2009 Alfa Romeo 159 vs. 2011 Cadillac DTS
To start off, 2011 Cadillac DTS is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo 159 would be higher. At 4,600 cc (8 cylinders), 2011 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2011 Cadillac DTS (292 HP @ 6300 RPM) has 36 more horse power than 2009 Alfa Romeo 159. (256 HP @ 6200 RPM) In normal driving conditions, 2011 Cadillac DTS should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 30 kg more than 2011 Cadillac DTS.
Because 2009 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Cadillac DTS. In wet, icy, snow, or gravel driving conditions, 2009 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, 2011 Cadillac DTS (390 Nm @ 4500 RPM) has 68 more torque (in Nm) than 2009 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2011 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159. 2011 Cadillac DTS has automatic transmission and 2009 Alfa Romeo 159 has manual transmission. 2009 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2011 Cadillac DTS | |
| Make | Alfa Romeo | Cadillac |
| Model | 159 | DTS |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 292 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 322 Nm | 390 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1848 kg | 1818 kg |
| Vehicle Length | 4670 mm | 5273 mm |
| Vehicle Width | 1830 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1463 mm |
| Wheelbase Size | 2710 mm | 2936 mm |
| Fuel Consumption City | 15.9 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 70 L | 68 L |
