1980 Alfa Romeo Giulietta vs. 2005 BMW 545
To start off, 2005 BMW 545 is newer by 25 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 4,398 cc (8 cylinders), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 BMW 545 (328 HP @ 6100 RPM) has 199 more horse power than 1980 Alfa Romeo Giulietta. (129 HP @ 5400 RPM) In normal driving conditions, 2005 BMW 545 should accelerate faster than 1980 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 545 weights approximately 550 kg more than 1980 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2005 BMW 545 (450 Nm @ 3600 RPM) has 269 more torque (in Nm) than 1980 Alfa Romeo Giulietta. (181 Nm @ 4000 RPM). This means 2005 BMW 545 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 | 2005 BMW 545 | |
| Make | Alfa Romeo | BMW |
| Model | Giulietta | 545 |
| Year Released | 1980 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1961 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 129 HP | 328 HP |
| Engine RPM | 5400 RPM | 6100 RPM |
| Torque | 181 Nm | 450 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 88.5 mm | 82.7 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 185 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1630 kg |
| Vehicle Length | 4220 mm | 4850 mm |
| Vehicle Width | 1660 mm | 1850 mm |
| Vehicle Height | 1410 mm | 1480 mm |
| Wheelbase Size | 2520 mm | 2890 mm |
| Fuel Tank Capacity | 50 L | 70 L |
