2009 Audi A4 vs. 1975 Fiat Mirafiori
To start off, 2009 Audi A4 is newer by 34 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), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 137 more horse power than 1975 Fiat Mirafiori. (74 HP @ 5400 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1975 Fiat Mirafiori. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 17 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 2009 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, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 226 more torque (in Nm) than 1975 Fiat Mirafiori. (124 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat Mirafiori. 2009 Audi A4 has automatic transmission and 1975 Fiat Mirafiori has manual transmission. 1975 Fiat Mirafiori will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1975 Fiat Mirafiori | |
| Make | Audi | Fiat |
| Model | A4 | Mirafiori |
| Year Released | 2009 | 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 | 211 HP | 74 HP |
| Engine RPM | 4300 RPM | 5400 RPM |
| Torque | 350 Nm | 124 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 71.5 mm |
| Engine Compression Ratio | 9.6:1 | 9.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1032 kg | 1015 kg |
| Vehicle Length | 4710 mm | 4270 mm |
| Vehicle Width | 1840 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2820 mm | 2500 mm |
| Fuel Tank Capacity | 70 L | 50 L |
