2003 Alfa Romeo 166 vs. 2008 Jaguar XF
To start off, 2008 Jaguar XF is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,965 cc (6 cylinders), 2008 Jaguar XF is equipped with a bigger engine. In terms of performance, 2008 Jaguar XF (235 HP @ 6800 RPM) has 18 more horse power than 2003 Alfa Romeo 166. (217 HP @ 6300 RPM) In normal driving conditions, 2008 Jaguar XF should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XF weights approximately 129 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Jaguar XF. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2008 Jaguar XF (293 Nm @ 4100 RPM) has 28 more torque (in Nm) than 2003 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2008 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2008 Jaguar XF | |
| Make | Alfa Romeo | Jaguar |
| Model | 166 | XF |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 235 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 265 Nm | 293 Nm |
| Torque RPM | 5000 RPM | 4100 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 72.6 mm | 79.5 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 236 km/hour | 237 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 8.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1679 kg |
| Vehicle Length | 4730 mm | 4970 mm |
| Vehicle Width | 1810 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2920 mm |
| Fuel Consumption Overall | 13 L/100km | 10.5 L/100km |
| Fuel Tank Capacity | 69 L | 69 L |
