2005 Audi A4 vs. 1978 Fiat Ritmo
To start off, 2005 Audi A4 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1978 Fiat Ritmo would be higher. At 1,786 cc (4 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (170 HP @ 6500 RPM) has 111 more horse power than 1978 Fiat Ritmo. (59 HP @ 5800 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1978 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 750 kg more than 1978 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Fiat Ritmo. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A4 (225 Nm) has 144 more torque (in Nm) than 1978 Fiat Ritmo. (81 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat Ritmo.
Compare all specifications:
| 2005 Audi A4 | 1978 Fiat Ritmo | |
| Make | Audi | Fiat |
| Model | A4 | Ritmo |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1049 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 59 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 225 Nm | 81 Nm |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 86 mm | 55.5 mm |
| Engine Compression Ratio | 9.3:1 | 9.2:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 860 kg |
| Vehicle Length | 4550 mm | 3940 mm |
| Vehicle Width | 1770 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2460 mm |
