BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic | Technical Specs, Fuel consumption, Dimensions

Key specs

BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic /SAV 2025 - /

What is the body type of BMW X3 Long (G48)?

SAV, 5 Doors, 5 Seats

What is the fuel consumption and economy of BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic?

8.3 l/100 km
28.3 US mpg
34 UK mpg
12 km/l

How environmentally friendly is BMW X3 30L (258 Hp) xDrive Steptronic?

China VI

How fast is 2025 X3 Long (G48) 30L (258 Hp) xDrive Steptronic?

235 km/h | 146 mph
0-100 km/h: 6.6 sec
0-60 mph: 6.3 sec

What is the power output of BMW X3 SAV 2025 30L (258 Hp) xDrive Steptronic?

258 Hp, 400 Nm
295 lb.-ft.

What is the engine displacement of BMW X3 SAV 2025 30L (258 Hp) xDrive Steptronic?

2.0 l
1998 cm³
121.93 cu. in.

What is the number of cylinders in 2025 BMW 30L (258 Hp) xDrive Steptronic?

4, Inline

What is the drivetrain of BMW X3 Long (G48) SAV 2025 30L (258 Hp) xDrive Steptronic?

All wheel drive (4x4). ICE. The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.

What is the length of 2025 BMW X3 SAV?

4865 mm
191.54 in.

What is the width of 2025 BMW X3 SAV?

1920 mm
75.59 in.

What is the kerb weight of 2025 BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic?

1915 kg
4222 lbs.

What is the maximum permissible mass of 2025 BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic?

2450 kg
5401 lbs.

What are the number of gears and the gearbox type of 2025 BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic?

8, automatic transmission Steptronic

BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic

BMW
- BMW X3
  - X3 Long (G48)
    - 30L (258 Hp) xDrive Steptronic
    - 25L (190 Hp) xDrive Steptronic

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General information

Brand

BMW

Model

Generation

X3 Long (G48)

Modification (Engine)

30L (258 Hp) xDrive Steptronic

Start of production

February, 2025

Powertrain Architecture

Internal Combustion engine

Body type

SAV (Sports Activity Vehicle)

Seats

Doors

Looking for BMW X3 on the used-car market?

Check its history →

Performance specs

Fuel consumption (economy) - combined (WLTC)

8.3 l/100 km 28.3 US mpg
34 UK mpg
12 km/l

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

6.6 sec

Acceleration 0 - 62 mph

6.6 sec

Acceleration 0 - 60 mph (Calculated by Auto-Data.net)

6.3 sec

Maximum speed

235 km/h 146 mph

Emission standard

China VI

Weight-to-power ratio

7.4 kg/Hp, 134.7 Hp/tonne

Weight-to-torque ratio

4.8 kg/Nm, 208.9 Nm/tonne

Engine specs

Power

258 Hp @ 5000 rpm.

Power per litre

129.1 Hp/l

Torque

400 Nm @ 1600-4500 rpm. 295 lb.-ft. @ 1600-4500 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

B48B20W

Engine displacement

1998 cm³ 121.93 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

82 mm 3.23 in.

Piston Stroke

94.6 mm 3.72 in.

Number of valves per cylinder

Fuel injection system

Direct injection

Engine aspiration

Twin-scroll turbocharger, Intercooler

Valvetrain

VALVETRONIC, Double-VANOS

Engine systems

Start & Stop System
Particulate filter

Volume and weights

Kerb Weight

1915 kg 4222 lbs.

Max. weight

2450 kg 5401 lbs.

Max load

535 kg 1179 lbs.

Fuel tank capacity

65 l 17.17 US gal | 14.3 UK gal

Dimensions

Length

4865 mm 191.54 in.

Width

1920 mm 75.59 in.

Height

1664 mm 65.51 in.

Wheelbase

2975 mm 117.13 in.

Front track

1618 mm 63.7 in.

Rear (Back) track

1623 mm 63.9 in.

Ride height (ground clearance)

214 mm 8.43 in.

Approach angle

20°

Departure angle

22°

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.

Drive wheel

All wheel drive (4x4)

Number of gears and type of gearbox

8 gears, automatic transmission Steptronic

Front suspension

Suspension strut, Anti-roll bar

Rear suspension

Independent multi-link spring suspension with anti-roll bar

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tire size

Front wheel tires: 255/45 R20; 255/40 R21
Rear wheel tires: 285/40 R20; 285/35 R21

Wheel rim size

20; 21

BMW X3 Long (G48) 30L (258 Hp) xDrive Steptronic2025, 2026: specs, Fuel consumption, Dimensions