2006 Kia Optima vs. 1991 Mazda MX-3
To start off, 2006 Kia Optima is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Mazda MX-3. In addition, the cost of maintenance, including insurance, on 1991 Mazda MX-3 would be higher. At 2,360 cc (4 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2006 Kia Optima (138 HP) has 50 more horse power than 1991 Mazda MX-3. (88 HP). In normal driving conditions, 2006 Kia Optima should accelerate faster than 1991 Mazda MX-3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 408 kg more than 1991 Mazda MX-3. 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, 2006 Kia Optima (199 Nm) has 66 more torque (in Nm) than 1991 Mazda MX-3. (133 Nm). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda MX-3.
Compare all specifications:
| 2006 Kia Optima | 1991 Mazda MX-3 | |
| Make | Kia | Mazda |
| Model | Optima | MX-3 |
| Year Released | 2006 | 1991 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 88 HP |
| Torque | 199 Nm | 133 Nm |
| Engine Bore Size | 86.6 mm | 78.1 mm |
| Engine Stroke Size | 100 mm | 83.6 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1488 kg | 1080 kg |
| Vehicle Length | 4730 mm | 4230 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1320 mm |
| Wheelbase Size | 2710 mm | 2460 mm |
