The Kia Rio III Hatchback, specifically the UB facelift model produced from 2015 to 2017, represented a significant step forward for Kia in the subcompact hatchback segment. This variant, equipped with the 1.4-liter gasoline engine producing 109 horsepower and featuring Kia’s Idle Stop & Go (ISG) system, was positioned as a fuel-efficient and practical option within the Rio lineup. It aimed to appeal to buyers seeking affordability, reliability, and a reasonable level of equipment. The UB facelift brought revised styling, improved interior materials, and enhanced technology compared to the pre-facelift Rio III.
Technical Specifications
| Brand | Kia |
| Model | Rio |
| Generation | Rio III Hatchback (UB, facelift 2015) |
| Type (Engine) | 1.4 (109 Hp) ISG |
| Start of production | 2015 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 6.5 l/100 km (36.2 US mpg, 43.5 UK mpg, 15.4 km/l) |
| Fuel consumption (extra urban) | 4.2 l/100 km (56 US mpg, 67.3 UK mpg, 23.8 km/l) |
| Fuel consumption (combined) | 5 l/100 km (47 US mpg, 56.5 UK mpg, 20 km/l) |
| CO2 emissions | 114 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11.4 sec |
| Acceleration 0 – 62 mph | 11.4 sec |
| Acceleration 0 – 60 mph | 10.8 sec |
| Maximum speed | 183 km/h (113.71 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 9.9 kg/Hp, 101 Hp/tonne |
| Weight-to-torque ratio | 7.9 kg/Nm, 127 Nm/tonne |
| Power | 109 Hp @ 6300 rpm |
| Power per litre | 78.1 Hp/l |
| Torque | 137 Nm @ 4200 rpm (101.05 lb.-ft. @ 4200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | G4FA |
| Engine displacement | 1396 cm3 (85.19 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 77 mm (3.03 in.) |
| Piston Stroke | 74.9 mm (2.95 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 3.3 l (3.49 US qt | 2.9 UK qt) |
| Coolant | 5.3 l (5.6 US qt | 4.66 UK qt) |
| Kerb Weight | 1079-1188 kg (2378.79 – 2619.09 lbs.) |
| Max. weight | 1600 kg (3527.4 lbs.) |
| Max load | 412-521 kg (908.3 – 1148.61 lbs.) |
| Trunk (boot) space – minimum | 288 l (10.17 cu. ft.) |
| Trunk (boot) space – maximum | 923 l (32.6 cu. ft.) |
| Fuel tank capacity | 43 l (11.36 US gal | 9.46 UK gal) |
| Max. roof load | 70 kg (154.32 lbs.) |
| Permitted trailer load with brakes (12%) | 1050 kg (2314.85 lbs.) |
| Permitted trailer load without brakes | 450 kg (992.08 lbs.) |
| Permitted towbar download | 50 kg (110.23 lbs.) |
| Length | 4050 mm (159.45 in.) |
| Width | 1720 mm (67.72 in.) |
| Width including mirrors | 1985 mm (78.15 in.) |
| Height | 1455 mm (57.28 in.) |
| Wheelbase | 2570 mm (101.18 in.) |
| Front track | 1507-1520 mm (59.33 – 59.84 in.) |
| Rear (Back) track | 1511-1525 mm (59.49 – 60.04 in.) |
| Front overhang | 810 mm (31.89 in.) |
| Rear overhang | 670 mm (26.38 in.) |
| Minimum turning circle (turning diameter) | 10.5 m (34.45 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Semi-independent, coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 185/65 R15; 195/55 R16; 205/45 R17 |
| Wheel rims size | 5.5J x 15; 6.0J x 16; 6.5J x 17 |
Powertrain & Engine Architecture
The heart of this Rio variant is the Kia-developed G4FA 1.4-liter inline-four cylinder gasoline engine. This engine utilizes a multi-point fuel injection system, delivering fuel directly into the intake ports. The engine features a dual overhead camshaft (DOHC) design with four valves per cylinder, contributing to improved breathing and efficiency. The compression ratio of 10.5:1 strikes a balance between performance and fuel economy. The ISG system automatically shuts off the engine when the vehicle is stopped, such as at traffic lights, and restarts it instantly when the driver depresses the clutch or brake pedal, further enhancing fuel savings. The engine is transversely mounted at the front of the vehicle, driving the front wheels. The 6-speed manual transmission was the standard offering, providing a relatively direct connection between the engine and the wheels.
Driving Characteristics
The 1.4-liter engine, producing 109 horsepower, provided adequate, though not exhilarating, performance for everyday driving. Acceleration from 0 to 60 mph took around 10.8 seconds, making it suitable for urban and suburban commutes. The 6-speed manual transmission allowed drivers to keep the engine in its optimal power band, but the engine lacked significant low-end torque. Compared to higher-output Rio variants, this version felt less responsive during overtaking maneuvers. The gear ratios were tuned for fuel efficiency rather than outright speed. The ISG system was generally seamless in operation, though some drivers reported a slight delay during restarts. Overall, the driving experience was characterized by smoothness and economy, prioritizing practicality over sporty handling.
Equipment & Trim Levels
The 1.4 ISG trim typically came with a reasonable level of standard equipment. This included air conditioning, power windows, central locking, a basic audio system with USB connectivity, and ABS brakes. Higher trim levels offered additional features such as alloy wheels, a touchscreen infotainment system, Bluetooth connectivity, and a reversing camera. Interior upholstery was typically cloth, with a functional and durable design. Optional extras included a panoramic sunroof and upgraded audio systems.
Chassis & Braking
The Rio III Hatchback utilized a McPherson strut front suspension and a semi-independent coil spring rear suspension. This setup provided a comfortable ride quality, absorbing bumps and imperfections in the road surface effectively. Front brakes were ventilated discs, offering good stopping power, while rear brakes were solid discs. The electric power steering provided light and easy steering, making it maneuverable in tight spaces. Stabilizer bars were included on both axles to reduce body roll during cornering.
Market Reception & Comparison
The 1.4 ISG variant of the Rio III Hatchback was generally well-received by critics for its fuel efficiency and affordability. It was often praised as a sensible and practical choice for budget-conscious buyers. Compared to other Rio trims, such as those with larger engines, the 1.4 ISG offered lower running costs but sacrificed some performance. Its fuel economy figures were competitive within the subcompact hatchback segment. Reliability was generally good, with few reported issues specific to this powertrain combination.
Legacy
The Kia Rio III Hatchback 1.4 ISG has proven to be a reliable and durable vehicle in the used car market. The G4FA engine is known for its longevity, and the ISG system has generally performed well over time. While not a performance standout, this variant remains a popular choice for those seeking an affordable, fuel-efficient, and dependable subcompact hatchback. Its continued presence on the used car market is a testament to its overall quality and practicality.
