The median asking price for a 2018 Audi RS5 sits at $50,665 in the Canadian market. That's your anchor. If you're looking at one priced near that number with mileage around 86,868 km, you're paying about what everyone else is.
Most of these land between $45,388 and $52,452. That typical range is your negotiating room. Anything at the low end usually carries higher kilometres or needs work, and anything pushing past $52k should come with something to justify it, low mileage, a clean history, or a well-documented service record.
What the spread tells you
The gap between the bottom of the range and the median is about $5,300, wider than the gap above it. So the softer prices skew a bit below $50k, and a seller sitting right at the median has picked a defensible number. Use $45,388 as the floor when you make an offer, then work up based on condition.
One more data point worth watching: we've flagged 3 deals on this model year in the last 90 days. Not a flood, so when a genuinely sharp price shows up, it won't sit around for long. If a clean example lands near or below $45,388, that's the kind of listing worth moving on.
Numbers reflect live listings across Canada over the last 90 days, filtered for outliers. Data as of . Prices in CAD.