2004 Mazda 6 vs. 1975 Audi Fox
To start off, 2004 Mazda 6 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Audi Fox. In addition, the cost of maintenance, including insurance, on 1975 Audi Fox would be higher. At 1,998 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (138 HP @ 3500 RPM) has 28 more horse power than 1975 Audi Fox. (110 HP @ 6100 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1975 Audi Fox. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 628 kg more than 1975 Audi Fox. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Mazda 6 (310 Nm @ 2000 RPM) has 170 more torque (in Nm) than 1975 Audi Fox. (140 Nm @ 5000 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi Fox.
Compare all specifications:
| 2004 Mazda 6 | 1975 Audi Fox | |
| Make | Mazda | Audi |
| Model | 6 | Fox |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 110 HP |
| Engine RPM | 3500 RPM | 6100 RPM |
| Torque | 310 Nm | 140 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 86 mm | 79.5 mm |
| Engine Stroke Size | 86 mm | 80 mm |
| Engine Compression Ratio | 18.0:1 | 9.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 912 kg |
| Vehicle Length | 4710 mm | 4390 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1490 mm | 1370 mm |
| Wheelbase Size | 2680 mm | 2550 mm |
| Fuel Tank Capacity | 64 L | 60 L |
