1954 Alfa Romeo AR 51 vs. 1970 Alfa Romeo GTA
To start off, 1970 Alfa Romeo GTA is newer by 16 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 1,884 cc (4 cylinders), 1954 Alfa Romeo AR 51 is equipped with a bigger engine. In terms of performance, 1970 Alfa Romeo GTA (93 HP @ 6000 RPM) has 30 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1970 Alfa Romeo GTA should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alfa Romeo AR 51 weights approximately 460 kg more than 1970 Alfa Romeo GTA.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Alfa Romeo GTA. 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 | 1970 Alfa Romeo GTA | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | AR 51 | GTA |
| Year Released | 1954 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 93 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Engine Bore Size | 82.6 mm | 78.1 mm |
| Engine Stroke Size | 88 mm | 67.5 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 790 kg |
| Vehicle Length | 3530 mm | 4090 mm |
| Vehicle Width | 1580 mm | 1590 mm |
| Vehicle Height | 1830 mm | 1320 mm |
| Wheelbase Size | 2210 mm | 2360 mm |
