The Hyundai G3LC 1.0-liter 3-cylinder turbo engine or 1.0 T-GDi has been assembled since 2015 and is installed on many compact models of the Korean concern such as i10, i20, i30, Kona and Kia Ceed. Based on this unit, Smartstream G1.0T turbo engines were created under the G3LE and G3LF indices.
Kappa R3 family: G3LA, G3LB, G3LC, G3LD, G3LE, G3LF.
Specifications
| Production years | since 2015 |
| Displacement, cc | 998 |
| Fuel system | direct injection |
| Power output, hp | 100 – 120 |
| Torque output, Nm | 172 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 71 |
| Piston stroke, mm | 84 |
| Compression ratio | 10.0 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Dual CVVT |
| Turbocharging | Garrett NGT1038KLSZ |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.9 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Hyundai i20 2018) — city — highway — combined |
6.0 4.1 4.8 |
| Engine lifespan, km | ~220 000 |
| Weight, kg | 75.6 (without attachments) |
The engine was installed on:
- Hyundai i10 3 (AC3) since 2019;
- Hyundai i20 2 (GB) in 2016 – 2020, i20 3 (BC3) since 2020;
- Hyundai i30 3 (PD) since 2016;
- Hyundai Kona 1 (OS) since 2017;
- Hyundai Venue 1 (QX) since 2019;
- Kia Ceed 2 (JD) in 2015 – 2018, Ceed 3 (CD) since 2018;
- Kia Picanto 3 (JA) since 2017;
- Kia Rio 4 (YB) since 2017;
- Kia Sonet 1 (QY) since 2020;
- Kia Stonic 1 (YB) since 2017.
Disadvantages of the Hyundai G3LC engine
- Most often, on specialized forums, they complain about the noisy operation of the unit and excessive vibration;
- This motor also does not tolerate overheating, gaskets tan and strong leaks appear;
- For active owners, the timing chain is stretched and needs to be replaced even up to 100,000 km;
- Approximately on the same run, an oil burner is often found due to the occurrence of rings;
- Weaknesses here also include an adsorber valve and short-lived engine mounts.
Frequently asked questions about the Hyundai-Kia G3LC
How much power does the Hyundai-Kia G3LC make?
The Hyundai-Kia G3LC develops 100 - 120 hp and 172 Nm of torque.
How much oil does the Hyundai-Kia G3LC take and which one?
Engine oil capacity: 3.9 liters. Recommended oil: 5W-30.
Does the Hyundai-Kia G3LC have a timing belt or chain?
The Hyundai-Kia G3LC uses a timing chain.
Is the Hyundai-Kia G3LC turbocharged?
Yes, the Hyundai-Kia G3LC is turbocharged (Garrett NGT1038KLSZ).
Does the Hyundai-Kia G3LC need valve clearance adjustment?
No, the Hyundai-Kia G3LC has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Hyundai-Kia G3LC last?
The typical lifespan of the Hyundai-Kia G3LC is ~220 000 km with proper maintenance.
What is the fuel consumption of the Hyundai-Kia G3LC?
Hyundai i20 2018: city 6.0, highway 4.1, combined 4.8 L/100 km.
What cars was the Hyundai-Kia G3LC installed on?
Hyundai i10 3 (AC3) since 2019; Hyundai i20 2 (GB) in 2016 - 2020, i20 3 (BC3) since 2020; Hyundai i30 3 (PD) since 2016; Hyundai Kona 1 (OS) since 2017; Hyundai Venue 1 (QX) since 2019; Kia Ceed 2 (JD) in 2015 - 2018, Ceed 3 (CD) since 2018 and 4 more (see the full list above).
What are the common problems of the Hyundai-Kia G3LC?
Most often, on specialized forums, they complain about the noisy operation of the unit and excessive vibration. This motor also does not tolerate overheating, gaskets tan and strong leaks appear. All known problems.
