1972 AMC Ambassador vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1972 AMC Ambassador. In addition, the cost of maintenance, including insurance, on 1972 AMC Ambassador would be higher. At 6,571 cc (8 cylinders), 1972 AMC Ambassador is equipped with a bigger engine. In terms of performance, 1972 AMC Ambassador (255 HP @ 4600 RPM) has 173 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 1972 AMC Ambassador should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1972 AMC Ambassador weights approximately 577 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 AMC Ambassador 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 1972 AMC Ambassador. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1972 AMC Ambassador (468 Nm @ 3300 RPM) has 300 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 1972 AMC Ambassador will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 1972 AMC Ambassador has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 AMC Ambassador will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 AMC Ambassador | 1991 Opel Astra | |
| Make | AMC | Opel |
| Model | Ambassador | Astra |
| Year Released | 1972 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 6571 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 82 HP |
| Engine RPM | 4600 RPM | 4400 RPM |
| Torque | 468 Nm | 168 Nm |
| Torque RPM | 3300 RPM | 2400 RPM |
| Engine Compression Ratio | 8.5:1 | 22.0:1 |
| Top Speed | 175 km/hour | 164 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1707 kg | 1130 kg |
| Vehicle Length | 5370 mm | 4060 mm |
| Vehicle Width | 1970 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 3110 mm | 2640 mm |
