Ultimate Guide to Car Modification Rules in the UAE (2025)

Car modification is a popular trend in the UAE, especially among car enthusiasts who love to personalize their vehicles with performance upgrades, custom paint jobs, or body kits. But before you go ahead with any car modifications, it's important to understand the legal guidelines and approval process set by UAE authorities.

Failing to comply with these regulations can result in hefty fines, impounded vehicles, or even license suspensions.

Here’s everything you need to know:

Are Car Modifications Legal in the UAE?

Yes — but only certain modifications are allowed, and most require approval from the Emirates Authority for Standardization and Metrology (ESMA) or RTA (Road and Transport Authority) depending on your emirate.

Modifications That Are Not Allowed

Some car modifications are strictly banned in the UAE due to safety, noise, or environmental concerns. These include:

• Excessively loud exhaust systems

• Neon underglow lighting

• Extreme engine tuning or remapping

• Unapproved lift kits or suspension alterations

• Dark tint beyond the legal limit (maximum 50%)

• Flashing/strobe lights or police-like sirens

Allowed Modifications (With or Without Approval)

You can make the following changes — but make sure to get proper inspection and approval:

• Custom Paint/Wraps: Allowed but must be registered with RTA

• Alloy Wheels or Rims: Permitted, as long as they meet safety standards

• Body Kits & Spoilers: Approved kits are legal with ESMA/RTA clearance

• Window Tinting: Up to 50% is legal

• Interior Upgrades: New seats, steering wheels, infotainment systems – mostly allowed

How to Get Approval for Modifications

1. Visit an approved testing center (RTA, ADNOC, etc.)

2. Submit your car for inspection and evaluation

3. Obtain a modification certificate

4. Update the changes on your vehicle registration card

Fines for Illegal Modifications

Avoid these common penalties:

• Illegal engine or performance upgrades: Up to AED 2,000

• Excessive tinting: AED 1,500

• Loud exhaust: AED 2,000 + 12 black points

• Unauthorized lights/sirens: Vehicle confiscation for up to 30 days

Find Trusted Modification Garages on Motorcar App

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• Find RTA-approved modification garages

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• Chat with garage experts

• Book appointments directly through the app

• Get notified about legal updates and discounts

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