2003 Opel Vectra vs. 1977 Opel Monza
To start off, 2003 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Opel Monza. In addition, the cost of maintenance, including insurance, on 1977 Opel Monza would be higher. At 2,958 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (174 HP @ 4000 RPM) has 59 more horse power than 1977 Opel Monza. (115 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1977 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 429 kg more than 1977 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Opel Monza. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 208 more torque (in Nm) than 1977 Opel Monza. (162 Nm @ 4200 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Monza. 2003 Opel Vectra has automatic transmission and 1977 Opel Monza has manual transmission. 1977 Opel Monza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Vectra | 1977 Opel Monza | |
| Make | Opel | Opel |
| Model | Vectra | Monza |
| Year Released | 2003 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 174 HP | 115 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 370 Nm | 162 Nm |
| Torque RPM | 1900 RPM | 4200 RPM |
| Engine Bore Size | 87.5 mm | 95 mm |
| Engine Stroke Size | 82 mm | 69.8 mm |
| Engine Compression Ratio | 18.5:1 | 9.4:1 |
| Top Speed | 220 km/hour | 185 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1764 kg | 1335 kg |
| Vehicle Length | 4830 mm | 4730 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1510 mm | 1350 mm |
| Wheelbase Size | 2840 mm | 2550 mm |
