Technical Specifications
| Brand | BMW |
| Model | X1 |
| Generation | X1 (U11) |
| Type (Engine) | 18i (136 Hp) sDrive Steptronic |
| Start of production | 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SAV |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 6.3-7 l/100 km (37.3 – 33.6 US mpg, 44.8 – 40.4 UK mpg, 15.9 – 14.3 km/l) |
| CO2 emissions (WLTP) | 143-158 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.2 sec |
| Acceleration 0 – 62 mph | 9.2 sec |
| Acceleration 0 – 60 mph | 8.7 sec |
| Maximum speed | 208 km/h (129.25 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 11 kg/Hp, 90.7 Hp/tonne |
| Weight-to-torque ratio | 6.5 kg/Nm, 153.3 Nm/tonne |
| Power | 136 Hp @ 4400-6500 rpm |
| Power per litre | 90.7 Hp/l |
| Torque | 230 Nm @ 1500-4000 rpm (169.64 lb.-ft. @ 1500-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B38 |
| Engine displacement | 1499 cm3 (91.47 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 94.6 mm (3.72 in.) |
| Compression ratio | 11.1:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Kerb Weight | 1500 kg (3306.93 lbs.) |
| Max. weight | 2075 kg (4574.59 lbs.) |
| Max load | 575 kg (1267.66 lbs.) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Trunk (boot) space – maximum | 1600 l (56.5 cu. ft.) |
| Fuel tank capacity | 45 l (11.89 US gal | 9.9 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 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 | 1592 mm (62.68 in.) |
| Rear (Back) track | 1593 mm (62.72 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) | 0.26 |
| Minimum turning circle (turning diameter) | 11.7 m (38.39 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission Steptronic |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/65 R17 |
| Wheel rims size | 7J x 17 |
The BMW X1 (U11) 18i sDrive Steptronic, introduced in 2022, represents the entry point into the third generation of BMW’s compact Sports Activity Vehicle (SAV) – BMW’s marketing term for a crossover. Built on the FAAR platform (Front-wheel-drive Architecture), the U11 X1 marked a significant departure from its predecessor, offering increased interior space, updated technology, and a more modern design. The 18i variant, powered by a 1.5-liter turbocharged three-cylinder engine paired with a 7-speed Steptronic automatic transmission, is primarily aimed at buyers prioritizing fuel efficiency and affordability within the BMW lineup. This model is front-wheel drive (sDrive) and positioned as the base trim level in many European and Asian markets, though its availability varies in North America.
Powertrain & Engine Architecture
The heart of the X1 18i is BMW’s B38 engine, a 1.5-liter inline three-cylinder gasoline engine. This engine utilizes direct fuel injection and a single twin-scroll turbocharger with an intercooler to deliver a balance of power and efficiency. The B38 engine is part of BMW’s modular engine family, sharing design elements with its four-cylinder counterparts. The engine’s aluminum block and head contribute to its relatively lightweight construction. The 7-speed Steptronic automatic transmission is a torque-converter type, known for its smooth shifts and efficiency. It features a wide gear ratio spread, optimizing both acceleration and fuel economy. The transmission is electronically controlled and adapts to driving style.
Driving Characteristics
The X1 18i sDrive Steptronic offers a comfortable and refined driving experience, prioritizing ease of use over outright performance. With 136 horsepower and 169 lb-ft of torque, acceleration from 0-60 mph takes approximately 8.7 seconds. While not particularly sporty, the engine provides adequate power for everyday driving situations. The automatic transmission contributes to a relaxed driving experience, particularly in urban environments. Compared to higher-output X1 variants like the xDrive20i, the 18i feels less responsive, especially during overtaking maneuvers. The front-wheel-drive configuration provides predictable handling, but lacks the all-weather capability of the xDrive models.
Equipment & Trim Levels
The X1 18i typically comes standard with features such as BMW’s Live Cockpit Plus (a digital instrument cluster and infotainment system), automatic climate control, and a suite of safety features including lane departure warning and forward collision warning. Interior upholstery is typically cloth, with options for leatherette or full leather available as upgrades. Common optional extras include a panoramic sunroof, upgraded audio system, and parking assistance package. Trim levels vary by market, but generally offer progressively more luxurious features and styling elements as you move up the range.
Chassis & Braking
The U11 X1 utilizes a McPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and decent handling characteristics. The suspension is tuned for comfort, absorbing bumps and imperfections in the road effectively. The front brakes are ventilated discs, while the rear brakes are solid discs. ABS (Anti-lock Braking System) is standard, along with electronic stability control. The steering is electrically assisted, providing a light and precise feel.
Market Reception & Comparison
The X1 18i has been well-received as an affordable and efficient entry point into the BMW brand. Critics have praised its spacious interior, modern technology, and comfortable ride. However, some have noted its relatively modest performance compared to more powerful X1 variants. In terms of fuel economy, the 18i typically achieves around 35-40 mpg in mixed driving conditions, making it a competitive option in its class. Compared to the X1 xDrive20i, the 18i offers lower running costs but sacrifices some performance and all-weather capability. The 18i also competes with other premium compact crossovers such as the Audi Q3 and Mercedes-Benz GLA.
Legacy
The B38 engine, while relatively new, has proven to be a reliable unit in other BMW applications. The 7-speed Steptronic transmission is also a well-established and dependable component. Early reports suggest that the U11 X1 is a well-built and durable vehicle. As the U11 X1 ages, its long-term reliability will become clearer, but the combination of a modern engine and transmission suggests a positive outlook. On the used car market, the X1 18i is expected to hold its value reasonably well, appealing to buyers seeking a premium compact crossover with a focus on fuel efficiency and affordability.
