1975 BMW 320 vs. 2004 Mazda 6
To start off, 2004 Mazda 6 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 1,991 cc (6 cylinders), 1975 BMW 320 is equipped with a bigger engine. In terms of performance, 1975 BMW 320 (128 HP @ 6000 RPM) has 9 more horse power than 2004 Mazda 6. (119 HP @ 5500 RPM). In normal driving conditions, 1975 BMW 320 should accelerate faster than 2004 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 295 kg more than 1975 BMW 320.
Because 1975 BMW 320 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 1975 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2004 Mazda 6, 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, 1975 BMW 320 (174 Nm @ 4000 RPM) has 9 more torque (in Nm) than 2004 Mazda 6. (165 Nm @ 4500 RPM). This means 1975 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda 6.
Compare all specifications:
| 1975 BMW 320 | 2004 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 320 | 6 |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1798 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 119 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 174 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 83 mm |
| Engine Stroke Size | 66 mm | 83.1 mm |
| Engine Compression Ratio | 9.8:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 195 km/hour | 197 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 10.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1345 kg |
| Vehicle Length | 4330 mm | 4690 mm |
| Vehicle Width | 1650 mm | 1790 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2500 mm |
