1952 Alfa Romeo AR 51 vs. 1990 Pontiac Grand Prix
To start off, 1990 Pontiac Grand Prix is newer by 38 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 3,352 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (208 HP @ 5200 RPM) has 145 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 359 kg more than 1952 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Pontiac Grand Prix. 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. 1990 Pontiac Grand Prix has automatic transmission and 1952 Alfa Romeo AR 51 has manual transmission. 1952 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1952 Alfa Romeo AR 51 | 1990 Pontiac Grand Prix | |
| Make | Alfa Romeo | Pontiac |
| Model | AR 51 | Grand Prix |
| Year Released | 1952 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 3352 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 63 HP | 208 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Engine Bore Size | 82.6 mm | 92 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Engine Compression Ratio | 7.0:1 | 9.3:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1609 kg |
| Vehicle Length | 3530 mm | 4930 mm |
| Vehicle Width | 1580 mm | 1810 mm |
| Vehicle Height | 1830 mm | 1360 mm |
| Wheelbase Size | 2210 mm | 2790 mm |
| Fuel Tank Capacity | 77 L | 76 L |
