The Rio model had a 1.5-liter Kia A5D engine, which was assembled at a South Korean company between 1999 and 2005. The Asian version of the Spectra had a similar S5D engine. This device was a hybrid of two Mazda engines: a cylinder head from the B5-DE and a block from the Z5-DE.
A3E, A5D, BFD, S5D, A6D, S6D, T8D, FED, and FEE are Kia-made engines.
Specifications
| Production years | 1999-2005 |
| Displacement, cc | 1493 |
| Fuel system | distributed injection |
| Power output, hp | 98 – 108 |
| Torque output, Nm | 135 – 140 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 75.5 |
| Piston stroke, mm | 83.4 |
| Compression ratio | 9.5 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.4 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Kia Rio 2002) — city — highway — combined |
9.3 5.9 6.9 |
| Engine lifespan, km | ~230 000 |
| Weight, kg | 131.7 |
The engine was installed on:
- Kia Rio 1 (DC) in 1999 – 2005.
Disadvantages of the Kia A5D engine
Although this device is dependable, it is not the most inventive, and wear is the main cause of its issues;
The timing belt has a very short lifespan—sometimes less than 50,000 km—and the valves bend when it breaks;
Oil consumption frequently manifests near 200,000 km as a result of ring and cap wear;
The oil pump pressure relief valve frequently jams here due to inexpensive grease;
The ignition system, which consists of candles, coils, and their wiring, is another one of the engine’s weak points.