2009 Alfa Romeo 159 vs. 2007 Cadillac STS
To start off, 2009 Alfa Romeo 159 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 159 (256 HP @ 6200 RPM) has 1 more horse power than 2007 Cadillac STS. (255 HP @ 6500 RPM). In normal driving conditions, 2009 Alfa Romeo 159 should accelerate faster than 2007 Cadillac STS.
Because 2009 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac STS. 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 20 more torque (in Nm) than 2009 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159. 2007 Cadillac STS 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. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Alfa Romeo 159 | 2007 Cadillac STS | |
Make | Alfa Romeo | Cadillac |
Model | 159 | STS |
Year Released | 2009 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3195 cc | 3556 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 256 HP | 255 HP |
Engine RPM | 6200 RPM | 6500 RPM |
Torque | 322 Nm | 342 Nm |
Torque RPM | 4500 RPM | 3200 RPM |
Engine Compression Ratio | 11.3:1 | 10.2:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4670 mm | 4990 mm |
Vehicle Width | 1830 mm | 1850 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2960 mm |
Fuel Consumption City | 15.9 L/100km | 13.1 L/100km |
Fuel Consumption Overall | 11.2 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 70 L | 64 L |