2000 Audi A4 vs. 1978 Audi 100
To start off, 2000 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1978 Audi 100. In addition, the cost of maintenance, including insurance, on 1978 Audi 100 would be higher. At 2,976 cc (6 cylinders), 2000 Audi A4 is equipped with a bigger engine. In terms of performance, 2000 Audi A4 (247 HP @ 6300 RPM) has 162 more horse power than 1978 Audi 100. (85 HP @ 5600 RPM). In normal driving conditions, 2000 Audi A4 should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A4 weights approximately 405 kg more than 1978 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Audi 100. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Audi A4 (235 Nm @ 3200 RPM) has 111 more torque (in Nm) than 1978 Audi 100. (124 Nm @ 3200 RPM). This means 2000 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100.
Compare all specifications:
| 2000 Audi A4 | 1978 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 2000 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 85 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 235 Nm | 124 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Bore Size | 82.5 mm | 79.5 mm |
| Engine Stroke Size | 92.8 mm | 80 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1515 kg | 1110 kg |
| Vehicle Length | 4550 mm | 4600 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Tank Capacity | 66 L | 60 L |
