1991 Audi 100 vs. 1997 Audi A8
To start off, 1997 Audi A8 is newer by 6 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 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 (171 HP @ 5500 RPM) has 21 more horse power than 1997 Audi A8. (150 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1997 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A8 weights approximately 95 kg more than 1991 Audi 100.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Audi A8. 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, 1997 Audi A8 (310 Nm @ 1500 RPM) has 59 more torque (in Nm) than 1991 Audi 100. (251 Nm @ 3000 RPM). This means 1997 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 1997 Audi A8 | |
| Make | Audi | Audi |
| Model | 100 | A8 |
| Year Released | 1991 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 171 HP | 150 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 251 Nm | 310 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Bore Size | 82.5 mm | 78.3 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Top Speed | 218 km/hour | 220 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1595 kg |
| Vehicle Length | 4800 mm | 5040 mm |
| Vehicle Width | 1780 mm | 1890 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2690 mm | 2890 mm |
| Fuel Tank Capacity | 80 L | 90 L |
