1953 Alfa Romeo AR 51 vs. 2007 Infiniti QX56
To start off, 2007 Infiniti QX56 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 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 257 more horse power than 1953 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 1953 Alfa Romeo AR 51.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Infiniti QX56 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 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 Alfa Romeo AR 51 | 2007 Infiniti QX56 | |
| Make | Alfa Romeo | Infiniti |
| Model | AR 51 | QX56 |
| Year Released | 1953 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 5552 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 320 HP |
| Engine RPM | 4400 RPM | 4900 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 3530 mm | 5260 mm |
| Vehicle Width | 1580 mm | 2010 mm |
| Vehicle Height | 1830 mm | 1980 mm |
| Wheelbase Size | 2210 mm | 3140 mm |
