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How To Calculate The Depreciation And Scrap Value Of A Car In Singapore

Besides just looking at the sales price of a car, depreciation is also another factor that you should consider.

Cars are notoriously expensive in Singapore. In fact, Singapore is the most expensive country in the world to be owning one.

Contrary to popular thinking, it’s not the price of a car that makes it expensive to own, but rather, how quickly it depreciates and subsequently, its scrap value.

After all, if you can buy a car for $100,000 and sell it after ten years for $90,000, then a car wouldn’t actually be considered as too expensive.

Alas, that’s not the case. Cars in Singapore suffer a high depreciation from the moment you drive them out from the showroom, until the 10-year mark.

Read Also: Why Are Cars In Singapore So Expensive?

Buying A Brand-New Car & Owning It For 10 Years

If you intend to buy and own a car for ten years before deregistering it, the scrap value of the car at year 10 will be 50% of your Additional Registration Fee (ARF). This is also known as your Preferential Additional Registration Fee (PARF) rebate.

You also receive the COE rebate, but since you are deregistering after ten years, there is no CEO value left.

Age Of Vehicle When Deregistered PARF Rebate
< 5 years 75% of ARF
5 to 6 years 70% of ARF
6 to 7 years 65% of ARF
7 to 8 years 60% of ARF
8 to 9 years 55% of ARF
9 to 10 years 50% of ARF
More than 10 years No ARF rebate


The ARF is calculated based on the Open Market Value (OMV) of the car as assessed by the Singapore Customs. It uses the following formula.

OMV Of Car ARF Rates
First $20,000 100% of OMV
Next $30,000 (i.e. $20,001 to $50,000) 140% of OMV
Above $50,000 180% of OMV


For example, a car with an OMV of $30,000 will have an ARF of $34,000. If you deregister the car after 10 years, your Preferential Additional Registration Fee (PARF) rebate will be $17,000 (50% of $34,000). The PARF rebate can be considered as your scrap value at that point in time, since there is no COE value left after ten years.

In Singapore, the cost of a car comprises of many factors. These include the OMV, ARF, GST, Registration Fees, Vehicular Emission Scheme (VES) Surcharge (if any), dealer markup and COE. So, a car with an OMV of $30,000 can cost $150,000 or more.

With a sales price of $150,000 and a scrap value of $17,000 after 10 years, this means your annual depreciation would be $13,300 [($150,000 – $17,000)/10].

As a potential buyer, it’s worth noting that while factors such as OMV, ARF and COE do have a significant impact on the sales price of a car, an increase in any of these variables do not necessarily mean the sales price of cars have to go up. Likewise, a decrease in sales prices does not necessarily translate into any of these cost factors going down.

For example, if you get a discount of $5,000 from your dealer for buying the same car, your ARF and thus scrap value is still the same after ten years. This means your annual depreciation is now lower by $500 at $12,800.

Buying A Brand-New Car & Deregistering It In 5 Years

If you deregister your car within five years, you will enjoy a PARF rebate of 75%.

Based on the example above, your PARF value rebate would be $25,500. You will also receive a COE rebate since there are five years remaining on your current COE. If your COE costs $35,000, this means your CEO rebate would be $17,500. In total, your scrap value would be $43,000 ($25,500 PARF value rebate + $17,500 COE rebate).

As such, your annual depreciation would be $20,400 [($150,000 – $43,000)/10].

Since the depreciation is so high, it makes more sense to sell the car in the secondhand market rather than to deregister it after five years.

Buying A 5-Year Old Used Car

If you buy a used car, your depreciation generally tends to be lower. However, this isn’t automatic and very much dependent on how much you pay for the car.

If you buy the same car mentioned above for $75,000 with 5-year left on its COE, your annual depreciation will be $11,600 [($75,000-$17,000)/5]. This would be slightly lesser than the annual depreciation of $13,300 that you incur if you buy the new and hold it for ten years.

However, if you pay $80,000 for the same car, your annual depreciation would be $12,600. In such instances, from an annual depreciation standpoint, you might be better off just trying to negotiate a better price with the dealer and to buy the car new. In our example, a $5,000 discount off the brand-new car would lead to an annual depreciation of $12,800.

What Happens If You Renew Your COE After 10 Years?

If you renew your COE after ten years, you immediately lose the PARF value rebate. In addition, you will have to pay the Prevailing Quota Premiums (PQP).

If your PARF value rebate is $17,000 and a new COE costs you $35,000, the COE renewal would cost you $52,000. This means that your depreciation for the next 10 years for the car would be $5,200 per year.

Depreciation Is Based On Two Factors – PARF Value Rebate And Sales Price

If you don’t already know, you can (and should) negotiate the price of a car before purchasing it. The sales price of a car will affect your depreciation cost, regardless of whether you buy a new car or a used car.

However, a higher sales price doesn’t necessarily translate into a higher depreciation all the time.

At a simplistic level, if we look at two cars.

Car A costs $150,000 with a scrap value/PARF value rebate of $17,000 after ten years. Annual depreciation is $13,300.

Car B costs $145,000, with a scrap value/PARF value rebate of $10,000 after ten years. Annual depreciation is $13,500.

In this instance, while Car A is the more expensive car, its annual depreciation is lower because it has a higher OMV, which translate into a higher ARF and thus, a higher scrap value/PARF rebate.

However, if you extend your COE after 10 years, you would lose the PARF value rebate and thus, the depreciation for Car A over the first 10-year period would then be higher.

Read Also: 5 Cheapest Cars In Singapore That You Can Buy In 2020