1984 Opel Monza vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 21 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 3,175 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (208 HP @ 6200 RPM) has 94 more horse power than 1984 Opel Monza. (114 HP @ 4800 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1984 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 1984 Opel Monza weights approximately 126 kg more than 2005 Opel Vectra.
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, 2005 Opel Vectra, 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 Vectra (300 Nm @ 4000 RPM) has 118 more torque (in Nm) than 1984 Opel Monza. (182 Nm @ 2800 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Monza.
Compare all specifications:
| 1984 Opel Monza | 2005 Opel Vectra | |
| Make | Opel | Opel |
| Model | Monza | Vectra |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 208 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 182 Nm | 300 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 95 mm | 87.5 mm |
| Engine Stroke Size | 77.5 mm | 88 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1326 kg | 1200 kg |
| Vehicle Length | 4700 mm | 4600 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2500 mm |
