1977 Audi 100 vs. 2009 BMW 325
To start off, 2009 BMW 325 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (215 HP @ 6500 RPM) has 100 more horse power than 1977 Audi 100. (115 HP @ 5500 RPM) In normal driving conditions, 2009 BMW 325 should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 325 weights approximately 365 kg more than 1977 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 1977 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, 2009 BMW 325 (250 Nm @ 2750 RPM) has 84 more torque (in Nm) than 1977 Audi 100. (166 Nm @ 4000 RPM). This means 2009 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100.
Compare all specifications:
| 1977 Audi 100 | 2009 BMW 325 | |
| Make | Audi | BMW |
| Model | 100 | 325 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2494 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 215 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 166 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Engine Bore Size | 79.5 mm | 78.8 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Engine Compression Ratio | 8.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1525 kg |
| Vehicle Length | 4690 mm | 4530 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2770 mm |
| Fuel Tank Capacity | 58 L | 63 L |
