1991 Audi 100 vs. 2003 BMW 320
To start off, 2003 BMW 320 is newer by 12 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 23 more horse power than 2003 BMW 320. (148 HP @ 5900 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2003 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 35 kg more than 2003 BMW 320. 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 2003 BMW 320. 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 (251 Nm @ 3000 RPM) has 41 more torque (in Nm) than 2003 BMW 320. (210 Nm @ 3750 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 320.
Compare all specifications:
| 1991 Audi 100 | 2003 BMW 320 | |
| Make | Audi | BMW |
| Model | 100 | 320 |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 148 HP |
| Engine RPM | 5500 RPM | 5900 RPM |
| Torque | 251 Nm | 210 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1465 kg |
| Vehicle Length | 4800 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2690 mm | 2730 mm |
| Fuel Tank Capacity | 80 L | 63 L |
