1977 Audi 100 vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 22 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 (115 HP @ 5500 RPM) has 1 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 1977 Audi 100 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 232 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, 1999 Opel Vectra (170 Nm @ 3400 RPM) has 4 more torque (in Nm) than 1977 Audi 100. (166 Nm @ 4000 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 1999 Opel Vectra | |
| Make | Audi | Opel |
| Model | 100 | Vectra |
| Year Released | 1977 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1796 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 114 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 166 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 79.5 mm | 80.5 mm |
| Engine Stroke Size | 86.4 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1160 kg | 1392 kg |
| Vehicle Length | 4690 mm | 4500 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1500 mm |
| Wheelbase Size | 2680 mm | 2650 mm |
