1954 Alfa Romeo AR 51 vs. 1992 Alfa Romeo 164
To start off, 1992 Alfa Romeo 164 is newer by 38 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 2,959 cc (6 cylinders), 1992 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 164 (207 HP @ 6300 RPM) has 144 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1992 Alfa Romeo 164 should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 164 weights approximately 256 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 1992 Alfa Romeo 164. 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.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 1992 Alfa Romeo 164 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | AR 51 | 164 |
| Year Released | 1954 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2959 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 207 HP |
| Engine RPM | 4400 RPM | 6300 RPM |
| Engine Bore Size | 82.6 mm | 93 mm |
| Engine Stroke Size | 88 mm | 72.6 mm |
| Engine Compression Ratio | 7.0:1 | 10.0:1 |
| Top Speed | 105 km/hour | 240 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1506 kg |
| Vehicle Length | 3530 mm | 4670 mm |
| Vehicle Width | 1580 mm | 1770 mm |
| Vehicle Height | 1830 mm | 1400 mm |
| Wheelbase Size | 2210 mm | 2670 mm |
