LIDDAT

SDP car plate: what year?

When the SDP series came out, how old a SDP car can be, and when its COE runs out.

The SDP series came outNovember 2001It was the newest series for 1 month, until SDQ in December 2001.

A car with an SDP plate was registered in November 2001 or later. A number can be bid for after its series opens, or kept from an older car, so the car can be newer than its plate, never older.

Registered no earlier thanNovember 2001
So no older than25 years (in November 2026)
First 10-year COE toabout November 2011 or later
Newest series untilDecember 2001 (SDQ)
Plates in the seriesSDP 1 R to SDP 9999 C

Check an SDP plateโ€™s last letter

The series around SDP

SeriesCame out
SDLMay 2001
SDMJuly 2001
SDNSeptember 2001
SDPNovember 2001
SDQDecember 2001
SDRFebruary 2002
SDSApril 2002

Also from 2001: SDJ, SDK, SDL, SDM, SDN, SDQ.

From LTAโ€™s list of car prefixes on DataMall: from SDQ (December 2001) on, the month a series first opened for bidding; before that, the month it came out. Every series is on the car plate page, and in one CSV.

Questions

What year is an SDP car plate?

The SDP series came out in November 2001. It was the newest series for 1 month, until SDQ in December 2001. So a car with an SDP plate was registered in November 2001 or later: a number can be bid for after its series opens, or kept from an older car, so the car can be newer than its plate, never older.

How old is a car with an SDP plate?

No older than 25 years (in November 2026), counted from November 2001, when the series came out. It can be younger: the plate only says when the number came out.

When does an SDP carโ€™s COE end?

A COE lasts 10 years from registration, so a car registered in November 2001, when the series came out, had its first COE run to about November 2011; one registered later, later still. So an SDP car still on the road has had its COE renewed for 5 or 10 more years at the Prevailing Quota Premium: see the latest COE prices and PQP, and the PARF and COE rebates for scrapping it.

What comes after SDP?

SDQ, which first opened for bidding in December 2001, then SDR in February 2002. Before SDP came SDN (September 2001).

What letter does SDP 1234 end in?

SDP 1234 D. The last letter is a checksum worked out from the prefix and the number: SDP 1 R, SDP 88 R, SDP 8888 X. Check any SDP plate.

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