1953 Alfa Romeo AR 51 vs. 1975 Opel Ascona
To start off, 1975 Opel Ascona is newer by 22 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, 1953 Alfa Romeo AR 51 (63 HP @ 4400 RPM) has 4 more horse power than 1975 Opel Ascona. (59 HP @ 5000 RPM). In normal driving conditions, 1953 Alfa Romeo AR 51 should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1953 Alfa Romeo AR 51 weights approximately 280 kg more than 1975 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1953 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Opel Ascona. 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 | 1975 Opel Ascona | |
| Make | Alfa Romeo | Opel |
| Model | AR 51 | Ascona |
| Year Released | 1953 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1583 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 59 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Engine Bore Size | 82.6 mm | 85 mm |
| Engine Stroke Size | 88 mm | 69.8 mm |
| Engine Compression Ratio | 7.0:1 | 8.0:1 |
| 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 | 970 kg |
| Vehicle Length | 3530 mm | 4330 mm |
| Vehicle Width | 1580 mm | 1660 mm |
| Vehicle Height | 1830 mm | 1390 mm |
| Wheelbase Size | 2210 mm | 2530 mm |
