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25-year countdown

When can I import a Honda NSX NA1?

The Honda NSX NA1 (NA1) was built from 1990 to 2005. Under an age rule, what counts is the month on the car's build plate, so each year below runs from January to December builds. If you don't know the month, plan for December.

Australia, 25-year rule
Every NSX NA1 from 1 December 2030
In 1,507 days
United States, 25-year rule
Every NSX NA1 from 1 December 2030
In 1,507 days

Australia

Older vehicle (25-year rule): 25 years from the build date.

When each year passes the 25-year rule in Australia
Built25 years from build dateStatus
1990January 2015 to December 2015Old enough now, whatever the build month
1991January 2016 to December 2016Old enough now, whatever the build month
1992January 2017 to December 2017Old enough now, whatever the build month
1993January 2018 to December 2018Old enough now, whatever the build month
1994January 2019 to December 2019Old enough now, whatever the build month
1995January 2020 to December 2020Old enough now, whatever the build month
1996January 2021 to December 2021Old enough now, whatever the build month
1997January 2022 to December 2022Old enough now, whatever the build month
1998January 2023 to December 2023Old enough now, whatever the build month
1999January 2024 to December 2024Old enough now, whatever the build month
2000January 2025 to December 2025Old enough now, whatever the build month
2001January 2026 to December 2026Depends on the build month. Every car built that year is old enough in 46 days
2002January 2027 to December 2027The first ones become old enough in 77 days
2003January 2028 to December 2028The first ones become old enough in 442 days
2004January 2029 to December 2029The first ones become old enough in 808 days
2005January 2030 to December 2030The first ones become old enough in 1,173 days

Cost, eligibility and sheet checks for an NSX NA1 in Australia

New Zealand

20+ year exemption: 20 years from the date of first registration.

When each year passes the 20-year rule in New Zealand
Built20 years from first registrationStatus
1990January 2010 to December 2010Old enough now, whatever the build month
1991January 2011 to December 2011Old enough now, whatever the build month
1992January 2012 to December 2012Old enough now, whatever the build month
1993January 2013 to December 2013Old enough now, whatever the build month
1994January 2014 to December 2014Old enough now, whatever the build month
1995January 2015 to December 2015Old enough now, whatever the build month
1996January 2016 to December 2016Old enough now, whatever the build month
1997January 2017 to December 2017Old enough now, whatever the build month
1998January 2018 to December 2018Old enough now, whatever the build month
1999January 2019 to December 2019Old enough now, whatever the build month
2000January 2020 to December 2020Old enough now, whatever the build month
2001January 2021 to December 2021Old enough now, whatever the build month
2002January 2022 to December 2022Old enough now, whatever the build month
2003January 2023 to December 2023Old enough now, whatever the build month
2004January 2024 to December 2024Old enough now, whatever the build month
2005January 2025 to December 2025Old enough now, whatever the build month

Cost, eligibility and sheet checks for an NSX NA1 in New Zealand

United States

25-year exemption (NHTSA): 25 years from the build date.

When each year passes the 25-year rule in the United States
Built25 years from build dateStatus
1990January 2015 to December 2015Old enough now, whatever the build month
1991January 2016 to December 2016Old enough now, whatever the build month
1992January 2017 to December 2017Old enough now, whatever the build month
1993January 2018 to December 2018Old enough now, whatever the build month
1994January 2019 to December 2019Old enough now, whatever the build month
1995January 2020 to December 2020Old enough now, whatever the build month
1996January 2021 to December 2021Old enough now, whatever the build month
1997January 2022 to December 2022Old enough now, whatever the build month
1998January 2023 to December 2023Old enough now, whatever the build month
1999January 2024 to December 2024Old enough now, whatever the build month
2000January 2025 to December 2025Old enough now, whatever the build month
2001January 2026 to December 2026Depends on the build month. Every car built that year is old enough in 46 days
2002January 2027 to December 2027The first ones become old enough in 77 days
2003January 2028 to December 2028The first ones become old enough in 442 days
2004January 2029 to December 2029The first ones become old enough in 808 days
2005January 2030 to December 2030The first ones become old enough in 1,173 days

Cost, eligibility and sheet checks for an NSX NA1 in the United States

Email me when it's eligible

Tell us the car you are waiting for and we'll email you in the month it passes the age rule.

One email when the NSX NA1 passes the age rule, nothing else. Every email has a one-click unsubscribe.

Already found one?

Upload the auction sheet and get the damage marks in plain English, the landed cost and the eligibility answer for that exact car. From A$15.

Dates follow the age rules in our rules files (last checked AU 2026-09-30, NZ 2026-09-30, US 2026-10-05). They are general information, not legal advice: confirm the build date and the current rules with a licensed importer before you buy. Model names describe the cars only; Kensa-ya is not affiliated with any manufacturer.