Skip to main content
GB
MOT
Checkup

Updated May 2026

When is a UK vehicle MOT-exempt as historic?

A UK vehicle is MOT-exempt under the historic rules if it was first registered before 1 January 1977 and has not been substantially modified. Owners self-declare exemption when taxing the vehicle, using form V112. A voluntary MOT is still allowed and useful — at MOT Checkup we host every voluntary record on our free MOT history check.

TL;DR

  • Exemption: first registered before 1 January 1977
  • 40-year rolling window — moves forward annually
  • Self-declared on the V112 form when taxing
  • Vehicle must still be roadworthy
  • "Substantial modifications" cancel the exemption
  • Voluntary MOTs still allowed at the standard fee

Who qualifies — checklist

  1. Vehicle first registered before 1 January 1977 (check the V5C, section 1).
  2. Not a goods vehicle used commercially.
  3. Not substantially modified — chassis, suspension type, engine cylinder count, transmission type all match the original specification.
  4. Owner is willing to self-declare on the V112 form.
  5. Vehicle is still roadworthy — exemption is not a free pass to drive a wreck.

The substantial-modification test

The DVSA's test for "substantial change" covers eight specific items:

Like-for-like replacement parts using the original specification are fine and don't affect exemption. Read our blog on historic vehicle exemption rules for worked examples.

The V112 form

V112 is the DVLA self-declaration form for MOT exemption. You tick the box marked "Vehicle of Historic Interest (VHI)" and confirm the vehicle hasn't been substantially modified. The form is completed online when taxing through GOV.UK or in person at a Post Office. See our V112 form walkthrough for screenshots.

Why a voluntary MOT can still be worth it

Insurance and tax under exemption

Historic-exempt vehicles also qualify for the historic vehicle tax class (zero VED) under the same 40-year rolling rule. Insurance remains compulsory and most classic insurers will write a policy on an exempt car without an MOT, but check the wording. See cars becoming MOT-exempt in 2026 and our methodology for how we track the rolling cut-off.

Frequently asked questions

Is the cut-off based on registration year or build year?
Registration. The exemption applies to vehicles first registered before 1 January 1977. A car built in late 1976 but registered in early 1977 sits outside the exemption. The DVLA's first-registration date is what counts, not the manufacturing date.
Does the exemption move forward each year?
Yes — historic exemption is a 40-year rolling window. The current cut-off is registrations before 1 January 1977 (the rule was introduced 20 May 2018). Each January, an additional model year drops into exemption: cars first registered in calendar 1977 will become eligible from January 2028 onwards as the rolling cut-off advances. Always check the current rule before assuming.
How do I claim the exemption?
When you tax your vehicle on the GOV.UK service or at a Post Office, you self-declare it as an exempt vehicle of historic interest. The paperwork is the V112 form (or its online equivalent). You're confirming the vehicle has not been substantially modified — see the next question for what that means.
What counts as 'substantially modified'?
If the chassis, monocoque, axles, suspension type, engine number of cylinders, capacity by more than 15%, or transmission type have changed from the original specification, the vehicle is considered substantially modified and loses the exemption. Replacement parts of the same type are fine. The eight-point test is laid out in DVSA guidance.
Can I still get a voluntary MOT?
Yes. Many owners of pre-1977 cars take a voluntary MOT each year because it's a useful independent check on roadworthiness, and some insurers offer slight discounts for cars with current MOT certificates. The £54.85 cap still applies. Test stations don't treat voluntary MOTs differently — the inspection is identical.