1978 Alfa Romeo Alfetta vs. 1975 Austin 1800
To start off, 1978 Alfa Romeo Alfetta is newer by 3 year(s). Which means there will be less support and parts availability for 1975 Austin 1800. In addition, the cost of maintenance, including insurance, on 1975 Austin 1800 would be higher. At 1,799 cc (4 cylinders), 1975 Austin 1800 is equipped with a bigger engine. In terms of performance, 1978 Alfa Romeo Alfetta (144 HP @ 6500 RPM) has 58 more horse power than 1975 Austin 1800. (86 HP @ 5400 RPM). In normal driving conditions, 1978 Alfa Romeo Alfetta should accelerate faster than 1975 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Alfetta weights approximately 160 kg more than 1975 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Alfetta (169 Nm @ 3500 RPM) has 29 more torque (in Nm) than 1975 Austin 1800. (140 Nm @ 3000 RPM). This means 1978 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin 1800.
Compare all specifications:
| 1978 Alfa Romeo Alfetta | 1975 Austin 1800 | |
| Make | Alfa Romeo | Austin |
| Model | Alfetta | 1800 |
| Year Released | 1978 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1799 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 144 HP | 86 HP |
| Engine RPM | 6500 RPM | 5400 RPM |
| Torque | 169 Nm | 140 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 80.3 mm |
| Engine Stroke Size | 82.7 mm | 88.9 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1190 kg |
| Vehicle Length | 4290 mm | 4240 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1320 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2700 mm |
| Fuel Tank Capacity | 70 L | 49 L |
