2017 BMW 1 Series Hatchback 3dr (F21 LCI, facelift 2017) Dimensions, Size & Specs

The width of the 2017-2019 BMW 1 Series Hatchback (F21 LCI) without mirrors is 1765 mm (approximately 69.5 inches or 5.79 feet). When including the side mirrors opened, the width extends to 1984 mm (approximately 78.1 inches or 6.51 feet). The increased width with mirrors is important to consider for tight parking spaces or narrow streets. Despite this, the car’s width balances practicality and road presence, offering comfortable cabin space while remaining manageable in urban environments.

The height of the BMW 1 Series Hatchback 3dr facelift (F21 LCI) ranges between 1411 mm and 1430 mm, which translates roughly to 55.5 to 56.3 inches (about 4.63 to 4.69 feet). Variations in height depend on factors like suspension setup, trim level, and optionally installed equipment such as roof rails or different suspension systems. This relatively low height contributes to the car's sporty appearance and helps lower its center of gravity, enhancing handling and stability.

The curb weight of the BMW 1 Series Hatchback 3dr facelift (F21 LCI, 2017-2019) varies from 1300 kg to 1540 kg (approximately 2866 to 3395 pounds). A lighter curb weight, on the lower end of the scale, generally improves agility, fuel efficiency, and acceleration, making the car feel nimble and responsive. Heavier versions tend to have additional features or more powerful engines but may slightly sacrifice some of the acute handling dynamics for increased comfort or performance stability.

The BMW 1 Series Hatchback 3dr (F21 LCI) offers a luggage capacity of 360 liters (about 12.7 cubic feet) with the rear seats upright. When the rear seats are folded down, this capacity increases substantially to 1200 liters (approximately 42.4 cubic feet). This flexibility allows for carrying larger items or more luggage when needed, balancing daily practicality with the sporty hatchback design. The shape of the boot and rear seat arrangement make it quite versatile within its segment.

The standard garage size varies, but typical dimensions often range around 2.4 to 3 meters (7.9 to 9.8 feet) in width and length of about 5 to 6 meters (16.4 to 19.7 feet). The BMW 1 Series Hatchback (F21 LCI) is around 4324-4329 mm (14.2 feet) long and 1765 mm (5.79 feet) wide with mirrors folded, expanding to 1984 mm (6.51 feet) with mirrors open. Considering these dimensions, the car comfortably fits into a standard single-car garage in terms of length and width, though caution is advised in narrow garages with mirrors open. Its moderate height (approximately 1.4 meters or 4.6 feet) is usually no concern for garage clearance.

The 2017 BMW 1 Series Hatchback facelift (F21 LCI) maintained very similar overall dimensions compared to the pre-facelift F21 generation, with length approximately between 4324 to 4329 mm (170.2 to 170.4 inches), width at 1765 mm (69.5 inches), and height slightly varying around 1411-1430 mm (55.5 to 56.3 inches). The facelift primarily introduced minor design tweaks and tech upgrades without significant changes in size. However, subtle improvements in interior space utilization and weight distribution slightly enhanced comfort and handling, keeping the car competitive and efficient.

Within the premium compact hatchback segment, the BMW 1 Series Hatchback 3dr (F21 LCI) is competitive in size and practicality. With a length of about 4.32 meters (14.2 feet) and width of 1.77 meters (5.8 feet), it is similar in footprint to rivals like the Audi A3 and Mercedes-Benz A-Class. Its luggage capacity of up to 1200 liters (42.4 cubic feet) with seats folded is solid, though some competitors might offer slightly more boot space depending on configuration. The 1 Series stands out with its rear-wheel-drive layout, which is somewhat unique in this class, offering sportier handling despite similar dimensions.

The ground clearance of the BMW 1 Series Hatchback 3dr facelift (F21 LCI) ranges roughly between 130 mm and 140 mm (about 5.1 to 5.5 inches). This relatively low ride height contributes to improved stability and sporty handling characteristics by lowering the center of gravity. For everyday driving, it allows for confident cornering and performance but may require caution over deeper potholes, speed bumps, or uneven terrain to avoid scraping the underside. For typical urban and highway driving conditions, this clearance is adequate and standard for sporty hatchbacks.

The BMW 1 Series Hatchback facelift (F21 LCI) offers a variety of rim sizes ranging from 16 to 18 inches, with rim widths from 7J to 8J. Tire sizes include 205/55 R16, 205/50 R17, 225/45 R17, 245/40 R17, 225/40 R18, and 245/35 R18, providing options that balance ride comfort and sporty performance depending on model variant and trim. Larger rims with lower-profile tires typically enhance cornering grip and steering precision but can slightly reduce ride comfort on rough roads. Conversely, smaller rims with higher-profile tires offer a softer ride, better suited for comfort-focused driving.