The BMW X2 (U10) 28i xDrive Steptronic, launched in October 2023, represents a compelling entry point into the premium compact Sports Activity Coupe (SAC) segment. Positioned as a mid-range offering within the U10 X2 lineup, it balances performance, technology, and practicality. The U10 generation builds upon the success of the first-generation X2 (F39), refining its design and enhancing its driving dynamics. This variant specifically caters to buyers seeking a spirited driving experience coupled with the convenience of all-wheel drive and an automatic transmission.
Technical Specifications
| Brand | BMW |
| Model | X2 |
| Generation | X2 (U10) |
| Type (Engine) | 28i (241 Hp) xDrive Steptronic |
| Start of production | October, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SAC |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Weight-to-power ratio | 7.2 kg/Hp, 139.7 Hp/tonne |
| Weight-to-torque ratio | 4.3 kg/Nm, 231.9 Nm/tonne |
| Power | 241 Hp @ 4500-6500 rpm |
| Power per litre | 120.6 Hp/l |
| 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 | 1725 kg (3802.97 lbs.) |
| Max. weight | 2180 kg (4806.08 lbs.) |
| Max load | 455 kg (1003.1 lbs.) |
| Trunk (boot) space – minimum | 560 l (19.78 cu. ft.) |
| Trunk (boot) space – maximum | 1470 l (51.91 cu. ft.) |
| Fuel tank capacity | 54 l (14.27 US gal | 11.88 UK gal) |
| Length | 4554 mm (179.29 in.) |
| Width | 1845 mm (72.64 in.) |
| Width including mirrors | 2104 mm (82.83 in.) |
| Height | 1590 mm (62.6 in.) |
| Wheelbase | 2692 mm (105.98 in.) |
| Front track | 1582 mm (62.28 in.) |
| Rear (Back) track | 1582 mm (62.28 in.) |
| Front overhang | 885 mm (34.84 in.) |
| Rear overhang | 977 mm (38.46 in.) |
| Ride height (ground clearance) | 207 mm (8.15 in.) |
| Minimum turning circle (turning diameter) | 11.7 m (38.39 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels permanently, and the rear wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| 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 |
Powertrain & Engine Architecture
At the heart of the X2 28i lies the BMW B48A20O2, a 2.0-liter turbocharged inline-four cylinder engine. This engine is a cornerstone of BMW’s modern powertrain strategy, known for its blend of efficiency and performance. The B48 utilizes direct fuel injection combined with multi-port manifold injection, optimizing combustion for both power and fuel economy. The engine also features BMW’s VALVETRONIC variable valve timing and Double-VANOS variable camshaft timing systems, further enhancing responsiveness and efficiency. The turbocharger is a twin-scroll unit, minimizing turbo lag and providing a broad torque curve. The engine is transversely mounted in the front of the vehicle. Paired with the engine is BMW’s 7-speed Steptronic automatic transmission. This transmission offers smooth and quick shifts, and features a torque converter for enhanced low-speed drivability. The xDrive all-wheel-drive system utilizes a multi-plate clutch to distribute power between the front and rear axles, providing optimal traction in various conditions.
Driving Characteristics
The X2 28i xDrive Steptronic delivers a confident and engaging driving experience. The 241 horsepower and 295 lb-ft of torque provide brisk acceleration, with a 0-60 mph time of 6.2 seconds. The Steptronic transmission is well-tuned, offering seamless gear changes in both automatic and manual modes. Compared to lower-powered X2 variants, such as the 20i, the 28i offers a noticeable performance upgrade. While not as overtly sporty as the X2 M35i, the 28i strikes a good balance between performance and everyday usability. The all-wheel-drive system provides excellent grip and stability, particularly in inclement weather. The gear ratios are optimized for both acceleration and highway cruising, providing a comfortable and refined driving experience.
Equipment & Trim Levels
The X2 28i xDrive Steptronic comes standard with a comprehensive suite of features. Interior appointments typically include premium upholstery, a leather-wrapped steering wheel, and a modern dashboard layout with a centrally-mounted touchscreen display. Standard technology includes BMW’s iDrive infotainment system, navigation, Apple CarPlay and Android Auto compatibility, and a suite of advanced driver-assistance systems such as lane departure warning and forward collision warning. Optional extras often include a panoramic sunroof, upgraded audio system, heated seats, and a head-up display. Trim levels beyond the base 28i may offer additional cosmetic enhancements and exclusive interior finishes.
Chassis & Braking
The X2 28i utilizes a front-wheel-drive based chassis with an independent multi-link rear suspension. The suspension is tuned to provide a balance between comfort and handling. A transverse stabilizer bar is fitted to both the front and rear axles to reduce body roll during cornering. The braking system consists of ventilated discs on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) is standard, along with electronic brake-force distribution and brake assist. The electric power steering provides precise and responsive steering feel.
Market Reception & Comparison
The BMW X2 28i xDrive Steptronic has been generally well-received by automotive critics. Reviewers praise its stylish design, engaging driving dynamics, and comfortable interior. Compared to other compact SACs, such as the Audi Q3 and Mercedes-Benz GLA, the X2 is often noted for its more sporty handling characteristics. Fuel economy is competitive within its class, and reliability is generally considered to be good, although long-term data is still emerging for the U10 generation. The 28i variant offers a compelling alternative to the base models, providing a significant performance boost without the higher price tag of the M35i.
Legacy
The B48 engine family has proven to be a robust and reliable powerplant in numerous BMW applications. While it’s still early to assess the long-term reliability of the U10 X2 specifically, the B48 engine has a good track record. The 7-speed Steptronic transmission is also well-regarded for its durability. On the used car market, the X2 28i is expected to hold its value well, particularly among buyers seeking a premium compact SUV with a sporty driving experience. Its combination of performance, technology, and practicality should ensure its continued appeal for years to come.
