1981 Ford Escort vs. 2007 Kia Opirus
To start off, 2007 Kia Opirus is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Ford Escort. In addition, the cost of maintenance, including insurance, on 1981 Ford Escort would be higher. At 3,495 cc (6 cylinders), 2007 Kia Opirus is equipped with a bigger engine. In terms of performance, 2007 Kia Opirus (200 HP @ 5500 RPM) has 130 more horse power than 1981 Ford Escort. (70 HP @ 4600 RPM) In normal driving conditions, 2007 Kia Opirus should accelerate faster than 1981 Ford Escort. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Opirus weights approximately 943 kg more than 1981 Ford Escort. 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, 2007 Kia Opirus (298 Nm @ 3500 RPM) has 177 more torque (in Nm) than 1981 Ford Escort. (121 Nm @ 3000 RPM). This means 2007 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Escort.
Compare all specifications:
| 1981 Ford Escort | 2007 Kia Opirus | |
| Make | Ford | Kia |
| Model | Escort | Opirus |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 70 HP | 200 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 121 Nm | 298 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 87.7 mm | 93 mm |
| Engine Stroke Size | 66 mm | 85.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 954 kg | 1897 kg |
| Vehicle Length | 4170 mm | 4990 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1360 mm | 1490 mm |
| Wheelbase Size | 2400 mm | 2810 mm |
