COE Renewal vs PARF Rebate: The Break-Even Math (2026)
COE renewal or scrap for PARF rebate? The 2026 break-even math on PQP, depreciation, and insurance — with a worked example at Cat A $95k PQP.
Try the Calculator
COE Calculator
Apply what you read — get an instant result.
At year nine of your car's life, Singapore forces a decision nobody actually wants to make. Your COE is expiring. LTA sends no friendly reminder email with options. Your dealer calls and tells you "trade in now for the best PARF rebate." Your WhatsApp group says "just renew lah, cheaper than new car." And you're supposed to choose, in real dollars, with imperfect information about PQP for the next six months.
Most people default to one of two behaviours: they scrap and buy new because that's what their parents did, or they renew because they can't stomach writing off $40,000+ in PARF rebate and replacing the family car at the same time. Both defaults are bad. The right answer is contingent on five numbers, and none of them are obvious.
This is the math.
The Three Options
At year 9–10, you have three real choices:
- Scrap for PARF rebate — de-register the car before COE expires, collect 50% of ARF, apply that toward a used or new replacement.
- Renew COE for 5 years (50% PQP) — keep the car, pay half of PQP, scrap at year 15 with zero rebate.
- Renew COE for 10 years (100% PQP) — keep the car, pay full PQP, scrap at year 20 with zero rebate.
Each option produces a different total-cost-of-ownership number over the next 5, 7, or 10 years. The break-even point between them depends on PQP levels, your annual mileage, the mechanical condition of the car, and — critically — what you'd otherwise do with the capital.
How PARF Rebate Is Calculated
PARF is 50% of the ARF you paid when the car was registered. ARF is a tiered surcharge on OMV (Open Market Value, the car's cost before taxes):
| OMV band | ARF rate |
|---|---|
| First $20,000 | 100% |
| Next $30,000 ($20,001–$50,000) | 140% |
| Above $50,000 | 190% |
So a Toyota Camry with an OMV of $25,000 pays ARF of $20,000 (first band) + $7,000 (second band) = $27,000. PARF rebate at year 9 is 50% × $27,000 = $13,500.
A BMW 5 Series with OMV $60,000 pays $20,000 + $42,000 + $19,000 = $81,000 ARF. PARF rebate is $40,500.
Two implications:
- Luxury cars have a larger PARF war chest to give up. The absolute-dollar cost of renewing a BMW rather than scrapping is much higher than the cost of renewing a Toyota, even at the same PQP.
- PARF is flat 50% from year 0 to year 9. There is no sliding scale. A car scrapped at year 1 gets the same 50% as a car scrapped at year 9. Miss year 10 by one day and the rebate is zero.
How PQP Is Calculated
PQP is the moving average of the last three months' successful COE bids in your category. Published monthly on LTA's website. You pay PQP at renewal regardless of what the bidding round clears at today — a meaningful hedge when COE is volatile.
PQP covers the COE itself. It does not bundle:
- Road tax (billed annually, with 10–50% surcharge from year 11)
- Emissions-related surcharge if your car falls into higher VES/CEVS bands
- Inspection fees (annual from year 10, biennial before)
- Mandatory insurance renewal
For 2026, Cat A PQP has moved between roughly $88k and $102k. Cat B between $115k and $138k. Assume your renewal quote could swing $8–12k either way between the month you decide and the month you pay.
Worked Example — Toyota Camry at Year 9
All figures illustrative. Re-verify before your own renewal.
Setup:
- OMV at registration: $25,000
- ARF paid: $27,000
- PARF rebate if scrapped at year 9: $13,500
- Resale value of car itself (non-PARF): ~$4,500 (scrap/export)
- 2026 Cat A PQP assumption: $95,000
- Annual maintenance (year 10+): $2,500
- Insurance uplift post-10-year: +$800/year
- Annual road tax (base $1,200, averaging 30% surcharge): ~$1,560
Option A — Scrap at year 9, buy 3-year-old used Camry
- PARF rebate in: $13,500
- Car resale: $4,500
- Total proceeds: $18,000
- 3-year-old Camry market price: ~$125,000 (including its remaining 7 years of COE)
- Net outlay to switch: $107,000 for 7 more years of driving
Option B — Renew COE 5 years at 50% PQP
- PQP outlay: $47,500 (half of $95k)
- Plus maintenance over 5 yrs: $12,500
- Plus insurance uplift: $4,000
- Plus road tax surcharge: $1,800 cumulative
- Plus opportunity cost of lost PARF: $13,500 (you walked away from it)
- Total 5-year cost: ~$79,300 for 5 more years = $15,860/year
- No rebate at year 14 — car scraps at $4,000 or less
Option C — Renew COE 10 years at 100% PQP
- PQP outlay: $95,000
- Plus maintenance over 10 yrs: $25,000 (likely higher — $35k+ realistic)
- Plus insurance uplift: $8,000
- Plus road tax surcharge: $6,000 cumulative
- Plus opportunity cost of lost PARF: $13,500
- Total 10-year cost: ~$147,500 for 10 more years = $14,750/year
- No rebate at year 19 — car scraps at $2,000 or less
On per-year cost alone, Option C looks cheapest. That's misleading — it assumes the car survives 10 more years without a transmission replacement or major electrical failure. Probability-weight those events and the number climbs $3–5k/year.
Break-Even Table
Rough break-even PQP for a typical Cat A car, relative to buying a 3-year-old used replacement:
| Annual mileage | 5-year renewal breaks even at | 10-year renewal breaks even at |
|---|---|---|
| Under 8,000 km | PQP ≤ $95k | PQP ≤ $102k |
| 8,000–15,000 km | PQP ≤ $82k | PQP ≤ $88k |
| 15,000–20,000 km | PQP ≤ $72k | PQP ≤ $75k |
| Over 20,000 km | Generally don't renew | Generally don't renew |
Low-mileage owners have far more renewal headroom because maintenance compounds slowly and the cost of the PQP is spread across a car that's not being run into the ground. High-mileage commercial-style use cases almost always favour scrapping and buying newer.
The Hidden Costs of Renewal
Renewal looks cheap in isolation. The hidden costs are:
- Insurance uplift of 30–40% once the car crosses 10 years. Some insurers refuse to quote at all past year 13. Shop early.
- Reliability tax — cars past 10 years need major work. Budget $3,000–$5,000 per incident and one incident every 2–3 years, higher for European makes.
- Zero resale. A renewed car has no PARF and limited scrap value. The renewal cost depreciates to near-zero linearly. You cannot change your mind at year 13 and recover anything meaningful.
- Loan tenure cap. If you need to finance the PQP, banks cap tenure at the remaining COE. A 5-year renewal = 5-year loan max. Monthly payments on a $47.5k PQP over 60 months at 4% ≈ $875/month — higher than many new-car loans.
- Emissions surcharge if your car has moved into a worse VES band since registration, which happens silently when LTA updates the emissions tables.
When Renewal Genuinely Wins
Three cases where renewal is mathematically dominant:
- Cat B large-vehicle owners. If your MPV or SUV would need a Cat B replacement at $125k+ COE, and PQP sits at $120k, renewal of the existing car (no CEVS hit, no ARF, no downpayment reshuffle) beats replacement cleanly.
- Low-mileage, sentimental, or specialist use. Weekend driver doing 5,000 km/year. Car is mechanically excellent. Renewal at 5 years is effectively a hobby expense priced at $19k/year.
- Business and commercial use cases where depreciation is deductible, reliability is insurable, and replacement friction has real operational cost.
Outside these, the new-car or used-car math usually wins on 10-year TCO.
When to Walk Away and Scrap
Clear signals to take the PARF rebate and move on:
- Mileage over 150,000 km at year 9. You are paying PQP to keep a car that will need a transmission and/or major engine work within the renewal period.
- Recent major-repair estimate exceeding $5,000. If the mechanic has told you the aircon compressor, timing chain, or CVT is due — walk.
- You have a new-car downpayment budget already set aside. The PARF rebate compounds the downpayment and drops your loan LTV meaningfully.
- Your family size has changed. Car no longer fits the use case. Renewal locks you in to a wrong-sized vehicle.
Financing a Renewed COE Car
Renewal financing is tighter than most expect:
- LTV capped at 60–70% (versus 75% on new cars under MAS rules)
- Tenure capped at remaining COE (5 years for 5-year renewal, 10 for 10-year)
- Fewer banks participate — expect 2–3 options, not the full new-car panel
- Interest rates typically 0.5–1.0% higher than new-car loans
- Early redemption penalties vary — read the letter
A $47,500 PQP financed at 60% LTV ($28,500) over 5 years at 4.5% is roughly $530/month. Not catastrophic, but meaningfully above a parallel new-car arrangement on a cheaper 3-year-old used replacement.
Decision Framework
Walk through these five steps in order:
- Mechanical condition. Mechanic inspection, not a dealer opinion. Under 120k km and no major issues? Proceed. Otherwise, scrap.
- Annual mileage. Under 10,000 km/year favours renewal. Over 18,000 km/year favours scrap.
- Repair budget runway. Can you stomach $5,000 of unexpected repairs in years 11–14? If no, scrap.
- Family/use-case fit. Same needs for next 5–10 years? If no, scrap.
- PQP math vs replacement. Run the break-even table above. If PQP sits above your threshold, scrap and buy used. If below, renew.
Use our COE Calculator to plug in your actual PARF rebate, current PQP, and mileage. It will surface the per-year cost of each option against today's market — and you can re-run it monthly as PQP drifts. Given how volatile PQP is in 2026, re-run this math the month before you actually sign, not six months ahead.
Disclaimer: COE and PQP figures are highly volatile. Any analysis older than four weeks may already be outdated. All dollar figures in the worked example are illustrative and must be replaced with your actual OMV, ARF, and current-month PQP before making a decision. Re-run the numbers via the COE Calculator monthly during your decision window. For reference only — not financial advice.
Latest Articles
3 May 2026
Childcare Subsidy Singapore 2026: How Much You Actually Get (With Numbers)
Full breakdown of Singapore childcare and infant care subsidies in 2026 — ECDA basic, additional, KiFAS, START-UP grant. Anchor vs partner vs private centre comparison.
2 May 2026
SRS Withdrawal Strategy Singapore 2026: How to Pay Zero (or Near-Zero) Tax
How to optimize SRS withdrawals over the 10-year penalty-free window from age 63. Bracket-filling strategy, CPF LIFE interaction, and year-by-year plan for Singapore 2026.
1 May 2026
Singapore vs Malaysia Cost of Living 2026: The Real Gap (70 Data Points)
70 verified data points across housing, income, taxes, transport, food and healthcare. The definitive 2026 SG vs MY cost of living comparison.
Ready to run the numbers?
All our calculators are free, updated for 2026, and built for Singapore.