1982 Opel Manta vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 25 year(s). Which means there will be less support and parts availability for 1982 Opel Manta. In addition, the cost of maintenance, including insurance, on 1982 Opel Manta would be higher. At 1,364 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (90 HP @ 5600 RPM) has 15 more horse power than 1982 Opel Manta. (75 HP @ 5800 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1982 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 234 kg more than 1982 Opel Manta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1982 Opel Manta 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 1982 Opel Manta. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel 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, 2007 Opel Astra (125 Nm @ 4000 RPM) has 27 more torque (in Nm) than 1982 Opel Manta. (98 Nm @ 3800 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1982 Opel Manta.
Compare all specifications:
| 1982 Opel Manta | 2007 Opel Astra | |
| Make | Opel | Opel |
| Model | Manta | Astra |
| Year Released | 1982 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 90 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 98 Nm | 125 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 75 mm | 73.4 mm |
| Engine Stroke Size | 73.4 mm | 80.6 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 996 kg | 1230 kg |
| Vehicle Length | 4380 mm | 4260 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2620 mm |
