The BMW X1 (U11) 28i xDrive Steptronic, launched in June 2022, represents the third generation of BMW’s compact Sports Activity Vehicle (SAV), marketed as a crossover SUV. Positioned as a mid-range offering within the U11 X1 lineup, it slots between the entry-level 25i and the performance-oriented M35i. This variant is primarily aimed at buyers seeking a balance of performance, fuel efficiency, and all-weather capability, leveraging BMW’s xDrive all-wheel-drive system and a sophisticated automatic transmission. The U11 generation marked a significant departure from its predecessor, adopting a more modern design language and incorporating updated technology throughout.
Technical Specifications
| Brand | BMW |
| Model | X1 |
| Generation | X1 (U11) |
| Type (Engine) | 28i (241 Hp) xDrive Steptronic |
| Start of production | June, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SAV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (EPA) | 9.4 l/100 km (25 US mpg) |
| Fuel consumption (economy) – extra urban (EPA) | 6.9 l/100 km (34.1 US mpg) |
| Fuel consumption (economy) – combined (EPA) | 8.4 l/100 km (28 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Weight-to-power ratio | 7.1 kg/Hp |
| Weight-to-torque ratio | 4.3 kg/Nm |
| Power | 241 Hp @ 4500-6500 rpm |
| Torque | 400 Nm @ 1500-4000 rpm (295.02 lb.-ft. @ 1500-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B48A20O2 |
| 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 | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Valvetrain | VALVETRONIC, Double-VANOS |
| Engine oil capacity | 5.25 l (5.55 US qt | 4.62 UK qt) |
| Kerb Weight | 1701-1719 kg (3750.06 – 3789.75 lbs.) |
| Max. weight | 2200-2223 kg (4850.17 – 4900.88 lbs.) |
| Max load | 499-504 kg (1100.11 – 1111.13 lbs.) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Trunk (boot) space – maximum | 1600 l (56.5 cu. ft.) |
| Fuel tank capacity | 54 l (14.27 US gal | 11.88 UK gal) |
| Permitted trailer load with brakes (12%) | 1587 kg (3498.74 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4500 mm (177.17 in.) |
| Width | 1845 mm (72.64 in.) |
| Width including mirrors | 2104 mm (82.83 in.) |
| Height | 1642 mm (64.65 in.) |
| Wheelbase | 2692 mm (105.98 in.) |
| Front track | 1582 mm (62.28 in.) |
| Rear (Back) track | 1582 mm (62.28 in.) |
| Front overhang | 875 mm (34.45 in.) |
| Rear overhang | 933 mm (36.73 in.) |
| Ride height (ground clearance) | 205 mm (8.07 in.) |
| Drag coefficient (Cd) | 0.27 |
| Minimum turning circle (turning diameter) | 11.7 m (38.39 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives front wheels, rear driven by clutch. |
| Number of gears and type of gearbox | 7 gears, automatic transmission Steptronic |
| Front suspension | Spring Strut, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| 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 | 245/45 R19 |
| Wheel rims size | 8J x 19 |
INTRODUCTION
The BMW X1 U11 28i xDrive Steptronic is a compact luxury crossover that debuted in 2022, built on the FAAR (Front-wheel-drive Architecture). This generation represents a significant evolution for the X1, moving to a more contemporary design and incorporating advanced technology. The 28i variant, powered by a 2.0-liter turbocharged four-cylinder engine, is positioned as a versatile option for buyers seeking a blend of performance and efficiency. It caters to a broad audience, including families and individuals who prioritize practicality and a premium driving experience. The xDrive all-wheel-drive system provides enhanced traction and stability in various weather conditions, making it a popular choice in regions with inclement weather.
Powertrain & Engine Architecture
At the heart of the X1 28i lies the BMW B48A20O2 2.0-liter inline-four cylinder engine. This engine utilizes direct fuel injection combined with multi-port manifold injection, optimizing combustion efficiency and reducing emissions. The engine is turbocharged, employing BMW’s TwinPower Turbo technology, which consists of a twin-scroll turbocharger and an intercooler. This setup delivers 241 horsepower at 4500-6500 rpm and 295 lb-ft of torque between 1500-4000 rpm. The engine also features VALVETRONIC variable valve timing and Double-VANOS variable camshaft timing, further enhancing efficiency and responsiveness. The engine is transversely mounted in the front of the vehicle. Paired with the engine is a 7-speed Steptronic automatic transmission. This transmission offers smooth and quick shifts, and includes features like launch control and adaptive shift programs. The Steptronic transmission is electronically controlled and adapts to the driver’s style and the road conditions.
Driving Characteristics
The X1 28i xDrive Steptronic delivers a composed and refined driving experience. The 241 hp engine provides ample power for everyday driving and confident highway merging and overtaking. Acceleration from 0 to 60 mph is achieved in 6.2 seconds. The Steptronic transmission is well-tuned, providing seamless gear changes and contributing to a smooth ride. While not as sporty as the M35i variant, the 28i offers a good balance between comfort and performance. The xDrive all-wheel-drive system provides excellent traction, particularly in slippery conditions. The steering is precise and well-weighted, offering a connected feel to the road. Compared to manual transmission versions (not widely available in the US market for this variant), the automatic prioritizes convenience and ease of use, though it may slightly diminish driver engagement.
Equipment & Trim Levels
The X1 28i xDrive Steptronic comes standard with a comprehensive suite of features. Interior appointments typically include premium upholstery (often Sensatec or available leather options), a modern dashboard layout with a curved display integrating the instrument cluster and infotainment screen, and ambient lighting. Standard equipment includes BMW’s iDrive 8 infotainment system, navigation, Apple CarPlay and Android Auto compatibility, and a suite of advanced driver-assistance systems such as lane departure warning, forward collision warning, and automatic emergency braking. Optional extras include a panoramic sunroof, upgraded audio system (Harman Kardon), heated seats, and a head-up display. Trim levels often build upon the standard features with aesthetic enhancements and additional convenience features.
Chassis & Braking
The U11 X1 utilizes a front-wheel-drive based architecture with an all-wheel-drive option. The front suspension consists of a spring strut design with a transverse stabilizer bar, while the rear features an independent multi-link spring suspension, also with a stabilizer bar. This suspension setup provides a comfortable ride while maintaining good handling characteristics. The X1 28i is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The braking system is assisted by ABS (Anti-lock Braking System) and electronic brake-force distribution. The chassis is designed to be lightweight yet rigid, contributing to improved handling and fuel efficiency.
Market Reception & Comparison
The BMW X1 U11 28i xDrive Steptronic has been generally well-received by automotive critics. Reviewers praise its modern design, spacious interior, and refined driving experience. The fuel economy, averaging around 28 US mpg combined, is considered competitive within its segment. Compared to the base 25i model, the 28i offers a noticeable performance upgrade. Against competitors like the Audi Q3 and Mercedes-Benz GLA, the X1 28i is often lauded for its engaging driving dynamics and user-friendly technology. Reliability reports are still emerging for the U11 generation, but BMW has a generally good reputation for build quality and long-term durability.
Legacy
The B48 engine family, used in the X1 28i, has proven to be a reliable and efficient powerplant in various BMW models. While long-term reliability data for the U11 X1 is still being gathered, the B48 engine has generally demonstrated good durability. The U11 generation X1 represents a significant step forward for BMW’s compact SAV, offering a more modern and technologically advanced package. On the used car market, the U11 X1 28i is expected to hold its value well due to its premium brand reputation, desirable features, and balanced performance characteristics. Its combination of practicality, luxury, and all-wheel-drive capability should ensure continued demand in the years to come.
