1977 Audi 100 vs. 1991 Audi 100
To start off, 1991 Audi 100 is newer by 14 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 2,461 cc (5 cylinders), 1991 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 1991 Audi 100. (113 HP @ 4000 RPM). In normal driving conditions, 1977 Audi 100 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 323 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, 1991 Audi 100 (265 Nm @ 2250 RPM) has 99 more torque (in Nm) than 1977 Audi 100. (166 Nm @ 4000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 1991 Audi 100 | |
| Make | Audi | Audi |
| Model | 100 | 100 |
| Year Released | 1977 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2461 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 113 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 166 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2250 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 1473 kg |
| Vehicle Length | 4600 mm | 4810 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2680 mm | 2700 mm |
