Fuel consumption on the M88/3 is actually respectable for a 3.5L engine from that era. Around 8-9L/100km in mixed driving if you’re not hammering it constantly. Worth considering if you plan on regular usage.
2010 Fusion owner here. Best decision I made. Paid $8,500 for it with 78k miles three years ago. Still runs perfectly and I’ve spent maybe $1,200 total on maintenance. Can’t beat that value proposition.