Audi B7 versus B8 A4 buyer’s guide
Compare B7 and B8 A4 architecture, drivetrains and ownership considerations, with Australian recalls and purchase checks clearly labelled.
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Audi
Audi buyer, identification and ownership guides organised by platform and model.
Audi's familiar model and quattro badges cover many combinations of platform, engine, gearbox and production equipment. These guides start with the individual vehicle's VIN and codes, then test the paperwork against what is actually fitted.
A4
- Audi B7 versus B8 A4 buyer's guide — compares the two generations without turning the result into a blanket reliability verdict.
- Audi chassis, engine and PR-code basics — explains the vehicle data label, PR codes and the checks needed when production data and installed hardware disagree.
TT
- Audi TT 8N buyer's guide — covers exact drivetrain identification, modification records, Australian airbag recalls and a specialist inspection sequence.
Audi chassis, engine and PR-code basics
Learn where Audi identification codes appear and why exact codes matter for service and fitment.
Open file →Audi TT 8N buyer’s guide
First-generation TT variants, inspection priorities and baseline ownership questions, with Australian recalls and purchase checks clearly labelled.
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