2009 Jaguar S-Type vs. 2012 Alfa Romeo 159
To start off, 2012 Alfa Romeo 159 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Jaguar S-Type. In addition, the cost of maintenance, including insurance, on 2009 Jaguar S-Type would be higher. At 2,718 cc (6 cylinders), 2009 Jaguar S-Type is equipped with a bigger engine. In terms of performance, 2012 Alfa Romeo 159 (207 HP @ 4000 RPM) has 2 more horse power than 2009 Jaguar S-Type. (205 HP @ 4000 RPM) In normal driving conditions, 2012 Alfa Romeo 159 should accelerate faster than 2009 Jaguar S-Type. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo 159 weights approximately 150 kg more than 2009 Jaguar S-Type. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Jaguar S-Type. In wet, icy, snow, or gravel driving conditions, 2012 Alfa Romeo 159 will offer significantly more control. 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 S-Type (435 Nm @ 1900 RPM) has 34 more torque (in Nm) than 2012 Alfa Romeo 159. (401 Nm @ 1500 RPM). This means 2009 Jaguar S-Type will have an easier job in driving up hills or pulling heavy equipment than 2012 Alfa Romeo 159. 2009 Jaguar S-Type has automatic transmission and 2012 Alfa Romeo 159 has manual transmission. 2012 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar S-Type will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jaguar S-Type | 2012 Alfa Romeo 159 | |
| Make | Jaguar | Alfa Romeo |
| Model | S-Type | 159 |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2718 cc | 2387 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 205 HP | 207 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 435 Nm | 401 Nm |
| Torque RPM | 1900 RPM | 1500 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 88 mm | 90.4 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 227 km/hour | 225 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 8.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1620 kg | 1770 kg |
| Vehicle Length | 4910 mm | 4670 mm |
| Vehicle Width | 1450 mm | 1840 mm |
| Wheelbase Size | 2920 mm | 2710 mm |
| Fuel Consumption Overall | 7.8 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
