1961 Austin 7 vs. 1977 Opel Monza
To start off, 1977 Opel Monza is newer by 16 year(s). Which means there will be less support and parts availability for 1961 Austin 7. In addition, the cost of maintenance, including insurance, on 1961 Austin 7 would be higher. At 2,490 cc (6 cylinders), 1977 Opel Monza is equipped with a bigger engine. In terms of performance, 1977 Opel Monza (136 HP @ 5600 RPM) has 103 more horse power than 1961 Austin 7. (33 HP @ 5500 RPM) In normal driving conditions, 1977 Opel Monza should accelerate faster than 1961 Austin 7. With that said, vehicle weight also plays an important factor in acceleration. 1977 Opel Monza weights approximately 180 kg more than 1961 Austin 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1977 Opel Monza (186 Nm @ 4600 RPM) has 126 more torque (in Nm) than 1961 Austin 7. (60 Nm @ 3600 RPM). This means 1977 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin 7.
Compare all specifications:
| 1961 Austin 7 | 1977 Opel Monza | |
| Make | Austin | Opel |
| Model | 7 | Monza |
| Year Released | 1961 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 848 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 33 HP | 136 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 60 Nm | 186 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Compression Ratio | 8.3:1 | 9.2:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 610 kg | 790 kg |
| Vehicle Length | 3060 mm | 4730 mm |
| Vehicle Width | 1450 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1350 mm |
| Wheelbase Size | 2040 mm | 2670 mm |
| Fuel Tank Capacity | 72 L | 43 L |
