Buying a Car in Singapore: From Budget to Collection
A practical buying checklist covering final quotations, financing, COE terms, inspections and running costs, with a clearly labelled budget example.
A car purchase is manageable when you separate three decisions: whether the household can carry the cost, whether the vehicle fits your needs, and whether the sales contract delivers the package you expect. Start with those decisions before choosing a monthly instalment.
Build the budget before the shortlist
Set aside the deposit and an emergency reserve. Then estimate loan payments, insurance, road tax, energy, parking, ERP, servicing and repairs. A ten-year average ownership cost is different from the cash you need during the loan years. Keep both views.
Here is an illustrative budget, not a current model quotation. Assume an on-road price of $180,000, a $108,000 loan, seven years and a 2.8% annual flat interest rate. Total interest is $108,000 × 2.8% × 7 = $21,168. Total repayments are $129,168, or about $1,537.71 a month. The deposit is $72,000. A lender’s approval and effective interest rate must be checked separately.
If running costs are assumed at $800 a month, monthly cash outflow during the loan is about $2,337.71. Over ten years, purchase price plus interest plus those assumed running costs is $297,168 before disposal proceeds. Do not add the deposit and loan principal again to that purchase-price calculation.
Understand what the quotation includes
Ask for the exact variant, final GST-inclusive payable amount, COE arrangement, OMV, ARF after adjustments, registration charges, accessories and warranty. Import-cost tables help explain taxes but do not independently establish a dealer’s retail selling price.
| OMV band | Marginal rate |
|---|---|
| S$0–20,000 | 100% |
| S$20,000–40,000 | 140% |
| S$40,000–60,000 | 190% |
| S$60,000–80,000 | 250% |
| Above S$80,000 | 320% |
For example, gross ARF on $25,000 OMV is $27,000 before relevant adjustments. Future PARF depends on actual ARF paid, original COE cohort and age at deregistration. It is not a refund of a fixed percentage of the showroom price.
Confirm eligibility and bidding terms
Verify the exact variant’s COE category using LTA’s category rules. A model family can contain differently classified variants. If a dealer bids for you, write down the number of attempts, delivery deadline, permitted top-ups, COE rebate level and cancellation/refund terms. An unsuccessful bid is not automatically a promise to keep trying indefinitely.
Successful bidders pay the final quota premium. The clearing mechanism is not simply the lowest successful reserve: LTA raises the current price to $1 above the highest unsuccessful reserve when demand exceeds supply. Ties can leave some quota unused. Use the official exercise calendar rather than assuming every closing date is a Wednesday.
Finance the purchase on the right basis
Regulated motor-finance limits and lender credit assessment are separate constraints. The applicable OMV basis determines whether the LTV ceiling is 70% or 60%; used-car valuation and remaining tenure require additional checks. A ceiling is not guaranteed approval. Obtain the repayment schedule, effective rate, fees and early-settlement calculation.
Compare new, used and renewed cars
A used car can reduce the entry price while shortening the usable period before COE expiry. Check remaining entitlement, actual rebate details, accident and service history, outstanding finance and the transfer process. Commission an independent inspection, especially where repair costs would strain your budget.
A car on a five-year renewed COE cannot be renewed again. This is material when buying a vehicle near that renewed expiry. See the renewal guide before treating a low asking price as a long-term ownership option.
Test petrol and EV costs using your routine
Use your mileage, quoted fuel or charging tariff, realistic consumption and parking arrangements. Include charging losses and paid charging time where relevant. EV road tax is not automatically lower. Check incentive eligibility using the registration period, and do not subtract an incentive again from a final quote that already reflects it. The EV comparison keeps these choices explicit.
Before signing and collecting
- Get the final quotation and every conditional discount in writing.
- Confirm financing, insurance and the permitted driver/use details.
- Check delivery timing and the appropriate temporary COE validity.
- Record any promised repairs, accessories and warranty coverage.
- At collection, inspect the car and documents before accepting handover.
Keep the signed agreement, receipts and correspondence. If a dispute arises, assess the contract and available consumer remedies; a blanket claim that used-car buyers have little protection is not a sound basis for deciding your rights.
Sources and review date
Reviewed on 13 September 2026. Historical results retain their exercise dates; worked budgets are assumptions, not quotations.