1954 Alfa Romeo AR 51 vs. 2004 Toyota Previa
To start off, 2004 Toyota Previa is newer by 50 year(s). Which means there will be less support and parts availability for 1954 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1954 Alfa Romeo AR 51 would be higher. At 2,360 cc (4 cylinders), 2004 Toyota Previa is equipped with a bigger engine. In terms of performance, 2004 Toyota Previa (157 HP @ 5400 RPM) has 94 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2004 Toyota Previa should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2004 Toyota Previa weights approximately 275 kg more than 1954 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Toyota Previa. In wet, icy, snow, or gravel driving conditions, 1954 Alfa Romeo AR 51 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. 2004 Toyota Previa has automatic transmission and 1954 Alfa Romeo AR 51 has manual transmission. 1954 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Toyota Previa will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 2004 Toyota Previa | |
| Make | Alfa Romeo | Toyota |
| Model | AR 51 | Previa |
| Year Released | 1954 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 157 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Engine Bore Size | 82.6 mm | 88.5 mm |
| Engine Stroke Size | 88 mm | 96 mm |
| Engine Compression Ratio | 7.0:1 | 9.6:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Vehicle Weight | 1250 kg | 1525 kg |
| Vehicle Length | 3530 mm | 4760 mm |
| Vehicle Width | 1580 mm | 1800 mm |
| Vehicle Height | 1830 mm | 1770 mm |
| Wheelbase Size | 2210 mm | 2900 mm |
