Really thinking of ideas on possible changes for the wife KA (2004, collection model, sub 30k miles owned since new), with limited budget. Thoughts are practical, cheap to run and something still half sporty looking, so thinking of A4 Avant Tdi sport models Seen these go circa £5-6k, but are high mileage 100k. Not viewed any, but checking out on autotrader they still seem in good condition. What needs to be considered when it goes past 100k, clutch, turbo, dpf etc.? sporty looking estate tdi would be nice and first choice for now, but also looked online at seat leon fr tdi which is similar engine and mileage and start similar money. or will it be buy a spec like this and prepare to pay out on maintaince etc.