1991 Audi 100 vs. 1978 Vauxhall Chevette
To start off, 1991 Audi 100 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Vauxhall Chevette. In addition, the cost of maintenance, including insurance, on 1978 Vauxhall Chevette would be higher. At 2,226 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 170 more horse power than 1978 Vauxhall Chevette. (56 HP @ 5600 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1978 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 759 kg more than 1978 Vauxhall Chevette. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Vauxhall Chevette. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 will offer significantly more control. 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 (350 Nm @ 1950 RPM) has 261 more torque (in Nm) than 1978 Vauxhall Chevette. (89 Nm @ 2600 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1978 Vauxhall Chevette.
Compare all specifications:
| 1991 Audi 100 | 1978 Vauxhall Chevette | |
| Make | Audi | Vauxhall |
| Model | 100 | Chevette |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1255 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 56 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 350 Nm | 89 Nm |
| Torque RPM | 1950 RPM | 2600 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Engine Compression Ratio | 9.3:1 | 8.7:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1614 kg | 855 kg |
| Vehicle Length | 4800 mm | 3950 mm |
| Vehicle Width | 1810 mm | 1580 mm |
| Vehicle Height | 1450 mm | 1320 mm |
| Wheelbase Size | 2700 mm | 2400 mm |
| Fuel Tank Capacity | 80 L | 45 L |
