How Much Does It Actually Cost to Own a Car in Singapore Per Month?

The verdict

For a Singaporean buying a mass-market Cat A car (e.g. Toyota Vios, Honda Jazz) in 2026, the true all-in monthly cost is $1,800–$2,800 depending on COE price, loan structure, and driving habits. Luxury or larger Cat B/E cars push this to $3,500–$6,000/month. The loan instalment alone accounts for only 40–55% of total monthly cost — the rest is depreciation, insurance, parking, petrol, and maintenance. Note that the loan instalment itself is capped by regulation: MAS limits car loans to a maximum loan-to-value of 70% (OMV ≤ $20,000) or 60% (OMV > $20,000) and a maximum tenure of 7 years (MAS — Rules for Motor Vehicle Loans), so a large slice of the purchase price must be paid in cash up front. As with any major borrowing decision — including choosing between an HDB loan and a bank loan — the loan structure matters as much as the headline price. A car is financially justified only if your monthly Grab/taxi spend exceeds $1,800 or if car access directly generates income.

💡 Cut other household costs to offset car expenses — earn cashback on daily spending with ShopBack

---

Key reasoning

Most people calculate car affordability based on the monthly loan instalment ($800–$1,200/month). They miss the Full Ownership Cost Stack: COE depreciation (the biggest single item), insurance, road tax, ERP, petrol, parking, and maintenance. When you add these up, the instalment is typically less than half the real cost.

COE is the most underestimated expense, and it is volatile — premiums are set by open bidding twice a month, so there is no fixed "COE price." As of the latest exercise, Cat A premiums have been running above $120,000 (see LTA/OneMotoring — COE Open Bidding for the current figure). A $100,000 COE depreciates over 10 years — that is $833/month in depreciation alone, before touching loan interest; at recent prices the depreciation alone exceeds $1,000/month. Most Singaporeans don't think about their car in terms of depreciation, but it is the dominant cost factor.

---

Supporting facts / breakdown

Cost Component	Cat A (mass-market)	Cat B/E (mid-size)	Notes
COE depreciation (10yr, $100K COE)	~$833/month	~$1,100/month (higher COE)	Largest single cost; check LTA COE results for current premiums
Loan instalment (max 70%/60% LTV, ≤7yr)	~$1,100/month	~$1,500/month	LTV & tenure capped by MAS
Car insurance (comprehensive, age 30+)	~$150–$250/month	~$250–$400/month	Varies by driver profile
Road tax (1,600cc, engine-capacity based)	~$42/month	~$60–$100/month	Annual payment divided (LTA — Road Tax)
Petrol (1,200km/month at $2.70/L)	~$160–$200/month	~$220–$280/month	Depends on fuel efficiency
ERP (moderate usage)	~$60–$120/month	~$60–$120/month	Higher if CBD-heavy
Parking (home + work)	~$150–$300/month	~$150–$300/month	HDB carpark vs CBD
Maintenance & servicing	~$80/month	~$100/month	Averaged over 10 years
Total all-in	~$1,800–$2,800/month	~$2,800–$4,500/month	Excluding unexpected repairs

Road tax in Singapore is calculated from engine capacity (cc), not value, with a surcharge of 10% rising to 50% for vehicles more than 10 to 14+ years old (LTA — Road Tax). The upfront cost, meanwhile, is driven by the Additional Registration Fee (ARF), a tiered tax on the car's Open Market Value: 100% on the first $20,000 of OMV, 140% on the next $20,000, rising to 320% above $80,000 (LTA — Vehicle Tax Structure). When you deregister, you may recover part of the ARF as a PARF rebate (up to 75% of ARF paid for a car deregistered within 5 years, capped at $60,000 — LTA — Vehicle Tax Structure).

Petrol alone runs $160–$280/month, and you can claw some of that back with the best credit cards for petrol and transport spending. The numbers show that the most common mental model — "my car costs $1,000/month for the loan" — understates real cost by 80–120%. A Cat A car owner paying $1,100/month in loan instalments is actually spending $1,800–$2,800/month in total.

---

How to apply this

Use this framework when evaluating whether to buy a car: compare your current Grab/taxi spend to $1,800–$2,800/month, then factor in lifestyle value. Adjust the comparison if you have children in school, elderly parents to ferry, or work requires early/late commutes where public transport is impractical.

Monthly Grab/Taxi Spend	Car Purchase Decision	Reason
Under $800	Do not buy	Car costs 2–3x your current transport spend
$800–$1,500	Borderline	Convenience premium only; not financially neutral
$1,500–$2,000	Worth comparing	May break even; model actual routes and parking
Above $2,000	Car may justify	Total cost approaches parity
Car generates income (e.g. private hire)	Yes	Revenue offsets cost; calculate net P&L

Remember the cash hurdle as well: because MAS caps the loan at 70% LTV (OMV ≤ $20,000) or 60% LTV (OMV > $20,000) over a maximum 7-year tenure (MAS — Rules for Motor Vehicle Loans), you must fund 30–40% of the on-the-road price in cash before the monthly maths even begins. While you build that downpayment, park it in one of the best high-interest savings accounts so it earns its keep.

---

What this actually means

In practice, this means a couple spending $800/month on Grab can buy a car and feel like they are "saving on transport" — but they are actually spending an extra $1,000–$2,000/month. The convenience is real; the savings are not.

A concrete example: Amira and her husband spend $700/month on Grab. They buy a Toyota Vios after a six-figure COE (Cat A premiums have recently been above $120,000 — see LTA/OneMotoring). Their all-in monthly car cost is roughly $2,050–$2,400. Their net new spending is about $1,350–$1,700/month — or $160,000–$200,000 over 10 years — for the convenience of a private car. That is a real decision to make, not a money-saving one. The same sum redirected into your first $10,000 of investments is the opportunity cost worth weighing against the convenience.

💡 Since car ownership is expensive, maximise savings elsewhere — earn cashback with ShopBack

---

When this does NOT apply

• You earn income from the car (private hire, delivery): GrabCar or Gojek drivers who earn $2,000–$4,000/month from the vehicle change the calculus entirely. Net cost may be zero or negative after income.
• You are buying a used car nearing end-of-life: A 5-year-old car with 5 years left on COE has lower depreciation per month and lower OTR price. Total monthly cost can drop to $1,200–$1,600 if bought right — though maintenance risk increases.
• COE prices drop significantly: COE has historically cycled, and premiums move every fortnightly exercise (LTA/OneMotoring — COE Open Bidding). If Cat A COE falls back toward $50,000–$70,000, total ownership cost drops by several hundred dollars a month, shifting the car-vs-Grab equation materially.
• You live in areas with poor public transport coverage: Areas like Tengah, Lim Chu Kang, or industrial zones where public transit is infrequent may make a car a practical necessity regardless of cost comparison.

---

Frequently asked questions

Is leasing a car in Singapore cheaper than buying?

Sometimes — car leasing packages in Singapore typically run $1,200–$2,200/month all-in (insurance and maintenance included) with no COE upfront. For people who drive less than 1,500km/month and don't want ownership complexity, leasing can be cost-competitive without the capital commitment — and without needing to fund the 30–40% cash downpayment that MAS loan rules require for a purchase (MAS — Rules for Motor Vehicle Loans).

Does buying a used car save money in Singapore?

Yes, but less than you think — a 5-year-old car has already depreciated $500+/month worth of COE. Remaining COE depreciation is lower, but you inherit an older vehicle with higher maintenance risk and, once it passes 10 years, a road tax surcharge starting at 10% and rising to 50% (LTA — Road Tax). The all-in saving vs new is typically $300–$600/month, not 50%.

Is it cheaper to own a car in Singapore vs renting Grab for airport trips?

For occasional trips only, Grab is far cheaper. The math only favours car ownership if you use it daily and consistently — at least 20+ trips per month including varied distances, not just airport runs.

---

Key takeaways

• If your monthly Grab/taxi spend is below $1,500, a car will cost you significantly more than your current transport spend.
• If you buy a car, model the full cost stack — COE depreciation alone is $700–$1,100+/month, not just the loan instalment, and COE moves every fortnightly exercise (LTA/OneMotoring).
• Budget for the cash hurdle: MAS caps car loans at 70%/60% LTV and a 7-year tenure (MAS), so 30–40% of the price is cash up front.
• If you need a car for work or family reasons, lease rather than buy if you want to avoid the COE capital commitment.

💡 Car or no car, ShopBack cashback helps stretch every dollar you spend

---

Related guides

• Best Credit Cards for Grocery, Transport, and Dining in Singapore — Earn cashback on petrol and transport to offset running costs.
• Best High-Interest Savings Accounts in Singapore — Grow your downpayment cash while you save for the 30–40% hurdle.
• HDB Loan vs Bank Loan: Real Cost Difference Over 25 Years — Compare loan structures the way you should compare car financing.
• Investing Your First $10,000 in Singapore — Weigh the opportunity cost of money spent on a car.

---

Sources

• LTA / OneMotoring — Certificate of Entitlement (COE) Open Bidding (latest quota premiums; premiums change every fortnightly exercise) (accessed 2026-06-05)
• LTA / OneMotoring — Certificate of Entitlement (COE) (accessed 2026-06-05)
• LTA / OneMotoring — Vehicle Tax Structure (OMV, ARF tiers 100%–320%, PARF rebate up to 75% capped at $60,000) (accessed 2026-06-05)
• LTA / OneMotoring — Road Tax (engine-capacity based; 10%–50% surcharge for vehicles over 10 years) (accessed 2026-06-05)
• MAS — Rules for Motor Vehicle Loans (max LTV 70% if OMV ≤ $20,000, 60% if OMV > $20,000; max tenure 7 years) (accessed 2026-06-05)
• MAS Notice 642 — Motor Vehicle Loans (Notice to Banks) (accessed 2026-06-05)

---

Disclaimer

The views and recommendations expressed in this article are those of the author.

COE prices, loan rates, petrol prices, and insurance premiums are subject to change. COE premiums in particular are set by open bidding twice a month and move constantly — always verify the current figure on LTA/OneMotoring. Please verify current figures with LTA, MAS, your insurer, and your bank before making decisions.

This article is intended for general informational purposes only and should not be considered professional, financial, or automotive advice.