2005 Alfa Romeo 156 vs. 2007 Cadillac CTS
To start off, 2007 Cadillac CTS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 2,801 cc (6 cylinders), 2007 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2007 Cadillac CTS (210 HP @ 6500 RPM) has 62 more horse power than 2005 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2007 Cadillac CTS should accelerate faster than 2005 Alfa Romeo 156.
Because 2005 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156 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, 2005 Alfa Romeo 156 (310 Nm @ 2000 RPM) has 47 more torque (in Nm) than 2007 Cadillac CTS. (263 Nm @ 3200 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac CTS.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2007 Cadillac CTS | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | CTS |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2801 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 210 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 310 Nm | 263 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Compression Ratio | 18.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2600 mm | 2890 mm |
| Fuel Tank Capacity | 50 L | 68 L |
