1951 Alfa Romeo 1900 vs. 2003 Nissan Xterra
To start off, 2003 Nissan Xterra is newer by 52 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 2,393 cc (4 cylinders), 2003 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2003 Nissan Xterra (141 HP @ 5200 RPM) has 41 more horse power than 1951 Alfa Romeo 1900. (100 HP @ 5500 RPM) In normal driving conditions, 2003 Nissan Xterra should accelerate faster than 1951 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 2003 Nissan Xterra weights approximately 580 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 2003 Nissan Xterra is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alfa Romeo 1900. In wet, icy, snow, or gravel driving conditions, 2003 Nissan Xterra 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, 2003 Nissan Xterra (209 Nm) has 69 more torque (in Nm) than 1951 Alfa Romeo 1900. (140 Nm). This means 2003 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 1951 Alfa Romeo 1900.
Compare all specifications:
| 1951 Alfa Romeo 1900 | 2003 Nissan Xterra | |
| Make | Alfa Romeo | Nissan |
| Model | 1900 | Xterra |
| Year Released | 1951 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1883 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 141 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 140 Nm | 209 Nm |
| Engine Bore Size | 82.6 mm | 89 mm |
| Engine Stroke Size | 88 mm | 96 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1000 kg | 1580 kg |
| Vehicle Length | 4410 mm | 4530 mm |
| Vehicle Width | 1640 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1890 mm |
| Wheelbase Size | 2510 mm | 2660 mm |
