Everything that moves your world.Documented information

Repair, sell, or change car: how to compare options

Compare repairing and keeping, repairing before selling, or replacing your car with a sheet to organize your options, available data, and items you still need to confirm.

Owner compares a repair quote with the costs of changing cars next to their vehicle.
Image by wheel.news

Key points

There is no sufficient admissible data to establish a rule determining whether to repair or replace a car. This guide helps organize scenarios, available figures, and pending data without presenting a conclusion as definitive.

Clarify which decision you are evaluating

The question 'repair or change car?' can refer to different situations: repairing to continue using the car, repairing it to sell it, or replacing it with another vehicle. Before gathering information, write down which option you want to evaluate and which car you would have at the end of each scenario.

First choose the scenario you want to compare.
ScenarioOption you are evaluatingWhat you need to clarify
Repair and keepContinue using the repaired carThe period and items you will compare
Repair before sellingSell the car after repairing itThe car valuations in each state and the quote
Replace the carSwitch to another vehicleWhich alternative vehicle you will consider
Workshop quote and keys next to notes to distinguish options.
Image by wheel.news

Organize the data to compare

The available admissible evidence does not allow establishing a validated rule to decide between repairing and keeping or replacing. Therefore, record the data for each option without turning them into an automatic conclusion: indicate the period you want to compare, what items each amount includes, and what information is still pending.

If you have a quote or a valuation, separately note its items and the state of the car to which each figure corresponds. This will allow you to review what you are comparing without mixing data from different scenarios.

Sheet to gather data for the chosen scenarios without confirming pending information.
Data or itemRepair and keepReplaceStatus or note
Period to compareNoteNote the same periodConfirmed or pending
Known amountsNote available itemsNote available itemsIndicate what each figure includes
Value of your current carNote if includedNote if includedIndicate which state it corresponds to
Cost of alternative vehicle—NoteIndicate the vehicle considered
Other data you decide to includeNoteNoteIndicate if confirmed or pending
  • What period do you want to take into account?
  • What specific alternative vehicle would you consider?
  • Have you noted what items each amount includes and which are still pending?
Client reviews a repair quote next to a car.
Image by wheel.news

Review which data can change the comparison

Before interpreting the result, check that each quote or valuation corresponds to the scenario you noted and that its items match those in the sheet. If a pending data point can modify the comparison, seek or request that information; if you cannot confirm it, leave the result as provisional.

  • Check that each figure corresponds to the indicated scenario and period.
  • Review if you have counted any item twice or left out one you wanted to compare.
  • Note what new information you have added and which scenario it affects.

If you are selling, record valuations separately

Separately note the valuation of the car in its current state and the valuation of the repaired car, if you have both. Indicate which state each figure corresponds to, what the quote includes, and whether each data point is confirmed or pending. The information available here does not allow turning those figures into a conclusive recommendation on whether to repair before selling.

Next to each figure, note the date of the valuation or quote.

Record separately the available figures for each state of the car.
DataWhat to noteWhat to check
Valuation of current carAvailable figure for the unrepaired carThat it refers to its current state
Valuation of repaired carAvailable figure for the repaired carThat it refers to the repaired state
Repair quoteAvailable figure and indicated itemsWhat it includes and if it is confirmed
How do I compare repairing the car with replacing it if I am still missing data?

Identify which figure is missing and which scenario it affects. Seek or request that data before closing the comparison; if it remains unavailable, leave the result as provisional.

Does the sheet establish a percentage to decide when to change cars?

No. The available admissible evidence does not provide a universal percentage, so the sheet does not set a threshold to decide between repairing and replacing.

Sources and evidence

Our methodology

Keep exploring