1980 Alfa Romeo Giulietta vs. 2004 Audi A4
To start off, 2004 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1980 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1980 Alfa Romeo Giulietta would be higher. At 1,961 cc (4 cylinders), 1980 Alfa Romeo Giulietta is equipped with a bigger engine. In terms of performance, 1980 Alfa Romeo Giulietta (129 HP @ 5400 RPM) has 1 more horse power than 2004 Audi A4. (128 HP @ 4000 RPM). In normal driving conditions, 1980 Alfa Romeo Giulietta should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 405 kg more than 1980 Alfa Romeo Giulietta.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (320 Nm @ 1900 RPM) has 139 more torque (in Nm) than 1980 Alfa Romeo Giulietta. (181 Nm @ 4000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Alfa Romeo Giulietta.
Compare all specifications:
| 1980 Alfa Romeo Giulietta | 2004 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Giulietta | A4 |
| Year Released | 1980 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1961 cc | 1896 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 129 HP | 128 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 181 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 84 mm | 79.5 mm |
| Engine Stroke Size | 88.5 mm | 95.5 mm |
| Engine Compression Ratio | 9.0:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 185 km/hour | 205 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1485 kg |
| Vehicle Length | 4220 mm | 4550 mm |
| Vehicle Width | 1660 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2660 mm |
| Fuel Tank Capacity | 50 L | 66 L |
