1953 Alfa Romeo AR 51 vs. 2011 Scion xD
To start off, 2011 Scion xD is newer by 58 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, 2011 Scion xD (128 HP @ 6000 RPM) has 65 more horse power than 1953 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2011 Scion xD should accelerate faster than 1953 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1953 Alfa Romeo AR 51 weights approximately 59 kg more than 2011 Scion xD.
Because 1953 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Scion xD. 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. 2011 Scion xD 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. 2011 Scion xD will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 Alfa Romeo AR 51 | 2011 Scion xD | |
| Make | Alfa Romeo | Scion |
| Model | AR 51 | xD |
| Year Released | 1953 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 128 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1191 kg |
| Vehicle Length | 3530 mm | 3929 mm |
| Vehicle Width | 1580 mm | 1725 mm |
| Vehicle Height | 1830 mm | 1509 mm |
| Wheelbase Size | 2210 mm | 2461 mm |
