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Buying guide · 1997–⁠2002 · 2.7 V6 biturbo · 265 PS

Audi S4 B5

Everything that decides whether the one you are looking at is a good buy or an expensive one.

17-page guide, A4 and phone · 3-page inspection card · instant PDF · VAT included

Or read the free guide first

Audi S4 B5
crash71100 · Aethonatic · Wikimedia Commons · public domain · cropped
The contents of the Audi S4 B5 guideThe Audi S4 B5 inspection card
A page of the Audi S4 B5 guide on a phone

In the guide

What the Audi S4 B5 guide covers

  1. 01Every fault this engine has, and how much work it is
  2. 02Why neglected oil on this engine can produce three separate bills
  3. 03Why the bodyshell is a short chapter, and what to add on an Avant
  4. 04What is simply twenty-five years old — and can be left alone
  5. 05The inspection card: the whole viewing on paper, in order, to take with you
  6. 06What to say to the seller, and what to keep to yourself

From the guide itself

This is how it reads

This is what one of the eight looks likeLast Real Engines

6 · Valve cover gaskets

Half a day · access

Ordinary age. Worth doing so that the next leak is traceable.

And this is how the card readsLast Real Engines

  • 1 · The paperwork · FIRST. If this fails, stop.
  • 2 · The cold start
  • 3 · The engine bay, engine off
  • 4 · The read-out · before the test drive
  • 5 · The test drive
  • 6 · Underneath
€2417-page guide, A4 and phone · 3-page inspection card · instant PDF · VAT included · updated 9 October 2026

What €24 buys, put next to what it saves

Neglected oil can take the turbo bearings, the sludge in the sump and the plastic pads in the cam-chain tensioners — three bills from one omission, and the worst case is a week or more in the workshop. The paperwork is the whole purchase here. The guide is €24. It will not stop any of that from being needed — but it does tell you which of them you are looking at before you agree a price, and that is the whole of the difference between paying for a car and paying for someone else's postponed maintenance.

Get the guide · €24

VAT included · sold by Lemon Squeezy as merchant of record · questions first? buyersguide@lastrealengines.com

Start with the free guide

The six questions that decide whether this car is a good buy

  1. Where are the oil change invoices?
  2. When was the timing belt done, and with the water pump and rollers?
  3. Does it make the boost it asks for?
  4. Does it misfire — and on which cylinders?
  5. Has anyone looked at the cam-chain tensioners?
  6. Are you buying this as a second car or as a daily one?

Start with the free guide: what this car is, and the questions that decide whether the one you are looking at is a good buy or an expensive one.

Read the free guide

Before you buy

Questions

What exactly do I get?

The full guide as a PDF, 17 pages in A4, plus a phone edition to read at the car; and the inspection card, 3 pages to print and take to the viewing. €24, VAT included.

How is it delivered?

Straight after payment you get a download link for the guide, the phone edition and the card. No subscription, no account.

Can I get a refund?

EU consumer law gives you fourteen days to change your mind. For digital content that right ends the moment delivery starts, provided you agreed to that at the checkout. If the file will not open, or you were sent the wrong car, write to us and we will fix it or refund it.

Who handles the payment?

Lemon Squeezy, who sell the guide to you as merchant of record. They charge the VAT at the rate of your country, send the invoice, and email you the download link. We never see your card.

Why are there no prices in it?

Because a price we cannot verify is worse than no price, and because a price would be wrong for most of the people reading it: workshop rates across Europe differ by a factor of two or three. What does not change is how much work a job is, so every point says whether it is an hour, half a day, a day, or a week in the workshop. Ask your own workshop for its hourly rate, and every hour in the guide becomes your own number.

Is this advice about a specific car?

No. A guide tells you what to look at; it is general information about the model and not advice about a specific car. Have every car inspected before you buy by someone who knows the engine.

Going to look at a Audi S4 B5?

Take the guide and the card with you.

Get the guide · €24

17-page guide, A4 and phone · 3-page inspection card · instant PDF · VAT included