2023 BMW X3 vs. 2023 MERCEDES GLB

2022 BMW X3 in Edmonton, Alberta
2022 Mercedes-Benz GLC in Edmonton, Alberta

Spec Comparison Table

2023 BMW X3 2023 Mercedes GLB
MSRP $57,745 $53,311
Engine litres (L) 2 2
Cylinder configuration I4 I4
Horsepower (hp) 248 221
Torque (lb.-ft.) 258 258
Fuel economy - city (L/100 km) 11.0 10.7
Fuel economy - highway (L/100 km) 8.4 7.9
Fuel economy - combined (L/100 km) 11.0 - 8.4 10.7 - 7.9
Exterior length (mm) 4,722 4,633
Exterior body width (mm) 1,890 1,834
Exterior body height (mm) 1,676 1,659
Wheelbase (mm) 2,865 2,830
Interior cargo volume (L) 813 144 - 561
Maximum interior cargo volume (L) 1,775 1,606 - 1,756
Front legroom (mm) 1,024 1,044
Rear legroom (mm) 925 937
Front headroom (mm) 1,034 - 1,044 1,034
Rear headroom (mm) 928 - 993 983
Front shoulder room (mm) 1,463 1,420

2023 BMW X3 vs. 2023 Mercedes GLB

When car enthusiasts hear the words BMW and Mercedes, they can't help but think of the ultimate driving experience. The 2023 BMW X3 and the 2023 Mercedes GLB are two luxury cars that have recently been released and are currently making waves in the car industry. They offer many features and sleek designs, sure to impress any shopper looking for a luxury car. Let's compare the X3 and the GLB regarding their interior, exterior, safety, and driver assistance.

Performance Comparison

The X3 features a 2.0-litre I4 engine that delivers 248 horsepower and 258 lb-ft of torque. The GLB, on the other hand, also features a 2.0-litre I4 engine with the same torque output and a slightly lesser horsepower output of 221.


The fuel economy of the X3 is slightly better at 11.0 L/100 km in the city and 8.4 L/100 km on the highway. The GLB delivers 10.7 L/100 km in the city and 7.9 L/100 km on the highway.


Design Comparison

The X3 is designed for a more personal driving experience as it can seat up to five passengers, while the GLB can seat up to seven. Both cars have essential features such as air conditioning, climate control, and multi-zone air conditioning. The X3 has additional features, including rear air conditioning, heated front and rear seats, and cooled front seats. The luxurious cabin of the GLB features leather upholstery and front seats with lumbar support.

Both the BMW X3 and the Mercedes GLB have striking exterior designs. They share standard exterior features such as a sun/moonroof, daytime running lights, automatic headlights with headlight auto-levelling, and an auto-dimming rearview mirror. The BMW X3 boasts a more imposing front fascia than the Mercedes GLB, which many may want to have.

While both luxury cars boast impressive features, there are some advantages that the X3 has over the GLB. The BMW X3 offers more personal space as it only seats up to five passengers, while the Mercedes GLB seats up to seven. 

Safety and Technology Comparison

Safety is of utmost importance when it comes to driving. The X3 and the GLB have safety features such as 4-wheel disc brakes and child safety locks. The BMW X3 has six airbags, while the Mercedes GLB takes it further and has seven. One added benefit of the GLB is the driver restriction features which can limit the car's functionality depending on the driver.

Having driver assistance features in cars is no longer a luxury but a necessity. The BMW X3 and the Mercedes GLB have brake assist, blind spot monitor, lane departure warning, lane keeping assist, adaptive cruise control, and heads-up display systems.


When comparing BMW X3 and Mercedes GLB, finding the car that suits your personal preferences and needs is essential. Both vehicles offer features and sleek designs that impress any shopper searching for a luxury car. If you're interested in the BMW X3, please contact Edmonton BMW for further information on how we can help you purchase your luxury car today!

All pricing is based on Ontario MSRP and does not include taxes and fees. Dealer pricing may differ. Prices are subject to change anytime without notice.

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