The cost of owning a car in Singapore is famously high, but the sticker price on a showroom banner tells only a small part of the story. Between the Certificate of Entitlement (COE), taxes, financing, insurance and the slow bleed of depreciation, a car quietly draws money from your account every single month, whether you drive it or not. Before you sign anything, it helps to see the full picture laid out honestly: what you pay once, what you pay forever, and the biggest hidden cost that most first-time buyers underestimate. This guide walks through each bucket so you can budget with your eyes open, and points you to the official sources for the figures that change constantly.
The Upfront Costs of Getting on the Road
The first wave of costs hits before you have driven a single kilometre. These are largely one-off, though they are baked into the price of the car and, if you finance, spread across your loan.
- The Certificate of Entitlement (COE): In Singapore you are effectively buying the right to own a car for ten years, not just the car itself. COE prices are set by an open bidding system and move at every exercise, so never treat any quoted figure as fixed. Check the latest quota premiums on One Motoring.
- Open Market Value (OMV): The assessed base value of the vehicle, which several taxes are calculated from.
- Additional Registration Fee (ARF): A tax charged as a percentage of OMV, tiered so more expensive cars pay more.
- Registration fee and related charges: Payable when the vehicle is first registered with LTA.
- The down payment: The Monetary Authority of Singapore (MAS) sets maximum financing limits, so you must pay a minimum portion of the price in cash upfront. The exact percentage depends on the vehicle and current rules, so verify this with the bank.
For most buyers, COE and ARF together dwarf the actual manufacturing cost of the car. This is why two identical models can cost wildly different amounts in Singapore versus overseas.
The Recurring Costs You Pay Every Month and Year
Once the car is yours, a second set of costs begins and never stops until you sell or scrap it. These are the numbers to plug into a monthly budget.
- Loan repayments: If you financed the purchase, this is usually the largest recurring line. Compare the loan tenure and, crucially, the total interest paid over the full term rather than just the monthly instalment. A longer tenure lowers the monthly figure but raises the total cost.
- Car insurance: Legally required. Premiums vary with the driver, the car and your No Claim Discount (NCD). Compare third-party versus comprehensive cover, the excess you would pay on a claim, and any exclusions. Confirm current premiums directly with insurers.
- Road tax: Paid to LTA, calculated largely from engine capacity (or power rating for electric cars). Rates change, so check the current amount on One Motoring.
- Petrol or charging: Fuel is a major running cost that scales with how much you drive and how thirsty the car is.
- Parking: Season parking at your HDB or condo, plus daily parking at destinations. URA and HDB set season-parking rates for public carparks.
- ERP: Electronic Road Pricing charges you for using certain roads at certain times. Rates are set by LTA and reviewed regularly.
- Servicing and maintenance: Routine servicing, oil, filters, brakes and the unexpected repairs that grow more frequent as the car ages.
- Tyres: A wear item that needs replacing every few years, sooner if you drive hard.
Depreciation: The Biggest Hidden Cost
Here is the cost that does not appear on any monthly bill yet usually outweighs petrol, parking and servicing combined: depreciation. Because your COE expires after ten years, a Singapore car marches steadily towards a known end value, and the gap between what you paid and what you can sell it for is money you have spent, even if you never noticed it leaving.
Depreciation is often steepest in the early years of a new car and then flattens out. It is the single most important number when comparing cars, which is why dealers advertise “annual depreciation” so prominently. A cheaper monthly loan on a car that loses value quickly can cost you far more than a pricier loan on a car that holds its value. We cover how this works in detail in our guide to car depreciation explained.
Putting the Buckets Side by Side
The table below groups the main costs so you can see, at a glance, what is one-off and what recurs. Treat every figure as something to confirm with the official source, because rates and prices in Singapore change often.
| Cost bucket | One-off or recurring | Notes |
|---|---|---|
| COE | One-off (per 10-year cycle) | Set by bidding, moves every exercise; check One Motoring |
| OMV, ARF, registration | One-off | Taxes based on the car’s assessed value; ARF is tiered |
| Down payment | One-off | Minimum cash portion set under MAS financing limits |
| Car loan interest | Recurring | Compare total interest over the full tenure, not just the monthly figure |
| Car insurance | Recurring (annual) | Varies with driver, car and NCD; verify with insurer |
| Road tax | Recurring (annual) | Based on engine capacity or power; check One Motoring |
| Petrol or charging | Recurring | Scales with mileage and efficiency |
| Parking and season parking | Recurring | HDB/URA rates plus daily parking |
| ERP | Recurring | Depends on roads and timings you use; set by LTA |
| Servicing, maintenance, tyres | Recurring | Rises as the car ages |
| Depreciation | Recurring (hidden) | Usually the largest true cost of ownership |
Is a Car Worth It, or Are You Better Off Car-Free?
It is worth being honest with yourself before committing. Add up a realistic monthly total across every bucket above, then ask what that same money would buy in taxis, ride-hailing and public transport. For many Singaporeans who live and work near an MRT line, going car-free and occasionally renting or booking a ride works out cheaper and less stressful than carrying the full weight of ownership. A car earns its keep when you have young children, irregular hours, frequent trips across the island or regular drives up to Malaysia, and less so when it sits in a season-parking lot five days a week.
The point is not that cars are bad, but that the true cost of owning a car in Singapore is large, ongoing and easy to underestimate. Map out every bucket, confirm the current figures with the official sources, and compare the honest total against the alternatives before you decide.
Explore more
To understand the single biggest number in that budget, read our guide to car depreciation explained. And if the totals give you pause, see how far you can get with getting around Singapore without a car before you commit to ownership.