2003 Alfa Romeo 166 vs. 2006 Jaguar X-Type
To start off, 2006 Jaguar X-Type is newer by 3 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 2,099 cc (6 cylinders), 2006 Jaguar X-Type is equipped with a bigger engine. In terms of performance, 2006 Jaguar X-Type (157 HP @ 6800 RPM) has 9 more horse power than 2003 Alfa Romeo 166. (148 HP @ 6300 RPM) In normal driving conditions, 2006 Jaguar X-Type should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar X-Type weights approximately 290 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Jaguar X-Type (201 Nm @ 4100 RPM) has 19 more torque (in Nm) than 2003 Alfa Romeo 166. (182 Nm @ 3800 RPM). This means 2006 Jaguar X-Type will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2006 Jaguar X-Type has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar X-Type will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2006 Jaguar X-Type | |
| Make | Alfa Romeo | Jaguar |
| Model | 166 | X-Type |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2099 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 157 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 182 Nm | 201 Nm |
| Torque RPM | 3800 RPM | 4100 RPM |
| Top Speed | 211 km/hour | 205 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1420 kg | 1710 kg |
| Vehicle Length | 4730 mm | 4680 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2720 mm |
| Fuel Consumption Overall | 9.7 L/100km | 10 L/100km |
| Fuel Tank Capacity | 69 L | 61 L |
