2009 Daihatsu Sirion vs. 1981 Plymouth Horizon
To start off, 2009 Daihatsu Sirion is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Plymouth Horizon. In addition, the cost of maintenance, including insurance, on 1981 Plymouth Horizon would be higher. At 1,715 cc (4 cylinders), 1981 Plymouth Horizon is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (90 HP @ 6000 RPM) has 28 more horse power than 1981 Plymouth Horizon. (62 HP @ 5200 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1981 Plymouth Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1981 Plymouth Horizon weights approximately 20 kg more than 2009 Daihatsu Sirion.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1981 Plymouth Horizon. In wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion will offer significantly more control. 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, 2009 Daihatsu Sirion (120 Nm @ 4400 RPM) has 5 more torque (in Nm) than 1981 Plymouth Horizon. (115 Nm @ 2400 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1981 Plymouth Horizon.
Compare all specifications:
| 2009 Daihatsu Sirion | 1981 Plymouth Horizon | |
| Make | Daihatsu | Plymouth |
| Model | Sirion | Horizon |
| Year Released | 2009 | 1981 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1715 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 62 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 120 Nm | 115 Nm |
| Torque RPM | 4400 RPM | 2400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 980 kg | 1000 kg |
| Vehicle Length | 3610 mm | 4190 mm |
| Vehicle Width | 1670 mm | 1680 mm |
| Vehicle Height | 1560 mm | 1360 mm |
| Wheelbase Size | 2440 mm | 2530 mm |
