1975 Alfa Romeo Junior vs. 1991 Audi S2
To start off, 1991 Audi S2 is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Junior. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Junior would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 108 more horse power than 1975 Alfa Romeo Junior. (108 HP @ 6000 RPM) In normal driving conditions, 1991 Audi S2 should accelerate faster than 1975 Alfa Romeo Junior. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 390 kg more than 1975 Alfa Romeo Junior. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo Junior. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 169 more torque (in Nm) than 1975 Alfa Romeo Junior. (140 Nm @ 2800 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Junior.
Compare all specifications:
| 1975 Alfa Romeo Junior | 1991 Audi S2 | |
| Make | Alfa Romeo | Audi |
| Model | Junior | S2 |
| Year Released | 1975 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1568 cc | 2226 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 216 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 140 Nm | 309 Nm |
| Torque RPM | 2800 RPM | 1950 RPM |
| Engine Bore Size | 78 mm | 81.1 mm |
| Engine Stroke Size | 82 mm | 86.4 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1030 kg | 1420 kg |
| Vehicle Length | 3910 mm | 4410 mm |
| Vehicle Width | 1560 mm | 1720 mm |
| Vehicle Height | 1290 mm | 1380 mm |
| Wheelbase Size | 2260 mm | 2560 mm |
