1950 Alfa Romeo 1900 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 53 year(s). Which means there will be less support and parts availability for 1950 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1950 Alfa Romeo 1900 would be higher. At 2,172 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (115 HP @ 3000 RPM) has 25 more horse power than 1950 Alfa Romeo 1900. (90 HP @ 5200 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1950 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 435 kg more than 1950 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1950 Alfa Romeo 1900 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 1950 Alfa Romeo 1900. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Signum, 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 Opel Signum (280 Nm @ 1500 RPM) has 140 more torque (in Nm) than 1950 Alfa Romeo 1900. (140 Nm @ 3500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1950 Alfa Romeo 1900.
Compare all specifications:
| 1950 Alfa Romeo 1900 | 2003 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | 1900 | Signum |
| Year Released | 1950 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 115 HP |
| Engine RPM | 5200 RPM | 3000 RPM |
| Torque | 140 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1100 kg | 1535 kg |
| Vehicle Length | 4410 mm | 4640 mm |
| Vehicle Width | 1610 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
