2005 Seat Leon vs. 1951 Alfa Romeo 1900
To start off, 2005 Seat Leon is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1951 Alfa Romeo 1900 would be higher. At 1,895 cc (4 cylinders), 2005 Seat Leon is equipped with a bigger engine. In terms of performance, 2005 Seat Leon (154 HP @ 4000 RPM) has 64 more horse power than 1951 Alfa Romeo 1900. (90 HP @ 5200 RPM). In normal driving conditions, 2005 Seat Leon should accelerate faster than 1951 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 2005 Seat Leon weights approximately 276 kg more than 1951 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1951 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 1951 Alfa Romeo 1900. However, in wet, icy, snow, or gravel driving conditions, 2005 Seat Leon, 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, 2005 Seat Leon (320 Nm @ 1900 RPM) has 180 more torque (in Nm) than 1951 Alfa Romeo 1900. (140 Nm @ 3500 RPM). This means 2005 Seat Leon will have an easier job in driving up hills or pulling heavy equipment than 1951 Alfa Romeo 1900.
Compare all specifications:
| 2005 Seat Leon | 1951 Alfa Romeo 1900 | |
| Make | Seat | Alfa Romeo |
| Model | Leon | 1900 |
| Year Released | 2005 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 1884 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 154 HP | 90 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 320 Nm | 140 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Compression Ratio | 18.5:1 | 7.5:1 |
| Top Speed | 215 km/hour | 145 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1376 kg | 1100 kg |
| Vehicle Length | 4190 mm | 4410 mm |
| Vehicle Width | 1750 mm | 1610 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
