CPO MB B250 4Matic vs CPO Acura TLX-Tech
The TLX has some extra creature comforts (heated steering, heated rear seats and remote start) and better interior materials. There are concerns with the transmission logic and some say the 2016s fixed it, some say its not fixed. I have not tried the TLX yet, but have driven a few vehicles with the same transmission when they first started coming out and was pretty shocked at how bad it was in certain conditions. The TLX is slightly faster. Better (but not great) sound system but infotainment system is horrible. SH-AWD is a plus but adds weight. I'm not a fan of big sedans but the TLX is pretty sleek. Their V6 smooth as usual.
I love the way the b250 with AMG appearance package looks. The hatch functionality is great but missing power liftgate is disappointing. I have driven many GLAs and CLAs which are the same platforms and like the way they all drive. The sound system is garbage and materials inside is cheap but the design is quite sporty. Panoramic roof is a plus. The engine is peppy and can be piggyback tuned. Infotainment is not great but has Carplay and Android Auto. Run-flat tires are a big negative. DCT not as smooth but at least the logic does not get confused. Rear seats can slide and recline. 4MATIC implementation here is good enough for me during winter and lighter weight than SH-AWD.