BMW
BMW X3 2027 G45 Specs
Specifications, engines, dimensions and technical data.
Gen 4
2024 - present
G45
Sav
W
L
H
WB
GC
Boot
Engine
—
Power
—
Fuel
—
Gears
—
Platform
—
Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Chassis & Body
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| AT | 20 Mild Hybrid Steptronic | 8 | 190 HP | Petrol | — |
| AT | 20 Mild Hybrid xDrive Steptronic | 8 | 208 HP | Petrol | — |
| AT | 20d Mild Hybrid xDrive Steptronic | 8 | 197 HP | Diesel | — |
| AT | 25L xDrive Steptronic | 8 | 190 HP | Petrol | — |
| AT | 30 Mild Hybrid xDrive Steptronic | 8 | 255 HP | Petrol | — |
| AT | 30e Plug-in Hybrid xDrive Steptronic | 8 | 299 HP | Petrol | — |
| AT | 40d Mild Hybrid xDrive Steptronic | 8 | 303 HP | Diesel | — |
| AT | M50 Mild Hybrid xDrive Steptronic | 8 | 398 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
2027 BMW X3 G45 overview
The 2027 BMW X3 (G45) is the 4th generation of the X3, built from 2024 to present. It is offered as a Sav with 5 engines (petrol, diesel), from 190 HP to 381 HP. The 20 (190 Hp) Mild Hybrid Steptronic accelerates from 0 to 100 km/h in 8.4 s, reaches a top speed of 218 km/h and is 4755 mm long.
How much horsepower does the 2027 BMW X3 have?
The 2027 BMW X3 (G45) has 190 HP to 381 HP, depending on the engine: 2.0 B48 (190 HP), 2.0 B47 (197 HP), 2.0 B48 (258 HP), 3.0 B57 (286 HP), 3.0 B58 (381 HP).
What engines are available for the 2027 BMW X3?
The 2027 BMW X3 is available with 5 engines: 2.0 B48 (190 HP, petrol), 2.0 B47 (197 HP, diesel), 2.0 B48 (258 HP, petrol), 3.0 B57 (286 HP, diesel), 3.0 B58 (381 HP, petrol).
What are the dimensions of the 2027 BMW X3?
The 2027 BMW X3 is 4755 mm long, 1920 mm wide, 1660 mm tall, with a 2865 mm wheelbase.
How fast is the 2027 BMW X3?
The 2027 BMW X3 20 (190 Hp) Mild Hybrid Steptronic goes from 0 to 100 km/h in 8.4 s and has a top speed of 218 km/h.
Advanced Specs
Overview
| Generation | BMW X3 G45 |
|---|---|
| Year | 2025–present |
| Platform | BMW CLAR |
| Variant | 20 (190 Hp) Mild Hybrid Steptronic |
| Body type | sav |
| Engine type | Mild Hybrid |
| Fuel type | Petrol |
| Seats | 5 |
| Doors | 5 |
Power & torque
| Power | 190 HP |
|---|---|
| Power @ min rpm | 4400 rpm |
| Power @ max rpm | 6500 rpm |
| Torque | 310 Nm |
| Torque @ min rpm | 2200 rpm |
| Torque @ max rpm | 4000 rpm |
Performance
| Top speed | 218 km/h |
|---|---|
| 0–100 km/h | 8.4 s |
| 0–62 mph | 8.4 s |
Engine
| Engine code | B48B20B |
|---|---|
| Displacement | 1597 cc |
| Cylinders | 4 |
| Configuration | inline |
| Bore | 82.0 mm |
| Stroke | 75.6 mm |
| Valves per cylinder | 4 |
| Injection system | Direct Injection |
| Aspiration | Twin Scroll Turbo Intercooler |
| Valvetrain | Valvetronic Double Vanos |
| Engine layout | Front Longitudinal |
| Engine systems | Start Stop Systemparticulate Filter |
Drivetrain & transmission
| Drive | Rear Wheel Drive |
|---|---|
| Powertrain architecture | Mhev Mild Hybrid Electric Vehicle Power Assist Hybrid Battery Assisted Hybrid Vehicles Bahv |
| Drivetrain architecture | The Internal Combustion Engine Ice And Electric Motor Drive The Rear Wheels Of The Car With The Ability To Work Only In Mixed Mode |
| Gearbox type | Torque Converter |
| Gears | 8 |
| Gearbox code | 8hp76 |
| Gearbox manufacturer | zf |
Dimensions
| Length | 4755 mm |
|---|---|
| Width | 1920 mm |
| Height | 1660 mm |
| Wheelbase | 2865 mm |
| Front track | 1618 mm |
| Rear track | 1623 mm |
| Boot space | 570 – 1700 L |
| Ground clearance | 216 mm |
| Turning circle | 12.2 m |
Mass
| Kerb weight | 1780 kg |
|---|---|
| Max weight | 2425 kg |
| Max load | 645 kg |
Consumption & emissions
| Fuel combined (WLTP) | 7.4 L/100km |
|---|---|
| CO₂ (WLTP) | 169 g/km |
| Fuel tank | 65.0 L |
Chassis & brakes
| Front suspension | Spring Strut Transverse Stabilizer |
|---|---|
| Rear suspension | Independent Multi Link Spring Suspension With Stabilizer |
| Front brakes | Ventilated Discs |
| Rear brakes | Ventilated Discs |
| Steering type | Steering Rack And Pinion |
| Power steering | Electric Steering |
| Tire size | 225/60 R18; 245/50 R19 |
| Wheel rims | 8J x 18; 8.5J x 19 |
| Assisting systems | Abs Anti Lock Braking System |
Efficiency ratios
| Weight-to-power | 9.4 kg/Hp, 106.7 Hp/tonne |
|---|---|
| Weight-to-torque | 5.7 kg/Nm, 174.2 Nm/tonne |
| Max roof load | 100 kg |
Electric / hybrid
| Battery capacity (gross) | 0.9 kWh |
|---|---|
| Electric motor power | 11 HP |
| Electric motor torque | 25 Nm |
Other
| Start Of Production | 2025 |
|---|---|
| Width Including Mirrors | 2132 |
| Front Overhang | 880 |
| Rear Overhang | 1010 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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