1952 Alfa Romeo AR 51 vs. 1974 Alfa Romeo Giulia
To start off, 1974 Alfa Romeo Giulia is newer by 22 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 1,884 cc (4 cylinders), 1952 Alfa Romeo AR 51 is equipped with a bigger engine. In terms of performance, 1974 Alfa Romeo Giulia (101 HP @ 6000 RPM) has 38 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1974 Alfa Romeo Giulia should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1952 Alfa Romeo AR 51 weights approximately 240 kg more than 1974 Alfa Romeo Giulia.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Alfa Romeo Giulia. In wet, icy, snow, or gravel driving conditions, 1952 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:
| 1952 Alfa Romeo AR 51 | 1974 Alfa Romeo Giulia | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | AR 51 | Giulia |
| Year Released | 1952 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1288 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 101 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Engine Bore Size | 82.6 mm | 74 mm |
| Engine Stroke Size | 88 mm | 75 mm |
| Engine Compression Ratio | 7.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1010 kg |
| Vehicle Length | 3530 mm | 4190 mm |
| Vehicle Width | 1580 mm | 1570 mm |
| Vehicle Height | 1830 mm | 1440 mm |
| Wheelbase Size | 2210 mm | 2460 mm |
| Fuel Tank Capacity | 77 L | 46 L |
