2009 Jaguar XF vs. 2001 Alfa Romeo 147
To start off, 2009 Jaguar XF is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 147 would be higher. At 4,196 cc (8 cylinders), 2009 Jaguar XF is equipped with a bigger engine. In terms of performance, 2009 Jaguar XF (410 HP @ 6250 RPM) has 262 more horse power than 2001 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 2009 Jaguar XF should accelerate faster than 2001 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XF weights approximately 516 kg more than 2001 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jaguar XF 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 2009 Jaguar XF. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2009 Jaguar XF (560 Nm @ 3500 RPM) has 379 more torque (in Nm) than 2001 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2009 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 147.
Compare all specifications:
| 2009 Jaguar XF | 2001 Alfa Romeo 147 | |
| Make | Jaguar | Alfa Romeo |
| Model | XF | 147 |
| Year Released | 2009 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 410 HP | 148 HP |
| Engine RPM | 6250 RPM | 6300 RPM |
| Torque | 560 Nm | 181 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Compression Ratio | 9.1:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 208 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1842 kg | 1326 kg |
| Vehicle Length | 4970 mm | 4180 mm |
| Vehicle Width | 1470 mm | 1740 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2920 mm | 2550 mm |
| Fuel Consumption Overall | 12.6 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
