The Mercedes GLB has always occupied a unique niche in the premium SUV market. While it may not possess the sheer prestige of a G-Class or the sleekness of a GLC, it solved a specific problem for families: providing seven seats in a compact, manageable footprint.
The second-generation GLB arrives with a significant upgrade in philosophy. It is no longer just a “small SUV with extra seats”; it is now a tech-heavy, highly versatile vehicle that bridges the gap between compact crossovers and larger family haulers, offering both hybrid and advanced electric powertrains.
Зміст
Design and Dimensions: More Presence, More Space
Visually, the GLB retains its signature “boxy” silhouette. This isn’t just a stylistic choice; the tall roofline and short overhangs are essential for maximizing interior volume. However, the new model feels more assertive and refined than its predecessor.
The most critical change is in its scale. The new GLB is nearly 100mm longer with a wheelbase stretched by 60mm. This growth moves the GLB out of the territory of the entry-level BMW X1 and places it closer to the mid-sized BMW X3 in terms of footprint. This extra length translates directly into a much more comfortable experience for passengers, particularly those in the middle row.
Interior: A Family-First Approach
Mercedes has clearly prioritized usability for parents and children. The cabin feels airy thanks to a standard panoramic glass roof, and several thoughtful details stand out:
– Ease of Access: Larger rear door openings make installing child seats significantly easier.
– Smart Ergonomics: Isofix points are conveniently covered by detachable plastic tabs rather than being buried behind zippers.
– Flexibility: The second row can slide and fold extensively, making it easier to reach the third row or expand the boot.
– Connectivity: USB-C ports and air vents are well-placed for all passengers.
The Seven-Seat Reality
While the GLB offers seven seats as standard, there is a caveat: the third row is best suited for children or teenagers. Adults will find the legroom restrictive for long journeys. When all seats are in use, boot space is limited to 145 litres —enough for a few bags, but not a full grocery run. However, once the third row is folded, the capacity jumps to 480 litres, and with all rear seats down, you have a massive 1,605 litres of cargo space.
Technology and Infotainment
The dashboard is a digital powerhouse, featuring a 10.25-inch driver display and a massive 14-inch central touchscreen. The latest MBUX system is intuitive, utilizing a “zero layer” interface that surfaces your most-used functions automatically.
A standout feature for families is the optional passenger touchscreen. This allows front passengers (or children in the back) to stream video, but Mercedes has included a safety failsafe: if the car detects the driver looking at the passenger’s screen, it will automatically deactivate it to prevent distraction.
Performance: The Electric Leap
The most significant evolution is found in the electric variants. The new GLB Electric represents a massive technological jump over the previous EQB, thanks to a new 800-volt electrical architecture.
| Feature | GLB Electric (250+) |
|---|---|
| Battery Capacity | 85kWh |
| Range | 350–380 miles |
| Max Charging Speed | 320kW |
| 0-62mph | 7.4 seconds |
The charging speeds are particularly impressive. On a compatible rapid charger, you can add 160 miles of range in just 10 minutes. The inclusion of a two-speed transmission —a rarity in EVs—helps balance punchy acceleration with high-speed efficiency.
While the single-motor 250+ is perfectly adequate for daily commuting, the all-wheel-drive 350 4MATIC (349bhp) is a better choice for those frequently carrying heavy loads or towing, as it brings the 0-62mph time down to a brisk 5.5 seconds.
The Verdict: Is It Worth the Premium?
The new Mercedes GLB is more expensive than its direct rivals like the BMW X1 or Audi Q3. However, it offers something they don’t: standard seven-seat configuration and hybrid/EV versatility in a compact frame.
Summary: The Mercedes GLB is a highly capable, tech-forward SUV that excels in versatility. While the third row is tight for adults and the price climbs quickly, its superior charging speeds and clever interior layout make it a premier choice for families who need more than a standard five-seater.






















