GST on Small Cars After the 2025 Reform: 1200cc Petrol Rule | GSTZone
GST FAQ · Rate Reset

Does the GST Car Rate Change Actually Cover My 1200cc Petrol Car?

GSTZone Desk · Updated 2026

Short answer

Yes โ€” a petrol, CNG, or LPG car with engine capacity up to 1200cc AND overall length up to 4000mm now falls into an 18% GST bracket with NO compensation cess, down from the old structure of 28% GST plus 1-3% cess. A 1200cc petrol car within that length limit qualifies for this lower ‘small car’ treatment.

In detail

The old car taxation structure was genuinely more complex than a single rate โ€” small cars carried 28% GST plus a smaller compensation cess (1% for petrol/CNG variants, 3% for diesel), while larger cars and SUVs carried steeper cess percentages on top of the same 28% base.

The reform simplified this specifically for the ‘small car’ category โ€” defined by BOTH engine capacity (up to 1200cc for petrol/CNG/LPG, up to 1500cc for diesel) AND length (up to 4000mm) โ€” moving it to a flat 18% GST with the compensation cess removed entirely for this category. Your 1200cc petrol car, as long as it’s also within the 4000mm length limit, sits squarely in this simplified, lower bracket.

Larger cars and SUVs that don’t meet both conditions weren’t given the same treatment โ€” many of them moved instead into the higher special/demerit rate bracket discussed elsewhere in this series, rather than getting cheaper.

GSTZone tip

Both conditions โ€” engine capacity AND length โ€” need to be satisfied together for the lower rate; a compact-looking car that’s slightly over the 4000mm length limit, or a car under 4000mm but with a larger engine, doesn’t automatically qualify just because it meets one of the two tests.

Related questions

Does this apply to electric vehicles too?+

Electric vehicles have generally continued to enjoy their own separately notified concessional GST rate, distinct from this specific small-petrol/diesel-car restructuring.

What about a hybrid car with a 1200cc engine?+

Hybrid vehicles have their own classification nuances depending on the specific hybrid technology and notified category โ€” worth checking the specific model’s classification with the dealer rather than assuming the standard small-car rule applies automatically.

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