Hyundai Elantra 2020 G1.6 Smartstream (CN7)
Hyundai Elantra 2020 1.6 petrol description
Sedan Hyundai Elantra 2020 G1.6 Smartstream has been produced from 2020 to 2023. It has four-cylinder petrol engine with displacement of 1.6 litres, which produces power of 123 horsepower on 6300 rpm and torque 154 Nm (Newton metres) on 4500 revolutions per minute.
This 4-cylinder 16-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, this is an atmospheric engine (without turbine). Engine versions compliant with Euro 5 and Euro 6 emission standards available. Engine lifespan (mileage before major repairs or overhaul) can last from 220 up to 370 thousand kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This Hyundai Elantra 1.6 engine oil type is 5W-30 and oil capacity is 3.4 litres.
Hyundai Elantra 2020 G1.6 Smartstream has front wheel drive (FWD) and manual gearbox with 6 gears.

Hyundai Elantra 2020 G1.6 Smartstream technical data
| Model: | Hyundai Elantra G1.6 Smartstream | ||
|---|---|---|---|
| Body style: | Sedan | ||
| Production period: | 2020. January ... 2023. December | ||
| Engine: | 1598 cm3 Petrol, 4 cylinders | CO2 emissions: | no data |
| Power: | 123 HP ON 6300 RPM | Torque: | 154 NM ON 4500 RPM |
| Gearbox: | Manual gearbox (6 gears) | Drive type: | Front wheel drive (FWD) |
| Top speed: | no data | Acceleration 0-100 km/h: | no data |
| Fuel consumption (l/100km): | no data | ||
| Car dimensions: | 4.68m (length) 1.83m (width) 1.42m (height) | ||
| Turning diameter: | 11.7 meters | ||
| Ground clearance: | 140 mm (approximate, with standard suspension, unladen vehicle) | ||
| Seats: | 5 seats | ||
| Gross weight: | 1720 kg Net weight: 1160 kg Load capacity: 560 kg | ||
Hyundai Elantra 2020 G1.6 Smartstream engine G4FM
Engine reliability:
Overall, this engine can last around 220,000 to 370,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.| Engine displacement | 1598 cm3 |
|---|---|
| Number of cylinders | 4 |
| Bore (cylinder diameter) | 75.6 mm |
| Stroke length (piston move) | 89 mm |
| Compression ratio | 11.2 : 1 |
| Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. |
| Fuel system | Injection |
| Hyundai Elantra 2020 G1.6 Smartstream oil type | 5W-30 |
| Oil capacity | 3.4 litres (3.6 quarts) |
| Coolant capacity | 6.8 litres (7.2 quarts) |
| Power | 123 HP ON 6300 RPM |
| Torque | 154 NM ON 4500 RPM |
| Start of production (year) | 2018 |
| Duration of production | 8 years |
Often in the first years of production, engines tend to have various constructive problems, so it is recommended to choose a car with this engine from 2021 onwards. |
All Hyundai Elantra sedan [2020 - 2023] modifications
| Modification | Engine | Power | Consumption | Gearbox |
|---|---|---|---|---|
|
Hyundai Elantra 2020 1.6 GDI
Most fuel efficient version |
1.6 Petrol HEV hybrid engine |
104 HP | 4.7 l/100km | Automatic (6) |
| Hyundai Elantra 2020 G1.6 Smartstream | 1.6 Petrol | 123 HP | - | Manual (6) |
| Hyundai Elantra 2020 G1.6 Smartstream Automatic | 1.6 Petrol | 123 HP | - | Automatic |
| Hyundai Elantra 2020 1.6 Gamma | 1.6 Petrol | 128 HP | - | Manual (6) |
| Hyundai Elantra 2020 1.6 Gamma Automatic | 1.6 Petrol | 128 HP | - | Automatic (6) |
| Hyundai Elantra 2020 1.6 Turbo GDI | 1.6 Petrol | 201 HP | 8.4 l/100km | Manual (6) |
| Hyundai Elantra 2020 1.6 Turbo GDI Automatic | 1.6 Petrol | 201 HP | 7.6 l/100km | Automatic (7) |
| Hyundai Elantra 2020 2.0 MPI | 2.0 Petrol | 147 HP | 6.7 l/100km | Automatic |
| Hyundai Elantra 2020 G2.0 Smartstream | 2.0 Petrol | 159 HP | - | Manual (6) |
| Hyundai Elantra 2020 G2.0 Smartstream Automatic | 2.0 Petrol | 159 HP | - | Automatic (6) |
|
Hyundai Elantra 2021 N 2.0 Turbo GDI
Jan 2021 — Dec 2023 Most powerfull version (276 HP) |
2.0 Petrol | 276 HP | 9.4 l/100km | Manual (6) |
|
Hyundai Elantra 2021 N 2.0 Turbo GDI Automatic
Jan 2021 — Dec 2023 Most powerfull version (276 HP) |
2.0 Petrol | 276 HP | 10.2 l/100km | Automatic (8) |
