The Good
The 2023 GLB-Class offers numerous advantages, blending Mercedes-Benz prestige with practical utility. Buyers appreciate its spirited performance, comfortable and well-appointed interior, and distinctive, boxy design that maximizes space, including an optional third row. It delivers respectable fuel efficiency and advanced technology, appealing to both emotional desires for luxury and brand appeal, and practical needs for versatility, safety, and a premium ownership experience.
The Bad
Known weaknesses for the 2023 GLB-Class include a cramped optional third row suitable only for small children, and a ride that can feel firm, especially with larger wheels. Some find the MBUX infotainment system initially complex, and while refined, the base engine can sometimes feel less powerful when the vehicle is fully loaded.
2023 Mercedes-Benz GLB-Class: Quick Overview
- Engine Options:
- GLB 250 / GLB 250 4MATIC: 2.0-liter turbocharged inline-4 engine.
- AMG GLB 35: AMG-enhanced 2.0-liter turbocharged inline-4 engine.
- Horsepower:
- GLB 250: 221 hp and 258 lb-ft of torque.
- AMG GLB 35: 302 hp and 295 lb-ft of torque.
- Fuel Economy (EPA Estimated):
- GLB 250 FWD: 24 city / 32 highway / 27 combined MPG.
- GLB 250 4MATIC: 22 city / 30 highway / 25 combined MPG.
- AMG GLB 35: 20 city / 27 highway / 23 combined MPG.
- 0-60 MPH Acceleration:
- GLB 250 (FWD/4MATIC): Approximately 6.6 - 6.7 seconds.
- AMG GLB 35: Approximately 5.2 seconds.
- Towing Capacity: The 2023 Mercedes-Benz GLB-Class is generally not rated for significant towing in the U.S. market, or towing is not recommended.
- Key Trim-Level Features:
- GLB 250: Standard features include a 2.0L turbo engine, 8-speed dual-clutch transmission, 18-inch alloy wheels, LED headlights/taillights, power liftgate, dual 7-inch digital displays (instrument cluster and touchscreen infotainment) with MBUX multimedia system, voice control, Apple CarPlay® and Android Auto™, MB-Tex synthetic leather upholstery, dual-zone automatic climate control, and active brake assist.
- GLB 250 4MATIC: Adds Mercedes-Benz's 4MATIC all-wheel-drive system and an Off-Road Engineering Package, enhancing traction and control in various conditions.
- AMG GLB 35: Elevates performance with the 302-hp AMG-enhanced engine, AMG SPEEDSHIFT DCT 8-speed transmission, AMG Performance 4MATIC AWD, AMG sport suspension, high-performance braking system, distinctive AMG body styling, Panamericana grille, sport seats, AMG Nappa leather steering wheel, and standard dual 10.25-inch digital displays. This trim focuses on a more dynamic driving experience with enhanced agility and sportier aesthetics.
- Notable Optional Features & Packages: Available options include the Premium Package (larger 10.25-inch displays, power-folding mirrors, keyless entry), Multimedia Package (MB Navigation, augmented video for navigation), Driver Assistance Package (active distance assist DISTRONIC, active steering assist, blind spot assist), Parking Assistance Package, genuine leather upholstery, panoramic sunroof, Burmester® Surround Sound System, and various wheel upgrades.
2023 Mercedes-Benz GLB-Class Specifications
Vehicle Information
| Year | 2023 |
| Make | Mercedes-Benz |
| Model | GLB-Class |
| Trim | - |
| Style | SUV |
| Type | Sport Utility Vehicle |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | AGUASCALIENTES |
Dimensions
| Doors | 4-Door |
| Curb Weight | 1705.05 kg |
| Gross Vehicle Weight Rating | 2721.55 kg |
| Overall Height | - |
| Overall Length | 463.3 cm |
| Overall Width | - |
| Wheelbase Length | 282.96 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 2.0-L I4 |
| Engine Size | 2L |
| Engine Cylinders | 4 |
| Transmission | 8-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 8-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $41,800 USD |
| Invoice Price | - |
| Delivery Charges | $995 USD |
Vehicle History Report
Specifications
History
Events
History Check
Check
Check
Check
Check
Listings
Recalls
Check
Analysis
What Problems Does the 2023 Mercedes-Benz GLB-Class Have?
While widespread systemic issues are not commonly reported for the 2023 model year, some owners across its early production run (2020-2022) have occasionally mentioned minor points to watch for. These include:
- MBUX System Glitches: Early iterations of the sophisticated MBUX infotainment system sometimes exhibited occasional software glitches, freezing, or slow responsiveness. Mercedes-Benz typically addresses these through software updates, often over-the-air or during scheduled service appointments.
- Transmission Characteristics: The 8-speed dual-clutch transmission (DCT) paired with the 2.0L turbo engine can sometimes exhibit slight hesitation at very low speeds or during specific downshift scenarios, a characteristic common to DCTs, rather than a defect.
- Minor Interior Noises: A small number of owners have reported isolated incidents of minor rattles or squeaks from the interior trim, which can sometimes be resolved by dealership service.
- One notable recall involved a potential issue where the fuel pump might shut down, leading to a loss of motive power. This affected several Mercedes-Benz models, including certain GLB vehicles, and required a software update.
- Another recall addressed a potential for a loose 12V ground connection that could lead to various electrical malfunctions, also impacting a broad range of models including the GLB.
- A specific, though low-volume, recall concerned the second-row seat backrest potentially not latching correctly, posing an injury risk in a crash.
How long will the 2023 Mercedes-Benz GLB-Class last?
Long-term durability is a hallmark of the brand, but like all luxury vehicles, the GLB can exhibit certain weaknesses over extended periods. The sophisticated electronic systems and numerous sensors may eventually develop issues, leading to costly diagnoses and repairs. Suspension components can wear, particularly on vehicles with larger wheels exposed to rough roads. While the MBUX system is advanced, its technology may become dated or less responsive over time, and eventual component failures are possible. Proactive maintenance is key to mitigating these potential long-term costs and ensuring optimal performance and longevity.
What Technology & Safety Features are Included?
For Built-in Tech and Entertainment, the GLB comes standard with dual 7-inch digital displays for the instrument cluster and infotainment, housed within the intuitive MBUX (Mercedes-Benz User Experience) system. MBUX supports natural language voice control ("Hey Mercedes"), touchscreen input, and a console touchpad controller. Apple CarPlay® and Android Auto™ are standard, alongside multiple USB-C ports. Optional upgrades include stunning dual 10.25-inch displays, a crisp Burmester® Surround Sound System, wireless device charging, and augmented video for navigation, which overlays street names and directions onto a live camera feed.
In terms of Driver-Assistance Features, the GLB offers a robust package. Standard safety aids include Active Brake Assist, which can help prevent frontal collisions, and ATTENTION ASSIST®, monitoring driver drowsiness. The optional Driver Assistance Package significantly enhances capabilities, adding Active Distance Assist DISTRONIC® (adaptive cruise control with route-based speed adaptation), Active Steering Assist (lane-centering), Active Lane Keeping Assist, Active Blind Spot Assist, Active Lane Change Assist, and Evasive Steering Assist. PRE-SAFE® PLUS can detect an impending rear-end collision and prepare the vehicle and occupants.
Core Safety Features include a comprehensive airbag system, a rearview camera, Crosswind Assist, and a Tire Pressure Monitoring System. Optional features further include Active Parking Assist, which can automatically steer the vehicle into parallel or perpendicular parking spaces.
Regarding Crash-Test Ratings, the 2023 GLB-Class is expected to carry over the strong performance of previous model years. The 2020-2022 GLB models earned the prestigious "Top Safety Pick+" award from the Insurance Institute for Highway Safety (IIHS) when equipped with specific optional headlights and front crash prevention systems. It received "Good" ratings in all IIHS crashworthiness tests (small overlap front, moderate overlap front, side, roof strength, head restraints & seats). Its optional front crash prevention system (vehicle-to-vehicle and vehicle-to-pedestrian) achieved "Superior" ratings. The National Highway Traffic Safety Administration (NHTSA) had not issued an overall star safety rating for the 2023 GLB at the time of publication, but its comprehensive safety suite provides strong reassurance.
What Colors Options are Available?
2023 Mercedes-Benz GLB-Class Prices and Market Value
As of mid-2024, current used market prices for a 2023 GLB will typically see a depreciation of 15-20% from its original equipped MSRP, placing values roughly in the $35,000 to $45,000+ range, depending heavily on trim, mileage, and condition. Mercedes-Benz GLB models generally demonstrate reasonable depreciation for a luxury compact SUV, often holding value better than some luxury sedans. Factors heavily influencing resale value include low mileage, immaculate condition, complete service records, desirable optional packages (e.g., Driver Assistance, Premium Package), and overall market demand for versatile luxury crossovers. Higher trims, particularly AMG models, often retain a stronger percentage of their original value.
2023 Mercedes-Benz GLB-Class Cost of Ownership
2023 Mercedes-Benz GLB-Class Fuel Efficiency
2023 Mercedes-Benz GLB-Class Safety Rating
NHTSA
2023 Mercedes-Benz GLB-Class Warranty
Basic
Powertrain
Rust
2023 Mercedes-Benz GLB-Class Insurance
reasonable repair costs.
How Does the 2023 Mercedes-Benz GLB-Class Compare to Other Sport Utility Vehicle?
In terms of Performance, the GLB 250's 221-hp engine offers a strong base, often feeling more energetic than the standard powertrains in the Audi Q3 and Volvo XC40, and on par with the BMW X1. The AMG GLB 35, with its 302 hp, stands out as a genuine performance leader in the class, providing exhilarating acceleration that few rivals can match, often surpassing the sportier versions of the X1 or Q3. While its handling is composed, the X1 might offer a slightly more dynamic and engaging driving feel for enthusiasts.
Regarding Features, the GLB's MBUX infotainment system, with its "Hey Mercedes" voice command and available dual 10.25-inch screens, is a highlight, offering intuitive operation and cutting-edge graphics. The unique optional third-row seating also provides unparalleled versatility in this segment, a feature none of its direct competitors offer. Rivals like the Audi Q3 boast the sophisticated Virtual Cockpit, while the Volvo XC40 integrates a Google-based infotainment system, all offering a high level of technology.
For Reliability, as a newer model, the GLB is still establishing its long-term track record, though early signs are positive. While luxury brands generally don't match the top-tier reliability of some Japanese counterparts, it's competitive within its German segment. For perceived long-term reliability and lower ownership costs, alternatives like the Lexus UX (though smaller and less powerful) or even a slightly larger Acura RDX might be considered "better" for some buyers prioritizing trouble-free ownership.
Pricing for the GLB is competitive, generally aligning with the BMW X1 and Audi Q3, often starting slightly higher than the Q3 or XC40 but justified by its brand prestige, superior interior space, and unique third-row option.
Alternatives & Recommendations:
- For a Sportier Drive: The BMW X1 offers a more engaging driving dynamic, though with less interior flexibility than the GLB.
- For Conventional Luxury & Refinement: The Audi Q3 provides a sleek design, sophisticated interior, and advanced tech, but without the GLB's generous rear legroom or third row.
- For Design & Safety: The Volvo XC40 is a compelling choice, known for its distinctive styling, strong safety credentials, and comfortable cabin, albeit with a less powerful base engine.
- For Max Practicality: The GLB is hard to beat in its class due to the optional third row and boxier cargo space.
Final Verdict: Is the 2023 Mercedes-Benz GLB-Class a Good Sport Utility Vehicle?
For these buyers, the GLB-Class is definitely worth buying. Opting for a new model offers the full warranty and ability to customize, while a slightly used 2020-2022 GLB 250 4MATIC can be an excellent value, allowing you to bypass the steepest initial depreciation while still enjoying a modern luxury SUV. The GLB 250 4MATIC is generally the sweet spot, balancing performance, all-weather capability, and features. The AMG GLB 35 is recommended for those who prioritize thrilling performance and are willing to pay the premium. However, reconsider the optional third row if adult seating is a priority, as it's primarily child-sized.