LIDDAT

SDE car plate: what year?

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

The SDE series came outJuly 2000It was the newest series for 1 month, until SDF in August 2000.

A car with an SDE plate was registered in July 2000 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 thanJuly 2000
So no older than26 years and 4 months (in November 2026)
First 10-year COE toabout July 2010 or later
Newest series untilAugust 2000 (SDF)
Plates in the seriesSDE 1 Z to SDE 9999 K

Check an SDE plateโ€™s last letter

The series around SDE

SeriesCame out
SDADecember 1999
SDBMarch 2000
SDDMay 2000
SDEJuly 2000
SDFAugust 2000
SDGOctober 2000
SDHDecember 2000

Also from 2000: SDB, SDD, SDF, SDG, SDH.

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 SDE car plate?

The SDE series came out in July 2000. It was the newest series for 1 month, until SDF in August 2000. So a car with an SDE plate was registered in July 2000 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 SDE plate?

No older than 26 years and 4 months (in November 2026), counted from July 2000, when the series came out. It can be younger: the plate only says when the number came out.

When does an SDE carโ€™s COE end?

A COE lasts 10 years from registration, so a car registered in July 2000, when the series came out, had its first COE run to about July 2010; one registered later, later still. So an SDE 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 SDE?

SDF, which came out in August 2000, then SDG in October 2000. Before SDE came SDD (May 2000).

What letter does SDE 1234 end in?

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

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