1987 Buick LeSabre vs. 2005 Kia Opirus
To start off, 2005 Kia Opirus is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1987 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1987 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2005 Kia Opirus (200 HP @ 5500 RPM) has 52 more horse power than 1987 Buick LeSabre. (148 HP @ 4400 RPM) In normal driving conditions, 2005 Kia Opirus should accelerate faster than 1987 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Opirus weights approximately 397 kg more than 1987 Buick LeSabre. 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 Opirus (298 Nm @ 3500 RPM) has 27 more torque (in Nm) than 1987 Buick LeSabre. (271 Nm @ 2000 RPM). This means 2005 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick LeSabre.
Compare all specifications:
| 1987 Buick LeSabre | 2005 Kia Opirus | |
| Make | Buick | Kia |
| Model | LeSabre | Opirus |
| Year Released | 1987 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 148 HP | 200 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 271 Nm | 298 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1897 kg |
| Vehicle Length | 5010 mm | 4990 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1490 mm |
| Wheelbase Size | 2830 mm | 2670 mm |
| Fuel Tank Capacity | 68 L | 70 L |
