Acura SLX
The Acura SLX was a lesser-known SUV, but it was one of the most unsafe ones on the road. The SLX shared its body and design with the Isuzu Trooper and there were no safety changes to the design. The SLX was not only prone to rollover accidents but also much more expensive than the standard Trooper (via Fandom).

The SLX was only sold for a few years, but it was the first SUV with an Acura badge on it. The off-road capability of the SLX cannot be disputed thanks to the Isuzu engineering, but it wasn’t enough to save the nameplate.