1998 Opel Astra vs. 1978 Plymouth Horizon
To start off, 1998 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1978 Plymouth Horizon. In addition, the cost of maintenance, including insurance, on 1978 Plymouth Horizon would be higher. At 1,995 cc (4 cylinders), 1998 Opel Astra is equipped with a bigger engine. In terms of performance, 1998 Opel Astra (85 HP) has 10 more horse power than 1978 Plymouth Horizon. (75 HP). In normal driving conditions, 1998 Opel Astra should accelerate faster than 1978 Plymouth Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Astra weights approximately 290 kg more than 1978 Plymouth Horizon. 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, 1998 Opel Astra (188 Nm @ 1800 RPM) has 66 more torque (in Nm) than 1978 Plymouth Horizon. (122 Nm @ 3200 RPM). This means 1998 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1978 Plymouth Horizon.
Compare all specifications:
| 1998 Opel Astra | 1978 Plymouth Horizon | |
| Make | Opel | Plymouth |
| Model | Astra | Horizon |
| Year Released | 1998 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1715 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 75 HP |
| Torque | 188 Nm | 122 Nm |
| Torque RPM | 1800 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1290 kg | 1000 kg |
| Vehicle Length | 4060 mm | 4190 mm |
| Vehicle Width | 1710 mm | 1680 mm |
| Vehicle Height | 1470 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2530 mm |
