive cruise control. Trim levels varied by market, but generally offered packages that bundled popular options together.
Chassis & Braking
The X1 25i utilizes a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and good handling characteristics. The suspension is tuned to balance comfort and agility. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. The X1 25i is equipped with ABS (Anti-lock Braking System), electronic stability control, and traction control as standard safety features. The chassis is designed to be relatively lightweight, contributing to the vehicle’s overall agility.
Market Reception & Comparison
The X1 25i xDrive Steptronic was generally well-received by automotive critics. It was praised for its strong engine performance, comfortable ride, and well-appointed interior. Compared to the base 20i models, the 25i offered a significant performance boost, making it a more enjoyable driving experience. Compared to competitors such as the Audi Q3 and Mercedes-Benz GLA, the X1 25i was often noted for its more engaging driving dynamics. Fuel economy was competitive within its class, averaging around 37 mpg combined. Reliability reports suggest that the B48 engine is generally reliable, although preventative maintenance is crucial.
Legacy
The BMW X1 (F48) 25i xDrive Steptronic has established itself as a popular choice in the used car market. The B48 engine has proven to be durable and relatively easy to maintain, making it a desirable powertrain. The combination of performance, practicality, and luxury continues to appeal to buyers seeking a compact SUV. While newer generations of the X1 have been introduced, the F48 25i remains a compelling option for those seeking a well-rounded and enjoyable driving experience at a more affordable price point. Regular maintenance, including oil changes and timely servicing of the turbocharger, is key to ensuring the long-term reliability of this powertrain.
