1970 Audi 100 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Audi 100. In addition, the cost of maintenance, including insurance, on 1970 Audi 100 would be higher. At 2,198 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (145 HP @ 5800 RPM) has 36 more horse power than 1970 Audi 100. (109 HP @ 5600 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1970 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 216 kg more than 1970 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Audi 100 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 1970 Audi 100. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Astra (203 Nm @ 4000 RPM) has 40 more torque (in Nm) than 1970 Audi 100. (163 Nm @ 3500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1970 Audi 100.
Compare all specifications:
| 1970 Audi 100 | 2005 Opel Astra | |
| Make | Audi | Opel |
| Model | 100 | Astra |
| Year Released | 1970 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1871 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 145 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 163 Nm | 203 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1082 kg | 1298 kg |
| Vehicle Length | 4410 mm | 4270 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1340 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2620 mm |
| Fuel Tank Capacity | 58 L | 52 L |
