1975 Fiat 133 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Fiat 133. In addition, the cost of maintenance, including insurance, on 1975 Fiat 133 would be higher. At 2,967 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (230 HP @ 4000 RPM) has 196 more horse power than 1975 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1975 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 1100 kg more than 1975 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Fiat 133. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (451 Nm @ 1400 RPM) has 396 more torque (in Nm) than 1975 Fiat 133. (55 Nm @ 3200 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 133.
Compare all specifications:
| 1975 Fiat 133 | 2007 Audi A4 | |
| Make | Fiat | Audi |
| Model | 133 | A4 |
| Year Released | 1975 | 2007 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 34 HP | 230 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 55 Nm | 451 Nm |
| Torque RPM | 3200 RPM | 1400 RPM |
| Engine Bore Size | 65 mm | 83 mm |
| Engine Stroke Size | 68 mm | 91.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 690 kg | 1790 kg |
| Vehicle Length | 3460 mm | 4580 mm |
| Vehicle Width | 1430 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1400 mm |
| Wheelbase Size | 2030 mm | 2660 mm |
