1953 Alfa Romeo AR 51 vs. 1970 Saab Sonett III
To start off, 1970 Saab Sonett III is newer by 17 year(s). Which means there will be less support and parts availability for 1953 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1953 Alfa Romeo AR 51 would be higher. At 1,884 cc (4 cylinders), 1953 Alfa Romeo AR 51 is equipped with a bigger engine. In terms of performance, 1970 Saab Sonett III (64 HP @ 4700 RPM) has 1 more horse power than 1953 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1970 Saab Sonett III should accelerate faster than 1953 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1953 Alfa Romeo AR 51 weights approximately 450 kg more than 1970 Saab Sonett III.
Because 1953 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Saab Sonett III. In wet, icy, snow, or gravel driving conditions, 1953 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:
| 1953 Alfa Romeo AR 51 | 1970 Saab Sonett III | |
| Make | Alfa Romeo | Saab |
| Model | AR 51 | Sonett III |
| Year Released | 1953 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 64 HP |
| Engine RPM | 4400 RPM | 4700 RPM |
| Engine Bore Size | 82.6 mm | 90 mm |
| Engine Stroke Size | 88 mm | 58.9 mm |
| Engine Compression Ratio | 7.0:1 | 8.0:1 |
| Top Speed | 105 km/hour | 161 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 800 kg |
| Vehicle Length | 3530 mm | 3910 mm |
| Vehicle Width | 1580 mm | 1510 mm |
| Vehicle Height | 1830 mm | 1200 mm |
| Wheelbase Size | 2210 mm | 2160 mm |
