2004 Alfa Romeo 156 vs. 1975 BMW 1502
To start off, 2004 Alfa Romeo 156 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 BMW 1502. In addition, the cost of maintenance, including insurance, on 1975 BMW 1502 would be higher. At 1,910 cc (4 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (164 HP @ 6400 RPM) has 91 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 430 kg more than 1975 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 1502 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 BMW 1502. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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 Alfa Romeo 156 (206 Nm @ 3250 RPM) has 88 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1975 BMW 1502 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 1502 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1573 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 164 HP | 73 HP |
| Engine RPM | 6400 RPM | 5800 RPM |
| Torque | 206 Nm | 118 Nm |
| Torque RPM | 3250 RPM | 3700 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91 mm | 71 mm |
| Engine Compression Ratio | 11.3:1 | 8.0:1 |
| Top Speed | 220 km/hour | 155 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1410 kg | 980 kg |
| Vehicle Length | 4450 mm | 4240 mm |
| Vehicle Width | 1750 mm | 1600 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2510 mm |
| Fuel Tank Capacity | 63 L | 50 L |
