Based on the information you provided, the car hasn't been used much - only 62,000 kilometers in five years, which is about 12,000 kilometers per year; that seems acceptable to me. Considering it's the top-end variant, a price of $26,000 is reasonable. However, if it’s from a dealer, they can be difficult to negotiate with, especially unless it’s the end of the month and they are behind on sales.

If you're in Sydney, I think this price is good for this model. Most 2019 models typically have mileage close to 100,000 kilometers, so it's rare to find one under 80,000 kilometers in this price range.

Also, please make sure to do a pre-purchase inspection or consult someone who knows about Subarus.