2000 Kia Sephia II vs. 2004 Kia Optima

To start off, 2004 Kia Optima is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Kia Sephia II. In addition, the cost of maintenance, including insurance, on 2000 Kia Sephia II would be higher. At 2,360 cc (4 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (137 HP @ 4000 RPM) has 37 more horse power than 2000 Kia Sephia II. (100 HP @ 5500 RPM) In normal driving conditions, 2004 Kia Optima should accelerate faster than 2000 Kia Sephia II. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 426 kg more than 2000 Kia Sephia II. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Kia Optima (199 Nm) has 54 more torque (in Nm) than 2000 Kia Sephia II. (145 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2000 Kia Sephia II.

Compare all specifications:

2000 Kia Sephia II 2004 Kia Optima
Make Kia Kia
Model Sephia II Optima
Year Released 2000 2004
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 1594 cc 2360 cc
Engine Cylinders 4 cylinders 4 cylinders
Engine Type in-line in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 100 HP 137 HP
Engine RPM 5500 RPM 4000 RPM
Torque 145 Nm 199 Nm
Engine Bore Size 78 mm 87.1 mm
Engine Stroke Size 83.4 mm 100 mm
Drive Type Front Front
Number of Seats 4 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1062 kg 1488 kg
Vehicle Length 4520 mm 4730 mm
Vehicle Width 1730 mm 1820 mm
Vehicle Height 1420 mm 1420 mm
Wheelbase Size 2570 mm 2710 mm
Fuel Tank Capacity 65 L 65 L