1983 Alfa Romeo 33 vs. 2007 BMW 525
To start off, 2007 BMW 525 is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo 33 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 136 more horse power than 1983 Alfa Romeo 33. (79 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 525 should accelerate faster than 1983 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 390 kg more than 1983 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Alfa Romeo 33. In wet, icy, snow, or gravel driving conditions, 2007 BMW 525 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, 2007 BMW 525 (251 Nm @ 2750 RPM) has 139 more torque (in Nm) than 1983 Alfa Romeo 33. (112 Nm @ 3200 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo 33.
Compare all specifications:
| 1983 Alfa Romeo 33 | 2007 BMW 525 | |
| Make | Alfa Romeo | BMW |
| Model | 33 | 525 |
| Year Released | 1983 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 79 HP | 215 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 112 Nm | 251 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Engine Bore Size | 80 mm | 78.8 mm |
| Engine Stroke Size | 67.2 mm | 82 mm |
| Top Speed | 167 km/hour | 232 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 890 kg | 1280 kg |
| Vehicle Length | 4020 mm | 4850 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1500 mm |
| Wheelbase Size | 2460 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 70 L |
