1981 Audi 100 vs. 2006 BMW 325
To start off, 2006 BMW 325 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Audi 100. In addition, the cost of maintenance, including insurance, on 1981 Audi 100 would be higher. At 2,497 cc (6 cylinders), 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (215 HP @ 6500 RPM) has 130 more horse power than 1981 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2006 BMW 325 should accelerate faster than 1981 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 325 weights approximately 725 kg more than 1981 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 325 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 1981 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 BMW 325 (250 Nm @ 2750 RPM) has 126 more torque (in Nm) than 1981 Audi 100. (124 Nm @ 3200 RPM). This means 2006 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 100.
Compare all specifications:
| 1981 Audi 100 | 2006 BMW 325 | |
| Make | Audi | BMW |
| Model | 100 | 325 |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 215 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 124 Nm | 250 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Engine Bore Size | 79.5 mm | 78.9 mm |
| Engine Stroke Size | 80 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1835 kg |
| Vehicle Length | 4600 mm | 4530 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2770 mm |
| Fuel Tank Capacity | 60 L | 60 L |
