2005 Kia Optima vs. 1986 Mazda 323
To start off, 2005 Kia Optima is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Mazda 323. In addition, the cost of maintenance, including insurance, on 1986 Mazda 323 would be higher. At 2,670 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 117 more horse power than 1986 Mazda 323. (53 HP @ 6800 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 1986 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 627 kg more than 1986 Mazda 323. 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, 2005 Kia Optima (245 Nm) has 165 more torque (in Nm) than 1986 Mazda 323. (80 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1986 Mazda 323.
Compare all specifications:
2005 Kia Optima | 1986 Mazda 323 | |
Make | Kia | Mazda |
Model | Optima | 323 |
Year Released | 2005 | 1986 |
Engine Position | Front | Front |
Engine Size | 2670 cc | 1071 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 170 HP | 53 HP |
Engine RPM | 4000 RPM | 6800 RPM |
Torque | 245 Nm | 80 Nm |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1487 kg | 860 kg |
Vehicle Length | 4730 mm | 4210 mm |
Vehicle Width | 1820 mm | 1660 mm |
Vehicle Height | 1420 mm | 1400 mm |
Wheelbase Size | 2640 mm | 2410 mm |