1991 Acura Legend vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Acura Legend. In addition, the cost of maintenance, including insurance, on 1991 Acura Legend would be higher. At 2,673 cc (6 cylinders), 1991 Acura Legend is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (170 HP) has 10 more horse power than 1991 Acura Legend. (160 HP) In normal driving conditions, 2004 Kia Optima should accelerate faster than 1991 Acura Legend. With that said, vehicle weight also plays an important factor in acceleration. 1991 Acura Legend weights approximately 63 kg more than 2004 Kia Optima.
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 (245 Nm) has 25 more torque (in Nm) than 1991 Acura Legend. (220 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura Legend.
Compare all specifications:
| 1991 Acura Legend | 2004 Kia Optima | |
| Make | Acura | Kia |
| Model | Legend | Optima |
| Year Released | 1991 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2673 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 170 HP |
| Torque | 220 Nm | 245 Nm |
| Engine Bore Size | 86.9 mm | 87 mm |
| Engine Stroke Size | 74.9 mm | 75 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1487 kg |
| Vehicle Length | 4780 mm | 4730 mm |
| Vehicle Width | 1760 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2720 mm |
