1978 Alfa Romeo Giulietta vs. 1975 Austin Allegro
To start off, 1978 Alfa Romeo Giulietta is newer by 3 year(s). Which means there will be less support and parts availability for 1975 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1975 Austin Allegro would be higher. At 1,570 cc (4 cylinders), 1978 Alfa Romeo Giulietta is equipped with a bigger engine. In terms of performance, 1978 Alfa Romeo Giulietta (108 HP @ 5600 RPM) has 64 more horse power than 1975 Austin Allegro. (44 HP @ 5250 RPM). In normal driving conditions, 1978 Alfa Romeo Giulietta should accelerate faster than 1975 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Giulietta weights approximately 256 kg more than 1975 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Alfa Romeo Giulietta is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Alfa Romeo Giulietta. However, in wet, icy, snow, or gravel driving conditions, 1975 Austin Allegro, being front wheel drive (FWD), will offer much better control with better grip. 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, 1978 Alfa Romeo Giulietta (143 Nm @ 4300 RPM) has 69 more torque (in Nm) than 1975 Austin Allegro. (74 Nm @ 2900 RPM). This means 1978 Alfa Romeo Giulietta will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin Allegro.
Compare all specifications:
| 1978 Alfa Romeo Giulietta | 1975 Austin Allegro | |
| Make | Alfa Romeo | Austin |
| Model | Giulietta | Allegro |
| Year Released | 1978 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 44 HP |
| Engine RPM | 5600 RPM | 5250 RPM |
| Torque | 143 Nm | 74 Nm |
| Torque RPM | 4300 RPM | 2900 RPM |
| Engine Bore Size | 78 mm | 64.6 mm |
| Engine Stroke Size | 82 mm | 83.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1071 kg | 815 kg |
| Vehicle Length | 4220 mm | 3200 mm |
| Vehicle Width | 1660 mm | 1620 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2460 mm | 2450 mm |
| Fuel Tank Capacity | 53 L | 48 L |
