2006 Alfa Romeo 147 vs. 1972 Jaguar Sovereign
To start off, 2006 Alfa Romeo 147 is newer by 34 year(s). Which means there will be less support and parts availability for 1972 Jaguar Sovereign. In addition, the cost of maintenance, including insurance, on 1972 Jaguar Sovereign would be higher. At 5,342 cc (12 cylinders), 1972 Jaguar Sovereign is equipped with a bigger engine. In terms of performance, 1972 Jaguar Sovereign (295 HP @ 5500 RPM) has 191 more horse power than 2006 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 1972 Jaguar Sovereign should accelerate faster than 2006 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 1972 Jaguar Sovereign weights approximately 665 kg more than 2006 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Jaguar Sovereign 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 1972 Jaguar Sovereign. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1972 Jaguar Sovereign (433 Nm @ 3250 RPM) has 293 more torque (in Nm) than 2006 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 1972 Jaguar Sovereign will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 147. 1972 Jaguar Sovereign has automatic transmission and 2006 Alfa Romeo 147 has manual transmission. 2006 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 Jaguar Sovereign will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 147 | 1972 Jaguar Sovereign | |
| Make | Alfa Romeo | Jaguar |
| Model | 147 | Sovereign |
| Year Released | 2006 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5342 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 295 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 140 Nm | 433 Nm |
| Torque RPM | 4200 RPM | 3250 RPM |
| Engine Bore Size | 82.1 mm | 90 mm |
| Engine Stroke Size | 75.7 mm | 70 mm |
| Engine Compression Ratio | 10.3:1 | 12.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1930 kg |
| Vehicle Length | 4230 mm | 4960 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2870 mm |
