1984 Opel Senator vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Opel Senator. In addition, the cost of maintenance, including insurance, on 1984 Opel Senator would be higher. At 2,198 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (145 HP @ 5800 RPM) has 31 more horse power than 1984 Opel Senator. (114 HP @ 4800 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1984 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 1984 Opel Senator weights approximately 22 kg more than 2005 Opel Astra.
Because 1984 Opel Senator is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1984 Opel Senator. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Opel Astra (203 Nm @ 4000 RPM) has 17 more torque (in Nm) than 1984 Opel Senator. (186 Nm @ 2800 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Senator.
Compare all specifications:
| 1984 Opel Senator | 2005 Opel Astra | |
| Make | Opel | Opel |
| Model | Senator | Astra |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 145 HP |
| Engine RPM | 4800 RPM | 5800 RPM |
| Torque | 186 Nm | 203 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1320 kg | 1298 kg |
| Vehicle Length | 4820 mm | 4270 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2690 mm | 2620 mm |
