1953 Alfa Romeo AR 51 vs. 2007 Chrysler PT Cruiser
To start off, 2007 Chrysler PT Cruiser is newer by 54 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 2,427 cc (4 cylinders), 2007 Chrysler PT Cruiser is equipped with a bigger engine. In terms of performance, 2007 Chrysler PT Cruiser (141 HP @ 5200 RPM) has 78 more horse power than 1953 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2007 Chrysler PT Cruiser should accelerate faster than 1953 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler PT Cruiser weights approximately 161 kg more than 1953 Alfa Romeo AR 51. 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 2007 Chrysler PT Cruiser. 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. 2007 Chrysler PT Cruiser has automatic transmission and 1953 Alfa Romeo AR 51 has manual transmission. 1953 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chrysler PT Cruiser will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 Alfa Romeo AR 51 | 2007 Chrysler PT Cruiser | |
| Make | Alfa Romeo | Chrysler |
| Model | AR 51 | PT Cruiser |
| Year Released | 1953 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2427 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 141 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Engine Bore Size | 82.6 mm | 87.5 mm |
| Engine Stroke Size | 88 mm | 101 mm |
| Engine Compression Ratio | 7.0:1 | 9.5:1 |
| Top Speed | 105 km/hour | 240 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1411 kg |
| Vehicle Length | 3530 mm | 4290 mm |
| Vehicle Width | 1580 mm | 1900 mm |
| Vehicle Height | 1830 mm | 1550 mm |
| Wheelbase Size | 2210 mm | 2620 mm |
