1977 Audi 100 vs. 2002 Audi A4
To start off, 2002 Audi A4 is newer by 25 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 1,984 cc (4 cylinders), 2002 Audi A4 is equipped with a bigger engine. In terms of performance, 2002 Audi A4 (148 HP @ 5800 RPM) has 63 more horse power than 1977 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2002 Audi A4 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A4 weights approximately 240 kg more than 1977 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2002 Audi A4 (200 Nm @ 3250 RPM) has 75 more torque (in Nm) than 1977 Audi 100. (125 Nm @ 3200 RPM). This means 2002 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 2002 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1977 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 148 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 125 Nm | 200 Nm |
| Torque RPM | 3200 RPM | 3250 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1350 kg |
| Vehicle Length | 4600 mm | 4550 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 70 L |
