I was all set to declare that the GLB was the first Mercedes in a while that didn't do it for me. And then I had to execute a sharp maneuver on the highway — sharper than usual — and in seconds, the GLB quit being a sort of boring crossover and became a proper Mercedes-Benz.
Composed. Sure-footed. Confidence-inspiring. After I zigged and zagged, I wanted to pat the GLB on the dashboard, praise its capabilities, and apologize for underestimating the vehicle.
That doesn't mean I still didn't have a few issues with the GLB. The interior, while nice, wasn't as premium as I would have liked. It straddled that line between exceptional mid-market and not-quite luxe, although it was cool to watch the ambient lighting run through its change protocol when the sun went down.
The exterior styling also left me with the blahs — the SUV might have looked better in a color other than Polar White — and aspects of the climate-control and infotainment system were challenging to figure out.
The Driver Assist Package, at $2,250 as an extra, made up for my qualms. The system is as effective as any advanced-cruise-control-plus-steering-assist I've tested in the past few years.
In the end, the GLB250 was at its best when it was being driven rather hard, which surprised me. When I was simply tooling around in it on suburban-family duty, I thought it was not that much more impressive than any of a number of less expensive compact crossovers.
The thing is that the GLB is still a Mercedes. It doesn't embrace that identity as much as it could, but it does when it matters.