2003 Alfa Romeo 166 vs. 2005 Jaguar S-Type
To start off, 2005 Jaguar S-Type is newer by 2 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 3,177 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (247 HP @ 6200 RPM) has 12 more horse power than 2005 Jaguar S-Type. (235 HP @ 6800 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2005 Jaguar S-Type. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar S-Type weights approximately 133 kg more than 2003 Alfa Romeo 166.
Because 2005 Jaguar S-Type 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 2005 Jaguar S-Type. 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, 2005 Jaguar S-Type (293 Nm @ 4100 RPM) has 4 more torque (in Nm) than 2003 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2005 Jaguar S-Type 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 | 2005 Jaguar S-Type | |
| Make | Alfa Romeo | Jaguar |
| Model | 166 | S-Type |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 235 HP |
| Engine RPM | 6200 RPM | 6800 RPM |
| Torque | 289 Nm | 293 Nm |
| Torque RPM | 4800 RPM | 4100 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 78 mm | 79.5 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Top Speed | 245 km/hour | 235 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 7.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1673 kg |
| Vehicle Length | 4730 mm | 4880 mm |
| Vehicle Width | 1810 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 3040 mm |
| Fuel Consumption Overall | 12.5 L/100km | 10.5 L/100km |
| Fuel Tank Capacity | 69 L | 70 L |
