Technical specifications
| Clear list | Kia Stonic | Hyundai i20 |
| Totals | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| Mark | Kia | Hyundai |
| Model | Stonic 1.0 T-GDI | i20 1.0 T-GDI (120 PS) |
| Year | 2017 | 2020 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1185 | 1090 (1115) |
| Gross Weight Limit | 1640 | 1620 (1650) |
| Top Speed, km/h | 184 | 190 (190) |
| Acceleration 0-100 kph | 10.3 | 10.1 (10.3) |
| Minimum turning radius, m | - | - |
| Cargo Volume, min/max, L | 352/1155 | 352/1165 |
| Dimensions specifications, mm | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| Length | 4140 | 4040 |
| Width | 1760 | 1775 |
| Height | 1520 | 1450 |
| Wheelbase | 2580 | 2580 |
| Front/rear Track | 1532/1539 | 1545/1549 |
| Ground clearance | 183 | 140 |
| Engine specifications | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 998 | 998 |
| Compression ratio | 10 | 10 |
| Number and arrangement of cylinders | 3 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 71x84 | 71x84 |
| Number of valves | 12 | 12 |
| Power, hp/rpm | 120/6000 | 120/6000 |
| Max torque, Nm/RPM | 172/1500-4000 | 172/1500-4000 |
| Transmission specifications | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| Gearbox | 6-speed manual | 6-speed manual / 7-speed automatic DCT |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 185/65 R15, 205/55 R17 | 185/65 R15, 195/55 R16 |
| Disk | 4x100 ET40 d54.1
| 4x100 ET45 d54
|
| Brakes specifications | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Kia Stonic 1.0 T-GDI × | Hyundai i20 1.0 T-GDI (120 PS) × |
| City | 6 | 5.1 (5.5) |
| Highway | 4.5 | 3.9 (4.2) |
| Combined | 5 | 4.4 (4.7) |
| Fuel | 95 | 95 |
| Tank, L | 45 | 40 |
| Clear list | Kia Stonic | Hyundai i20 |
