2003 Alfa Romeo 147 vs. 1955 Jaguar XK
To start off, 2003 Alfa Romeo 147 is newer by 48 year(s). Which means there will be less support and parts availability for 1955 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1955 Jaguar XK would be higher. At 3,441 cc (6 cylinders), 1955 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 147 (247 HP @ 6200 RPM) has 57 more horse power than 1955 Jaguar XK. (190 HP @ 5500 RPM). In normal driving conditions, 2003 Alfa Romeo 147 should accelerate faster than 1955 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1955 Jaguar XK weights approximately 157 kg more than 2003 Alfa Romeo 147.
Because 1955 Jaguar XK is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. 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. Let's talk about torque, 2003 Alfa Romeo 147 (300 Nm @ 4800 RPM) has 15 more torque (in Nm) than 1955 Jaguar XK. (285 Nm @ 2500 RPM). This means 2003 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1955 Jaguar XK.
Compare all specifications:
| 2003 Alfa Romeo 147 | 1955 Jaguar XK | |
| Make | Alfa Romeo | Jaguar |
| Model | 147 | XK |
| Year Released | 2003 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3178 cc | 3441 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 190 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 300 Nm | 285 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 78 mm | 106 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Top Speed | 246 km/hour | 209 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1265 kg | 1422 kg |
| Vehicle Length | 4180 mm | 4480 mm |
| Vehicle Width | 1740 mm | 1650 mm |
| Vehicle Height | 1450 mm | 1340 mm |
| Wheelbase Size | 2710 mm | 2600 mm |
| Fuel Tank Capacity | 63 L | 63 L |
