1991 Audi 100 vs. 1973 Chevrolet Vega
To start off, 1991 Audi 100 is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Vega would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (172 HP @ 5500 RPM) has 91 more horse power than 1973 Chevrolet Vega. (81 HP @ 4800 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1973 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 501 kg more than 1973 Chevrolet Vega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Audi 100 (250 Nm @ 3000 RPM) has 83 more torque (in Nm) than 1973 Chevrolet Vega. (167 Nm @ 2800 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Vega.
Compare all specifications:
| 1991 Audi 100 | 1973 Chevrolet Vega | |
| Make | Audi | Chevrolet |
| Model | 100 | Vega |
| Year Released | 1991 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2287 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 81 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 250 Nm | 167 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 82.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 91.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 1005 kg |
| Vehicle Length | 4800 mm | 4320 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1280 mm |
