BMW X3 (G45) specifications and photos
The fourth generation of the BMW X3, internally designated as the G45, made its official debut in June 2024. This premium mid-size crossover introduces an updated design language, a heavily digitized cabin, and a fully electrified engine lineup featuring 48V mild-hybrid and plug-in hybrid technology.
BMW X3 (G45) at a glance
Quick model context before comparing photos and trim-level specifications.
Positioned within the highly competitive premium mid-size SUV segment, the 2024 BMW X3 (G45) replaces its predecessor with a focus on refined driving dynamics and upgraded onboard technology. The fourth generation has grown in size, becoming 34 mm longer and 29 mm wider, while the roofline sits 25 mm lower to give the vehicle a more planted, dynamic stance. Built to accommodate a variety of driver preferences, the X3 offers rear-wheel or all-wheel drive, though the widely adopted xDrive system is standard across most core configurations. The powertrain lineup shifts heavily toward efficiency, integrating 48-volt mild-hybrid systems across all standard petrol and diesel engines alongside a dedicated plug-in hybrid variant.
- Power: 197-398 hp
- Engine displacement: 1995-2998 cc
- Transmissions: 8-Steptronic
- Seating: 5 seats
Photos, trims and specifications for BMW X3 (G45)
This model page brings gallery images, trim comparison, and detailed technical data together for the 2024 generation.
Estimate fuel cost
Use trim-level fuel consumption data to estimate monthly and yearly fuel spending.
Fuel costs are estimates. Real consumption can change with driving style, traffic, tires, weather, load, and market-specific equipment.
BMW X3 (G45) overview
Editorial context for design, cabin, performance, practicality, and buyer notes.
Design
The exterior styling of the G45 iteration carefully evolves traditional BMW design elements with sharper, more structured lines. The front end is characterized by a prominent kidney grille, which is now available with the optional Iconic Glow illumination. Adaptive LED headlights featuring matrix high-beam technology provide a focused, assertive look. The changes in dimensions, stretching the overall length to 4755 mm and widening the body to 1920 mm, while lowering the height to 1660 mm, contribute directly to a sportier profile compared to the outgoing generation.
Interior
Inside the cabin, the G45 adopts a minimalist and highly digital environment centered around the BMW Curved Display. This standard setup merges a 12.3-inch instrument cluster with a 14.9-inch central touchscreen for vehicle controls and infotainment. Standard seating features Econeer upholstery, which incorporates recycled materials, while Veganza and Merino finishes are available as premium options. Physical buttons are significantly reduced, shifting many functions to the digital interface. The interior comfortably seats five occupants, supported by a 2865 mm wheelbase and offering a standard cargo capacity of 570 liters.
Performance
The engine roster for the X3 includes mild-hybrid petrol and diesel options, as well as a plug-in hybrid. The range starts with the xDrive20i, utilizing a 2.0-liter turbo four-cylinder producing 208 horsepower and 310 Nm of torque. For diesel buyers, the xDrive20d offers a 2.0-liter unit with 197 horsepower and 400 Nm. The plug-in hybrid xDrive30e combines a petrol engine with an electric motor for a total output of 299 horsepower and up to 50 km of electric-only range. The flagship M50i xDrive features a 3.0-liter inline-six turbo, delivering 398 horsepower and enabling a 0-100 km/h acceleration time of 4.6 seconds. All models are equipped with an eight-speed Steptronic automatic transmission.
Practicality
As a daily driver, the X3 balances performance with family-oriented utility. The 570-liter trunk is competitive for the class, and the increased length and width translate into practical cabin space for both rows. A ground clearance of 216 mm and the standard xDrive all-wheel-drive system on most trims ensure capability in varied weather conditions or on rougher road surfaces. The integration of a 65-liter fuel tank alongside efficient hybrid powertrains provides a solid touring range for longer journeys.
Safety and tech
The technological suite is powered by BMW Operating System 9, offering 5G connectivity, Apple CarPlay, and Android Auto as standard. Navigation is handled by the integrated BMW Maps within the Live Cockpit Plus system. Buyers can upgrade to the Live Cockpit Professional to add a Head-Up Display and Augmented View functionality. Additional tech conveniences include the optional BMW Digital Key Plus, allowing a smartphone to operate as the vehicle key, while the matrix LED lighting enhances nighttime visibility.
Buyer notes
When evaluating the 2024 BMW X3, buyers should carefully consider their daily driving habits to choose the right powertrain. The xDrive20i provides a balanced entry point, while the xDrive30e makes sense for users who can frequently charge and utilize the 50 km electric range for city commutes. The M50i xDrive is strictly for those prioritizing high performance. Buyers should note that while Econeer upholstery and the curved display are standard, advanced tech features like the Head-Up Display and the illuminated grille require optional packages. Trim availability and standard equipment can vary slightly depending on the regional market.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| xDrive20i | 1998 cc | 208 hp | 5 | 8-Steptronic |
| xDrive20d | 1995 cc | 197 hp | 5 | 8-Steptronic |
| M50i | 2998 cc | 398 hp | 5 | 8-Steptronic |
| xDrive30e | 1998 cc | 299 hp | 5 | 8-Steptronic |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
BMW X3 (G45) photo gallery
17 images are collected here with the main specifications and trim data for this model.
Photo BMW X3 (G45)
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
xDrive20i 39 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 6.9 |
|---|---|
| Top speed, km/h | 215 |
| Acceleration 0-100 km/h, s | 7.8 |
| Emissions standard | Euro VI |
Engine
| Engine | 2.0i MHEV |
|---|---|
| Engine code | B48 |
| Engine type | Hybrid |
| Fuel type | Gasoline |
| Engine displacement, cc | 1998 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Power, hp | 208 |
| Torque, Nm | 330 |
| Electric motor power, hp | 18 |
| Combustion engine power, hp | 190 |
| Combustion engine RPM at max power | 4400-6500 |
| Combustion engine torque, Nm | 310 |
| Combustion engine RPM at max torque | 1500-4000 |
| Electric motor torque, Nm | 200 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Width, mm | 2132 |
| Height, mm | 1660 |
| Wheelbase, mm | 2865 |
| Front track, mm | 1618 |
| Rear track, mm | 1623 |
| Kerb weight, kg | 1855 |
| Fuel tank capacity, L | 65 |
| Ground clearance, mm | 216 |
| Width without mirrors, mm | 1920 |
| Trunk capacity, L | 570 |
Transmission and drive
| Transmission | 8-Steptronic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | ZF |
| Automatic transmission | + |
| Transmission country | Germany |
xDrive20d 39 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 5.8 |
|---|---|
| Top speed, km/h | 215 |
| Acceleration 0-100 km/h, s | 7.7 |
| Emissions standard | Euro VI |
Engine
| Engine | 20d MHEV |
|---|---|
| Engine code | B47 |
| Engine type | Hybrid |
| Fuel type | Diesel |
| Engine displacement, cc | 1995 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Power, hp | 197 |
| Torque, Nm | 400 |
| Electric motor power, hp | 11 |
| Combustion engine power, hp | 197 |
| Combustion engine RPM at max power | 4000 |
| Combustion engine torque, Nm | 400 |
| Combustion engine RPM at max torque | 1500-2750 |
| Electric motor torque, Nm | 25 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Width, mm | 2132 |
| Height, mm | 1660 |
| Wheelbase, mm | 2865 |
| Front track, mm | 1618 |
| Rear track, mm | 1623 |
| Kerb weight, kg | 1855 |
| Fuel tank capacity, L | 65 |
| Ground clearance, mm | 216 |
| Width without mirrors, mm | 1920 |
| Trunk capacity, L | 570 |
Transmission and drive
| Transmission | 8-Steptronic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | ZF |
| Automatic transmission | + |
| Transmission country | Germany |
M50i 40 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 7.7 |
|---|---|
| Top speed, km/h | 250 |
| Acceleration 0-100 km/h, s | 4.6 |
| Emissions standard | Euro VI |
Engine
| Engine | 3.0i MHEV |
|---|---|
| Engine code | B58B30M2 |
| Engine type | Hybrid |
| Fuel type | Gasoline |
| Engine displacement, cc | 2998 |
| Cylinder layout | Inline |
| Number of cylinders | 6 |
| Valves | 24 |
| Turbocharger | + |
| Power, hp | 398 |
| Torque, Nm | 5800 |
| Electric motor power, hp | 18 |
| Combustion engine power, hp | 381 |
| Combustion engine RPM at max power | 5200-6250 |
| Combustion engine torque, Nm | 540 |
| Combustion engine RPM at max torque | 1900-4800 |
| Electric motor torque, Nm | 200 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Width, mm | 2132 |
| Height, mm | 1660 |
| Wheelbase, mm | 2865 |
| Front track, mm | 1618 |
| Rear track, mm | 1623 |
| Kerb weight, kg | 1855 |
| Fuel tank capacity, L | 65 |
| Ground clearance, mm | 216 |
| Width without mirrors, mm | 1920 |
| Trunk capacity, L | 570 |
Transmission and drive
| Transmission | 8-Steptronic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | ZF |
| Automatic transmission | + |
| Transmission country | Germany |
xDrive30e 42 specifications
Specifications
Performance and consumption
| Top speed, km/h | 215 |
|---|---|
| Acceleration 0-100 km/h, s | 6.2 |
| Emissions standard | Euro VI |
Engine
| Engine | 2.0h |
|---|---|
| Engine type | Hybrid |
| Fuel type | Gasoline |
| Engine displacement, cc | 1998 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Power, hp | 299 |
| Torque, Nm | 450 |
| EV mode | + |
| Plug-in charging support | + |
| Electric motor power, hp | 184 |
| Combustion engine power, hp | 190 |
| Combustion engine RPM at max power | 4400-6500 |
| Combustion engine torque, Nm | 310 |
| Combustion engine RPM at max torque | 1500-4000 |
| Electric motor torque, Nm | 250 |
| Electric motor RPM at max torque | 100-5500 |
| Electric motor RPM at max power | 7000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Width, mm | 2132 |
| Height, mm | 1660 |
| Wheelbase, mm | 2865 |
| Front track, mm | 1618 |
| Rear track, mm | 1623 |
| Kerb weight, kg | 1855 |
| Fuel tank capacity, L | 65 |
| Ground clearance, mm | 216 |
| Width without mirrors, mm | 1920 |
| Trunk capacity, L | 570 |
Transmission and drive
| Transmission | 8-Steptronic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | ZF |
| Automatic transmission | + |
| Transmission country | Germany |
BMW X3 (G45) questions
Short answers based on the specifications and photos available in this catalog.
What are the dimensions of the 2024 BMW X3 (G45)?
The G45 BMW X3 is 4755 mm long, 1920 mm wide, and 1660 mm tall. It has a wheelbase of 2865 mm and a ground clearance of 216 mm.
Does the new BMW X3 offer a hybrid option?
Yes, all standard petrol and diesel engines feature 48V mild-hybrid technology. Additionally, there is an xDrive30e plug-in hybrid model that provides up to 50 km of electric-only range.
What is the fastest version of the 2024 X3?
The highest-performing model is the M50i xDrive. It features a 3.0-liter turbocharged inline-six engine producing 398 horsepower, allowing it to accelerate from 0 to 100 km/h in 4.6 seconds.
How large is the trunk in the G45 BMW X3?
The new generation X3 offers a standard cargo capacity of 570 liters behind the second row of seats.
What screen setup does the new X3 have?
The interior features the standard BMW Curved Display, which combines a 12.3-inch digital instrument cluster with a 14.9-inch central touchscreen running BMW Operating System 9.