1953 Alfa Romeo AR 51 vs. 1948 Jaguar XK
To start off, 1953 Alfa Romeo AR 51 is newer by 5 year(s). Which means there will be less support and parts availability for 1948 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1948 Jaguar XK would be higher. At 3,442 cc (6 cylinders), 1948 Jaguar XK is equipped with a bigger engine. In terms of performance, 1948 Jaguar XK (180 HP @ 5300 RPM) has 117 more horse power than 1953 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1948 Jaguar XK should accelerate faster than 1953 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1948 Jaguar XK weights approximately 122 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 1948 Jaguar XK. 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 | 1948 Jaguar XK | |
| Make | Alfa Romeo | Jaguar |
| Model | AR 51 | XK |
| Year Released | 1953 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 3442 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 180 HP |
| Engine RPM | 4400 RPM | 5300 RPM |
| Engine Bore Size | 82.6 mm | 83 mm |
| Engine Stroke Size | 88 mm | 106 mm |
| Top Speed | 105 km/hour | 195 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1372 kg |
| Vehicle Length | 3530 mm | 4400 mm |
| Vehicle Width | 1580 mm | 1580 mm |
| Vehicle Height | 1830 mm | 1370 mm |
| Wheelbase Size | 2210 mm | 2600 mm |
