Kia Optima 2000 2.5 petrol description
Sedan Kia Optima 2000 I 2.5 V6 has been produced from January, 2000 to January, 2005. It has six-cylinder petrol engine with displacement of 2.5 litres, which produces power of 169 horsepower on 6000 rpm and torque 230 Nm (Newton metres) on 4000 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by belt (What is an engine chain and belt? ). Engine has fuel injection system without turbocharger. The engine meets the Euro 3 emissions standard. Average engine life expectancy (mileage before serious repairs are needed) is from 220 000 to 370 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This Kia Optima 2.5 engine oil type is 5W-40 and oil capacity is 4.5 litres.
Kia Optima 2000 I 2.5 V6 has front wheel drive (FWD) and automatic gearbox with 4 gears.
Kia Optima 2000 I 2.5 V6 accelerates to speed 100 kilometres per hour in 8.8 seconds. The maximum speed of this car is 209 km/h.
The fuel consumption of this Kia Optima 2000 I 2.5 V6 in combined mode (combining urban and highway driving) is 10.4 litres per 100km (9.6 km/l) - this is one of most fuel efficient Kia Optima 2000 - 2005 versions, fuel consumption in city - 15.2 l/100km, highway fuel economy - 7.6 l/100km. Fuel tank capacity is 65 litres or 17.17 gallons, which gives a mileage up to 620 kilometers without refueling in urban cycle and even up to 840 kilometers on highway.

Kia Optima 2000 I 2.5 V6 technical data
Model: | Kia Optima I 2.5 V6 | ||
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Body style: | Sedan | ||
Production period: | 2000. January ... 2005. January | ||
Engine: | 2493 cm3 Petrol, 6 cylinders | CO2 emissions: | no data |
Power: | 169 HP ON 6000 RPM | Torque: | 230 NM ON 4000 RPM |
Gearbox: | Automatic gearbox (4 gears) | Drive type: | Front wheel drive (FWD) |
Maximum speed: | 209 km/h | Acceleration 0-100 km/h: | 8.8 seconds |
Fuel consumption (l/100km): | 10.4 (combined) 15.2 (urban) 7.6 (highway) | ||
Fuel tank capacity: | 65 litres (17.2 gallons) | ||
Car dimensions: | 4.73m (length) 1.82m (width) 1.41m (height) | ||
Turning diameter: | 10.4 meters | ||
Trunk capacity: | 479 litres | ||
Gross weight: | 1855 kg |
Kia Optima 2000 I 2.5 V6 engine G6BV
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.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 2493 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 84 mm |
Stroke length (piston move) | 75 mm |
Compression ratio | 10 : 1 |
Camshaft drive | Timing belt Timing belt engines are generally quieter and less vibrating than chain engines, but belt usually needs to be replaced more often and the risk of breakage is higher. |
Fuel system | Injection |
Kia Optima 2000 I 2.5 V6 oil type | 5W-40 |
Oil capacity | 4.5 litres (4.8 quarts) |
Coolant capacity | 8.6 litres (9.1 quarts) |
Power | 160 - 170 HP ON 6000 RPM |
Torque | 230 NM ON 4000 RPM |
Engine manufacturer | Hyundai |
Start of production (year) | 1998 |
Duration of production | 7 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 2001 onwards. |
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Engine also used on | Hyundai Sonata Kia Magentis |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
All Kia Optima sedan [2000 - 2005] modifications
Modification | Engine | Power | Consumption | Gearbox |
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Kia Optima 2000 1.8 | 1.8 Petrol | 134 HP | - | Manual (5) |
Kia Optima 2000 1.8 | 1.8 Petrol | 134 HP | - | Automatic (4) |
Kia Optima 2000 I 2.0
Most fuel efficient version |
2.0 Petrol | 136 HP | 9.1 l/100km | Manual (5) |
Kia Optima 2000 I 2.0 | 2.0 Petrol | 136 HP | 9.7 l/100km | Automatic (4) |
Kia Optima 2000 LX 2.4 | 2.4 Petrol | 151 HP | - | Manual (5) |
Kia Optima 2000 LX 2.4 | 2.4 Petrol | 151 HP | - | Automatic (4) |
Kia Optima 2000 I 2.5 V6
Most dynamic version - 100 km/h in 8.5 seconds |
2.5 Petrol | 169 HP | 9.2 l/100km | Manual (5) |
Kia Optima 2000 I 2.5 V6 | 2.5 Petrol | 169 HP | 10.4 l/100km | Automatic (4) |
Kia Optima 2001 LX 2.7 V6
Jan 2001 — Jan 2005 Most powerfull version (181 HP) |
2.7 Petrol | 181 HP | - | Automatic (4) |