1971 Alfa Romeo GT vs. 2003 BMW 545
To start off, 2003 BMW 545 is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo GT would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 241 more horse power than 1971 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 2003 BMW 545 should accelerate faster than 1971 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 690 kg more than 1971 Alfa Romeo GT. 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, 2003 BMW 545 (451 Nm @ 3600 RPM) has 311 more torque (in Nm) than 1971 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo GT.
Compare all specifications:
| 1971 Alfa Romeo GT | 2003 BMW 545 | |
| Make | Alfa Romeo | BMW |
| Model | GT | 545 |
| Year Released | 1971 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 328 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 140 Nm | 451 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 78 mm | 92 mm |
| Engine Stroke Size | 67.5 mm | 82.7 mm |
| Top Speed | 170 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1670 kg |
| Vehicle Length | 4090 mm | 4850 mm |
| Vehicle Width | 1590 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2160 mm | 2890 mm |
| Fuel Tank Capacity | 46 L | 70 L |
