2003 Alfa Romeo 156 vs. 1951 Singer SM 1500
To start off, 2003 Alfa Romeo 156 is newer by 52 year(s). Which means there will be less support and parts availability for 1951 Singer SM 1500. In addition, the cost of maintenance, including insurance, on 1951 Singer SM 1500 would be higher. At 2,387 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (189 HP @ 6300 RPM) has 142 more horse power than 1951 Singer SM 1500. (47 HP @ 4200 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1951 Singer SM 1500. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 595 kg more than 1951 Singer SM 1500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1951 Singer SM 1500 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 1951 Singer SM 1500. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Alfa Romeo 156 (218 Nm @ 5000 RPM) has 120 more torque (in Nm) than 1951 Singer SM 1500. (98 Nm @ 2200 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1951 Singer SM 1500. 2003 Alfa Romeo 156 has automatic transmission and 1951 Singer SM 1500 has manual transmission. 1951 Singer SM 1500 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1951 Singer SM 1500 | |
| Make | Alfa Romeo | Singer |
| Model | 156 | SM 1500 |
| Year Released | 2003 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1495 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 189 HP | 47 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 218 Nm | 98 Nm |
| Torque RPM | 5000 RPM | 2200 RPM |
| Engine Compression Ratio | 10.3:1 | 7.0:1 |
| Top Speed | 222 km/hour | 121 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1435 kg | 840 kg |
| Vehicle Length | 4440 mm | 3860 mm |
| Vehicle Width | 1750 mm | 1480 mm |
| Vehicle Height | 1440 mm | 1240 mm |
| Wheelbase Size | 2710 mm | 2320 mm |
