1970 Audi 100 vs. 2004 Audi A4
To start off, 2004 Audi A4 is newer by 34 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 1,871 cc (4 cylinders), 1970 Audi 100 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (170 HP @ 6500 RPM) has 61 more horse power than 1970 Audi 100. (109 HP @ 5600 RPM) In normal driving conditions, 2004 Audi A4 should accelerate faster than 1970 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 568 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, 2004 Audi A4, 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, 2004 Audi A4 (235 Nm) has 72 more torque (in Nm) than 1970 Audi 100. (163 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Audi 100.
Compare all specifications:
| 1970 Audi 100 | 2004 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1970 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1871 cc | 1784 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 170 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 163 Nm | 235 Nm |
| Engine Bore Size | 84.1 mm | 81 mm |
| Engine Stroke Size | 84.4 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 9.3:1 |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1082 kg | 1650 kg |
| Vehicle Length | 4410 mm | 4580 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2580 mm |
| Fuel Tank Capacity | 58 L | 70 L |
