2004 Audi A4 vs. 1975 Fiat Mirafiori
To start off, 2004 Audi A4 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Fiat Mirafiori. In addition, the cost of maintenance, including insurance, on 1975 Fiat Mirafiori would be higher. At 1,984 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (187 HP @ 5100 RPM) has 113 more horse power than 1975 Fiat Mirafiori. (74 HP @ 5400 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1975 Fiat Mirafiori. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 525 kg more than 1975 Fiat Mirafiori. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Fiat Mirafiori. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 will offer significantly more control. 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 Audi A4 (280 Nm @ 1800 RPM) has 156 more torque (in Nm) than 1975 Fiat Mirafiori. (124 Nm @ 3000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat Mirafiori.
Compare all specifications:
| 2004 Audi A4 | 1975 Fiat Mirafiori | |
| Make | Audi | Fiat |
| Model | A4 | Mirafiori |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1583 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 74 HP |
| Engine RPM | 5100 RPM | 5400 RPM |
| Torque | 280 Nm | 124 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 71.5 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1015 kg |
| Vehicle Length | 4590 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2470 mm | 2500 mm |
| Fuel Tank Capacity | 63 L | 50 L |
