2002 Proton 400 vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 10 year(s). Which means there will be less support and parts availability for 2002 Proton 400. In addition, the cost of maintenance, including insurance, on 2002 Proton 400 would be higher. At 2,400 cc (4 cylinders), 2012 Kia Optima is equipped with a bigger engine. In terms of performance, 2012 Kia Optima (200 HP @ 6300 RPM) has 126 more horse power than 2002 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2012 Kia Optima should accelerate faster than 2002 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2012 Kia Optima weights approximately 458 kg more than 2002 Proton 400. 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, 2012 Kia Optima (252 Nm @ 4250 RPM) has 144 more torque (in Nm) than 2002 Proton 400. (108 Nm @ 3000 RPM). This means 2012 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton 400.
Compare all specifications:
2002 Proton 400 | 2012 Kia Optima | |
Make | Proton | Kia |
Model | 400 | Optima |
Year Released | 2002 | 2012 |
Engine Position | Front | Front |
Engine Size | 1299 cc | 2400 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 74 HP | 200 HP |
Engine RPM | 6000 RPM | 6300 RPM |
Torque | 108 Nm | 252 Nm |
Torque RPM | 3000 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 996 kg | 1454 kg |
Vehicle Length | 4280 mm | 4844 mm |
Vehicle Width | 1700 mm | 1831 mm |
Vehicle Height | 1390 mm | 1455 mm |
Wheelbase Size | 2510 mm | 2797 mm |