1971 Alfa Romeo Junior vs. 1977 Opel Monza
To start off, 1977 Opel Monza is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Junior. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Junior would be higher. At 2,968 cc (6 cylinders), 1977 Opel Monza is equipped with a bigger engine. In terms of performance, 1977 Opel Monza (180 HP @ 5800 RPM) has 94 more horse power than 1971 Alfa Romeo Junior. (86 HP @ 6000 RPM) In normal driving conditions, 1977 Opel Monza should accelerate faster than 1971 Alfa Romeo Junior. With that said, vehicle weight also plays an important factor in acceleration. 1977 Opel Monza weights approximately 427 kg more than 1971 Alfa Romeo Junior. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1977 Opel Monza (248 Nm @ 4200 RPM) has 133 more torque (in Nm) than 1971 Alfa Romeo Junior. (115 Nm @ 3200 RPM). This means 1977 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Junior. 1977 Opel Monza has automatic transmission and 1971 Alfa Romeo Junior has manual transmission. 1971 Alfa Romeo Junior will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Opel Monza will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Alfa Romeo Junior | 1977 Opel Monza | |
| Make | Alfa Romeo | Opel |
| Model | Junior | Monza |
| Year Released | 1971 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 2968 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 180 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 115 Nm | 248 Nm |
| Torque RPM | 3200 RPM | 4200 RPM |
| Engine Bore Size | 74 mm | 95 mm |
| Engine Stroke Size | 75 mm | 69.8 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 970 kg | 1397 kg |
| Vehicle Length | 3910 mm | 4730 mm |
| Vehicle Width | 1560 mm | 1730 mm |
| Vehicle Height | 1290 mm | 1350 mm |
| Wheelbase Size | 2260 mm | 2640 mm |
