1991 Acura Legend vs. 2004 Kia Opirus
To start off, 2004 Kia Opirus 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 3,497 cc (6 cylinders), 2004 Kia Opirus is equipped with a bigger engine. In terms of performance, 2004 Kia Opirus (196 HP) has 36 more horse power than 1991 Acura Legend. (160 HP) In normal driving conditions, 2004 Kia Opirus should accelerate faster than 1991 Acura Legend. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Opirus weights approximately 210 kg more than 1991 Acura Legend. 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 Opirus (294 Nm) has 74 more torque (in Nm) than 1991 Acura Legend. (220 Nm). This means 2004 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura Legend. 2004 Kia Opirus has automatic transmission and 1991 Acura Legend has manual transmission. 1991 Acura Legend will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Kia Opirus will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Acura Legend | 2004 Kia Opirus | |
| Make | Acura | Kia |
| Model | Legend | Opirus |
| Year Released | 1991 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2673 cc | 3497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 196 HP |
| Torque | 220 Nm | 294 Nm |
| Engine Bore Size | 86.9 mm | 93 mm |
| Engine Stroke Size | 74.9 mm | 85.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1760 kg |
| Vehicle Length | 4780 mm | 4960 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1490 mm |
| Wheelbase Size | 2710 mm | 2810 mm |
