AdBlue is a special liquid used in BS-VI diesel trucks. It is also called Diesel Exhaust Fluid (DEF). It is not mixed with diesel. Instead, it is stored in a separate tank in the truck.

AdBlue is made of:

• 32.5% urea

• 67.5% de-mineralized water

Its main work is to reduce harmful gases from the exhaust pipe. BS-VI engines use a technology called SCR (Selective Catalytic Reduction). When exhaust gases pass through the SCR system, AdBlue breaks harmful NOx gases into water vapour and nitrogen, which are harmless.

So, AdBlue helps:

• Reduce pollution

• Improve engine performance

• Follow BS-VI rules

• Avoid fines

Why is AdBlue important for trucks?

1. Mandatory for BS-VI vehicles
   All BS-VI trucks must use AdBlue. Without it, the truck will lose power and may not run.

2. Engine protection
   Using quality AdBlue keeps the emission system clean and prevents expensive repairs.

3. Better fuel efficiency
   Trucks using proper AdBlue often get slightly better mileage because the engine runs smoother.

4. Environmental protection
   AdBlue reduces harmful air pollution and keeps the emission level within legal limits.

Latest AdBlue Prices in India (2025)

AdBlue prices vary depending on:

• Brand

• Packaging size

• Location

• Wholesale or retail purchase

Below are the latest approximate market prices from known suppliers.

1. 5-litre AdBlue Price

• Approx ₹450–₹500 per 5L can

• Available on Amazon, local shops, and truck parts stores

Suitable for:

• Small users

• Emergency top-up

2. 10-litre AdBlue Price

• Approx ₹1,000–₹1,100 per 10L pack

Used mostly by:

• Small fleet owners

• Regular truck users

3. 20-litre AdBlue Price

• Tata Genuine AdBlue 20L: approx ₹1,250–₹1,350

• Other brands: ₹1,200–₹1,600

20-litre buckets are the most common choice for truck owners.

4. 30-litre AdBlue Price

• Approx ₹1,500–₹1,700

Fair price for medium consumption.

5. 210-litre AdBlue Drum (Barrel)

This is the most cost-effective option.

• Approx price: ₹10,000–₹12,000 per drum

• Wholesale price may be lower

Best for:

• Fleet owners

• Transport companies

• Workshop users

Average price per litre is ₹45–₹55, which is much cheaper than small packs.

6. Latest Online Market Prices (Brands)

• Mannol, Euroils, Tata Genuine, Bosch, HP AdBlue, IOC DEF

• Price range: ₹40–₹75 per litre depending on packaging

Why do AdBlue prices change?

Many factors affect the price of AdBlue:

1. Raw material cost (Urea)

If the price of industrial urea increases, AdBlue price increases.

2. Packaging

Small packets cost more per litre.
Large drums cost less per litre.

3. Brand value

Premium brands and OEM brands (Tata, Ashok Leyland) charge a higher price.

4. Demand & supply

When demand increases, prices rise temporarily.

5. Transport cost

AdBlue must be transported in temperature-controlled conditions, adding extra cost.

How much AdBlue does a truck use?

On average:

Consumption estimate

• For every 100 litres of diesel, trucks use 3–5 litres of AdBlue

• Monthly use for long-route trucks: 20–40 litres

• Multi-truck fleets may use hundreds of litres per month

Tips to Save Money on AdBlue

1. Buy in bulk

210-litre drum is the cheapest option.
Bulk purchase saves up to 30% cost.

2. Choose genuine suppliers

Duplicate AdBlue can damage:

• Pump

• Injector

• SCR catalyst

• Filters

This may cost ₹40,000–₹1,00,000 in repairs.

3. Store properly

AdBlue must be stored:

• Away from sunlight

• Below 25°C

• In sealed containers

Wrong storage reduces quality and increases consumption.

4. Keep the SCR system clean

Regular maintenance reduces AdBlue usage and improves efficiency.

5. Avoid roadside low-quality AdBlue

Cheap AdBlue often mixes water or chemicals, which damage the truck.

AdBlue Quality: What to Check

Always ensure:

• ISO 22241 certification

• No smell

• No colour (AdBlue must be clear like water)

• Check expiry date

Poor quality may cause:

• White crystals in tank

• Error codes on dashboard

• Loss of power

• High AdBlue consumption

Future of AdBlue Prices in India

AdBlue demand will continue to grow because:

• More BS-VI trucks are coming

• Pollution rules will become stricter

• Long-distance transport is increasing

Prices may stay ₹40–₹70 per litre depending on brand and packaging.

Government may also promote better emission control, increasing AdBlue usage further.

Conclusion

AdBlue has become essential for every BS-VI truck on Indian roads. In 2025, AdBlue prices range from ₹40 to ₹75 per litre, depending on the pack size and brand.

• 5-litre pack: ₹450–₹500

• 10-litre pack: ₹1,000–₹1,100

• 20-litre pack: ₹1,250–₹1,350

• 210-litre drum: ₹10,000–₹12,000

Truck owners can reduce cost by buying in bulk, storing properly, and using only high-quality AdBlue.

Using good quality AdBlue keeps the engine healthy, reduces pollution, improves mileage, and follows government emission rules.