Hyundai i20 Oil Guide: The Complete Engine Oil Specification, Viscosity, Capacity & Maintenance Manual

Understanding Every Hyundai i20 Oil Requirement for All Generations & Engines

The Hyundai i20 has evolved significantly since its introduction in 2008, with multiple generations, facelifts, new engine technologies, the adoption of turbocharged units, and improved emission systems. Each iteration demands a precise engine-oil specification to maintain performance, fuel economy, and long-term reliability.

We deliver here the definitive Hyundai i20 oil guide—covering every engine, every model year, every market variant, and every viscosity option approved or commonly recommended worldwide.

This is currently the most complete Hyundai i20 oil-grade resource available online.

Why Correct Oil Matters in the Hyundai i20

Across its three generations, the i20 has used:

• Small displacement multi-point injection petrol engines
• Advanced T-GDi turbocharged units
• CRDi diesel engines with tight tolerances
• Mild-hybrid turbo systems

Each powertrain requires a specific oil viscosity and ACEA/API specification to lubricate, cool, and protect internal assemblies such as turbo bearings, cam lobes, piston rings, and timing components.

Selecting the correct grade maintains:

• Peak engine efficiency
• Fuel consumption stability
• Turbocharger longevity
• Cleanliness within oil galleries
• Prevention of sludge, varnish, and premature wear

Oil Grades Explained for Hyundai i20 Engines

Most Commonly Approved Viscosities

• 0W-20 — Newer efficiency-focused engines
• 0W-30 — Diesel CRDi engines requiring low HTHS
• 5W-30 — Most universal Hyundai-approved grade
• 5W-40 — Higher protection, hotter climates
• 10W-40 / 15W-40 — Older i20 engines or high-mileage units

ACEA / API Requirements

Most modern i20 engines require:

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• ACEA A5/B5 or A3/B4 (petrol, older units)
• ACEA C2 or C3 (T-GDi turbo petrol, diesel with DPF)
• API SN / SP (petrol)

Hyundai i20 Engine Oil Capacity Overview

(Values vary slightly by market and model year.)

Oil Change Intervals (Recommended)

• Every 10,000 miles (16,000 km) or 12 months
• Every 5,000–7,000 miles for turbocharged engines in hot climates
• Every 6,000 miles for short-trip or urban-only driving

Full Hyundai i20 Oil Grade Database — All Years & Engines

Below is the rebuilt, corrected, expanded, SEO-optimized, and fully structured version of the oil-grade table.
It includes every engine variant across all trims from 2008 to 2024.

Hyundai i20 Oil Specifications by Model Year & Engine

First Generation (2008–2014)

Petrol Engines

Diesel Engines

Second Generation (2014–2020)

Including Go, Play, SE, Premium, Premium Nav, Active, Coupe.

Petrol Engines

Diesel Engines

Third Generation (2020–2024+)

Includes 48V mild hybrid T-GDi engines and the high-performance i20 N.

Petrol Engines

Diesel Engines (market-dependent)

Unified Master Table: Hyundai i20 Oil Grades for All Trims (Go, Play, SE, Premium, Premium Nav, Active, N)

Petrol Engines — All Trims

Diesel Engines — All Trims

How to Choose the Best Oil for Your Hyundai i20

For maximum protection

Choose 5W-30 fully synthetic with ACEA A3/B4 or C3.

For turbo engines (T-GDi)

Use ACEA C3 low-SAPS oils to protect turbochargers and emissions systems.

For diesel engines

Select 0W-30 or 5W-30 with ACEA C3—especially if the car has a DPF.

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For older engines or high mileage

10W-40 or 15W-40 can help reduce oil consumption.

Signs Your Hyundai i20 Needs an Oil Change

• Louder engine noise
• Increased vibration
• Black, gritty oil on dipstick
• Decreased fuel economy
• Oil smell inside cabin
• Warning lights on dashboard

Conclusion: The Definitive Hyundai i20 Oil Guide

We have built the most exhaustive and data-rich oil specification guide available for the Hyundai i20. Whether you drive an early naturally aspirated model, a modern T-GDi mild hybrid, or the high-performance i20 N, selecting the correct oil ensures peak performance, long-term reliability, and optimal protection.

This guide consolidates all petrol and diesel engines across all generations, exceeding the detail and usability of competing resources.

FAQs

1. What oil is best for the Hyundai i20 1.0 T-GDi?

5W-30 fully synthetic (ACEA C3) is optimal, with 5W-40 acceptable in hotter climates.

2. How often should I change i20 oil?

Every 10,000 miles or 12 months, whichever comes first. Turbo models may need earlier changes.

3. Does the Hyundai i20 N require special oil?

Yes — high-quality 5W-30 fully synthetic, ACEA A3/B4 or C3.

4. Can I use 10W-40 in my i20?

Yes, for older or high-mileage 1.2, 1.4, and early 1.0T engines. Not ideal for turbo mild-hybrids.

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5. What oil does the diesel Hyundai i20 use?

Most diesel engines require 0W-30 or 5W-30, ACEA C2/C3.

If you want to know other articles similar to Hyundai i20 Oil Guide: The Complete Engine Oil Specification, Viscosity, Capacity & Maintenance Manual you can visit the category Service and Parts.