1977 Opel Monza vs. 1981 Vauxhall Astra
To start off, 1981 Vauxhall Astra is newer by 4 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 2,490 cc (6 cylinders), 1977 Opel Monza is equipped with a bigger engine. In terms of performance, 1977 Opel Monza (136 HP @ 5600 RPM) has 77 more horse power than 1981 Vauxhall Astra. (59 HP @ 5800 RPM). In normal driving conditions, 1977 Opel Monza should accelerate faster than 1981 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 1981 Vauxhall Astra weights approximately 50 kg more than 1977 Opel Monza.
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, 1981 Vauxhall Astra, 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, 1977 Opel Monza (186 Nm @ 4600 RPM) has 98 more torque (in Nm) than 1981 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 1977 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Astra. 1977 Opel Monza has automatic transmission and 1981 Vauxhall Astra has manual transmission. 1981 Vauxhall Astra 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:
1977 Opel Monza | 1981 Vauxhall Astra | |
Make | Opel | Vauxhall |
Model | Monza | Astra |
Year Released | 1977 | 1981 |
Engine Position | Front | Front |
Engine Size | 2490 cc | 1196 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 136 HP | 59 HP |
Engine RPM | 5600 RPM | 5800 RPM |
Torque | 186 Nm | 88 Nm |
Torque RPM | 4600 RPM | 3000 RPM |
Engine Bore Size | 87.1 mm | 81 mm |
Engine Stroke Size | 69.8 mm | 61 mm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 790 kg | 840 kg |
Vehicle Length | 4730 mm | 4010 mm |
Vehicle Width | 1730 mm | 1650 mm |
Vehicle Height | 1350 mm | 1340 mm |
Wheelbase Size | 2670 mm | 2520 mm |