Kia Optima 2000 I 2.5 V6

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, it has no turbine. The engine meets the Euro 3 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 220 000 and 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 manual gearbox with 5 gears.
Kia Optima 2000 I 2.5 V6 accelerates to speed 100 kilometres per hour in 8.5 seconds. The maximum speed of this car is 214 km/h.

In combined cycle (city and motorway), the Kia Optima 2000 I 2.5 V6 fuel consumption is 9.2 litres per 100km (10.9 km/l) - this is one of most fuel efficient Kia Optima 2000 - 2005 versions, city fuel economy - 14 l/100km, fuel consumption on highway - 6.7 l/100km. Fuel tank capacity is 65 litres or 17.17 gallons, which gives a mileage up to 700 kilometers without refueling in urban cycle and even up to 960 kilometers on highway.

With the same engine there is also Kia Optima version with automatic gearbox (Kia Optima 2000 I 2.5 V6 AT) available, which is more sluggish, reaching 100 km/h 0.3 seconds later (in 8.8 seconds), but manufacturer's fuel consumption is higher by 1.2 litres per 100 km or 13 % - 10.4 litres per 100 km.
Kia Optima 2000

Kia Optima 2000 I 2.5 V6 technical data

Model: Kia Optima I 2.5 V6
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: Manual gearbox (5 gears) Drive type: Front wheel drive (FWD)
Top speed: 214 km/h Acceleration 0-100 km/h: 8.5 seconds
Fuel consumption (l/100km): 9.2 (combined) 14.0 (urban) 6.7 (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: 1840 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
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.

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
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)
Kia Optima 2000 reviews
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