2005 Opel Vectra vs. 1986 Opel Monza
To start off, 2005 Opel Vectra is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Opel Monza. In addition, the cost of maintenance, including insurance, on 1986 Opel Monza would be higher. At 2,958 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (175 HP @ 4000 RPM) has 61 more horse power than 1986 Opel Monza. (114 HP @ 4800 RPM). In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1986 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 310 kg more than 1986 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 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 1986 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 (370 Nm @ 1900 RPM) has 184 more torque (in Nm) than 1986 Opel Monza. (186 Nm @ 2800 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Monza.
Compare all specifications:
| 2005 Opel Vectra | 1986 Opel Monza | |
| Make | Opel | Opel |
| Model | Vectra | Monza |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 114 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 370 Nm | 186 Nm |
| Torque RPM | 1900 RPM | 2800 RPM |
| Engine Bore Size | 87.5 mm | 95 mm |
| Engine Stroke Size | 82 mm | 77.5 mm |
| Engine Compression Ratio | 18.5:1 | 9.4:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1320 kg |
| Vehicle Length | 4600 mm | 4700 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1470 mm | 1390 mm |
| Wheelbase Size | 2610 mm | 2670 mm |
| Fuel Tank Capacity | 61 L | 70 L |
