A used car inspection comes down to fifteen checks across four areas: paperwork, body, mechanicals and the test drive. Miss the paperwork checks and you can inherit someone’s loan. Miss the body checks and you can buy a repainted accident car at clean-car price. This checklist is written for a normal buyer with no tools beyond a phone torch, a magnet, and healthy suspicion. Festive season floods the used market with exchanged cars, so the timing of this guide is not an accident.
Paperwork first, always (checks 1 to 5)
- RC in the seller’s name. Not a relative, not a friend, not “it is in process.” The name on the RC is who you are buying from.
- Hypothecation status. If a bank’s name appears on the RC, the loan is not closed. Demand the NOC and Form 35, or walk.
- Challan and blacklist check. Pending challans and blacklisting show up online against the registration number in minutes. Unpaid dues become yours.
- Insurance history. A claims history tells you about accidents the seller forgot to mention. Ask for the current policy and check the NCB, since a low NCB on an old car whispers of claims.
- Service records. Authorised service history is gold. No records at all on a 5-year-old car is a price-cut conversation, not a dealbreaker.
Body and accident history (checks 6 to 9)
- Panel gaps. Uneven gaps around doors, bonnet and boot are the cheapest accident detector there is.
- The magnet test. A small magnet sticks to metal and falls off body filler. Run it along doors and quarter panels.
- Paint texture and overspray. Orange-peel texture, paint on rubber beading, or mismatched shades under sunlight mean repainting. One repainted panel is life. A repainted roof or pillars is structural damage territory, walk away.
- Underbody and boot floor rust. Lift the boot carpet, check the spare wheel well. Flood-damaged cars hide their history here.
Mechanicals and the drive (checks 10 to 15)
- Cold start. Insist the engine is cold when you arrive. A warmed-up engine is hiding something. Blue or white smoke on startup is your cue to leave.
- Oil condition and coating. Milky residue under the oil cap means coolant mixing. That is engine-rebuild money.
- Tyre dates and wear pattern. Uneven wear across one tyre means alignment or suspension issues. Tyre manufacturing dates that predate the car mean the odometer story may not add up.
- Every electrical, every button. Windows, AC at full chill, infotainment, all lights, wipers. Electrical gremlins are the most annoying money you will ever spend.
- The drive. Straight-line braking with light hands on the wheel, a slow-speed full-lock turn listening for clicks, a rough patch for suspension noise, and one hard highway pull. Ten minutes, all four tests.
- Independent inspection. For any car above Rs 4 to 5 lakh, a paid third-party inspection costs about a thousand rupees and pays for itself in negotiation ammunition alone.
One rule to carry into every deal
There is always another car. The moment a seller rushes you, refuses an inspection, or explains away a failed check with a story, the correct response is thanks and a walk to the gate. The used market is deepest during festive months, and patience is the single biggest discount available. Buying new instead? Our first car buying guide and discount playbook cover that side, and if you are selling your old car to fund the new one, watch this space tomorrow.
FAQ: buying a used car
What documents should I check before buying a used car?
RC in the seller’s name, loan NOC if hypothecated, valid insurance, PUC, service records, and an online check for challans and blacklisting.
How do I know if a used car was in an accident?
Panel gaps, the magnet test for filler, paint overspray on rubber parts, and the insurance claims history together catch most accident cars.
Is a paid inspection worth it?
On anything above Rs 4 to 5 lakh, yes. Around a thousand rupees buys a trained eye and a written report you can negotiate with.
