2007 Audi A4 vs. 1981 Zastava 2101
To start off, 2007 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Zastava 2101. In addition, the cost of maintenance, including insurance, on 1981 Zastava 2101 would be higher. At 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 135 more horse power than 1981 Zastava 2101. (62 HP @ 5600 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1981 Zastava 2101. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 924 kg more than 1981 Zastava 2101. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Zastava 2101. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 will offer significantly more control. 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 Audi A4 (280 Nm @ 1800 RPM) has 193 more torque (in Nm) than 1981 Zastava 2101. (87 Nm @ 3400 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Zastava 2101.
Compare all specifications:
| 2007 Audi A4 | 1981 Zastava 2101 | |
| Make | Audi | Zastava |
| Model | A4 | 2101 |
| Year Released | 2007 | 1981 |
| Engine Size | 1984 cc | 1198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 62 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 280 Nm | 87 Nm |
| Torque RPM | 1800 RPM | 3400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1884 kg | 960 kg |
| Vehicle Length | 4550 mm | 4080 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2430 mm |
