Introducing the all-new BMW X3, the fourth generation of the brand’s highly successful mid-size premium SUV. Renowned for its popularity over three generations, the X3 continues to be a significant profit driver for BMW globally. This latest iteration has been completely redesigned to exclusively accommodate combustion and plug-in hybrid powertrains, marking a shift away from the all-electric iX3, which will be replaced by the upcoming Neue Klasse SUV debuting next year.
The new X3 will launch with four engine options. The entry-level model, the xDrive20, features a turbocharged four-cylinder petrol engine paired with a 48-volt mild-hybrid system, delivering 205bhp and achieving 0-62mph in 7.8 seconds. It offers a combined fuel consumption of 40.9mpg, with prices starting at £46,800 in the UK, and the first deliveries expected by the end of 2024.
Unlike the recently updated 3 Series, the X3 will still offer a diesel powertrain. The xDrive20d, priced from £48,210, includes a 194bhp 2.0-litre diesel engine, also with a mild-hybrid system. It accelerates from 0-62mph in 7.7 seconds and returns up to 48.7mpg on the combined cycle, complying with Euro 6e emissions standards. A six-cylinder diesel option will join the lineup in 2025.
The xDrive30e plug-in hybrid, priced from £56,340, combines a turbocharged 2.0-litre petrol engine with a 22.3kWh battery and electric motor, delivering a total of 294bhp. It boasts a 54-mile all-electric range and an impressive 313mpg combined fuel economy. BMW also provides a more realistic fuel economy figure of 39.2mpg when the battery is depleted.
At the top of the range is the M50 xDrive, starting at £64,990. This model features a twin-turbo six-cylinder 'B58' engine producing 392bhp, achieving 0-62mph in 4.6 seconds. With its mild-hybrid system, it offers a combined fuel economy of up to 36.7mpg. The M50 also includes enhancements such as larger M Sport brakes, an M Sport differential, variable sports steering, and standard 20-inch wheels. An X3 M Competition variant is expected to be introduced in the coming years.
For those seeking an all-electric option in this size category, BMW will unveil the production version of the Neue Klasse X concept in 2025. This model will feature a new electric architecture, including innovations like a full-width head-up display and next-generation battery technology, positioning the new X3 for optimal performance with combustion powertrains.
All X3 models benefit from a lighter and stiffer structure, a wider rear axle, new double-joint strut front axle suspension, and a five-link rear suspension. Standard features include coil springs and passive dampers, with adaptive dampers available as an option. Notably, the X3 does not offer an air-suspension system or rear-wheel steering found in some competitors. The body and chassis have been optimised specifically for petrol, diesel, and hybrid engines, maintaining a weight range from 1,855kg to 2,065kg.
The new X3 showcases a blend of classic BMW styling and modern sculptural elements seen in models like the iX SUV. It is available in two main trims: xLine and M Sport. The body is slightly larger, being 40mm longer and 20mm wider, with a 25mm lower stance enhancing its width. The kidney grilles are more restrained, and LED headlights with adaptive matrix high beams are available in standard or 'shadowline' finishes. The rear design includes a more sculpted bootlid and a relocated number plate on the bumper.
Wheel sizes range from 18 to 21 inches, with M Sport models expected to dominate UK sales, featuring unique bumpers, darkened trim elements, and a larger rear wing. Inside, the X3 has a redesigned cabin with a large curved screen combining a 12.3-inch driver’s display and a 14.9-inch touchscreen. The driver’s display is primarily controlled via the new steering wheel, which includes updated controls from recent BMW models.
The centre console features a minimalist design with a switch-like gear selector and iDrive controller, complemented by essential controls for drive modes, volume, and parking aids. The interior uses soft-touch materials and fabric, with varying illumination depending on the model and driver mode. All models include BMW’s new OS 9 operating system and the latest Harman Kardon stereo.
The X3 offers a boot capacity of 570 litres, expandable to 1,700 litres with the rear seats folded. For the plug-in hybrid, these figures are 460 litres and 1,600 litres, respectively. Depending on the engine, the new X3 can tow up to 2,500kg.
The new BMW X3 enters a competitive market segment, facing rivals from Mercedes and Audi with similar powertrain options. Additionally, the Volvo XC60 and Range Rover Velar continue to appeal to buyers. For those desiring a sportier design, the next-generation BMW X4 will soon be available, featuring a sloping roofline and dynamic appearance.