1986 Audi 100 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Audi 100. In addition, the cost of maintenance, including insurance, on 1986 Audi 100 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 (201 HP @ 5100 RPM) has 101 more horse power than 1986 Audi 100. (100 HP @ 5500 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1986 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 710 kg more than 1986 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, 2007 Audi A4 (281 Nm @ 1800 RPM) has 134 more torque (in Nm) than 1986 Audi 100. (147 Nm @ 3300 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 100.
Compare all specifications:
| 1986 Audi 100 | 2007 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1986 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1921 cc | 1984 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 201 HP |
| Engine RPM | 5500 RPM | 5100 RPM |
| Torque | 147 Nm | 281 Nm |
| Torque RPM | 3300 RPM | 1800 RPM |
| Engine Bore Size | 79.5 mm | 82.5 mm |
| Engine Stroke Size | 77.4 mm | 92.8 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1880 kg |
| Vehicle Length | 4690 mm | 4590 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 70 L |
