1984 Opel Monza vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Opel Monza. In addition, the cost of maintenance, including insurance, on 1984 Opel Monza would be higher. At 2,197 cc (4 cylinders), 1984 Opel Monza is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (148 HP @ 4000 RPM) has 34 more horse power than 1984 Opel Monza. (114 HP @ 4800 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1984 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 124 kg more than 1984 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Opel Monza 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 Monza. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Astra (320 Nm @ 2000 RPM) has 138 more torque (in Nm) than 1984 Opel Monza. (182 Nm @ 2800 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Monza.
Compare all specifications:
| 1984 Opel Monza | 2007 Opel Astra | |
| Make | Opel | Opel |
| Model | Monza | Astra |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 148 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 182 Nm | 320 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Engine Bore Size | 95 mm | 82 mm |
| Engine Stroke Size | 77.5 mm | 90.4 mm |
| Engine Compression Ratio | 9.4:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1326 kg | 1450 kg |
| Vehicle Length | 4700 mm | 4520 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1510 mm |
| Wheelbase Size | 2670 mm | 2710 mm |
