2007 Audi A4 vs. 1977 Audi 100
To start off, 2007 Audi A4 is newer by 30 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 2,144 cc (5 cylinders), 1977 Audi 100 is equipped with a bigger engine. In terms of performance, 1977 Audi 100 (114 HP @ 5500 RPM) has 1 more horse power than 2007 Audi A4. (113 HP @ 4000 RPM) In normal driving conditions, 1977 Audi 100 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 240 kg more than 1977 Audi 100.
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 (285 Nm @ 1900 RPM) has 119 more torque (in Nm) than 1977 Audi 100. (166 Nm @ 4000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 2007 Audi A4 | 1977 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 2007 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 2144 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 114 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 285 Nm | 166 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1390 kg | 1150 kg |
| Vehicle Length | 4550 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2650 mm | 2680 mm |
