2003 BMW M3 vs. 1974 Audi 80
To start off, 2003 BMW M3 is newer by 29 year(s). Which means there will be less support and parts availability for 1974 Audi 80. In addition, the cost of maintenance, including insurance, on 1974 Audi 80 would be higher. At 2,993 cc (6 cylinders), 2003 BMW M3 is equipped with a bigger engine. In terms of performance, 2003 BMW M3 (240 HP @ 6000 RPM) has 165 more horse power than 1974 Audi 80. (75 HP @ 5500 RPM). In normal driving conditions, 2003 BMW M3 should accelerate faster than 1974 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW M3 weights approximately 530 kg more than 1974 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW M3 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 2003 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 1974 Audi 80, 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, 2003 BMW M3 (300 Nm @ 4250 RPM) has 188 more torque (in Nm) than 1974 Audi 80. (112 Nm @ 3200 RPM). This means 2003 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1974 Audi 80.
Compare all specifications:
| 2003 BMW M3 | 1974 Audi 80 | |
| Make | BMW | Audi |
| Model | M3 | 80 |
| Year Released | 2003 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 75 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 300 Nm | 112 Nm |
| Torque RPM | 4250 RPM | 3200 RPM |
| Engine Bore Size | 86 mm | 79.5 mm |
| Engine Stroke Size | 85.8 mm | 80 mm |
| Engine Compression Ratio | 10.5:1 | 8.2:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1442 kg | 912 kg |
| Vehicle Length | 4440 mm | 4390 mm |
| Vehicle Width | 1720 mm | 1690 mm |
| Vehicle Height | 1340 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
| Fuel Tank Capacity | 65 L | 60 L |
