2006 Alfa Romeo 156 vs. 2004 Cadillac CTS
To start off, 2006 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2004 Cadillac CTS would be higher. At 2,597 cc (6 cylinders), 2004 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (189 HP @ 6300 RPM) has 10 more horse power than 2004 Cadillac CTS. (179 HP @ 6000 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 2004 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac CTS weights approximately 35 kg more than 2006 Alfa Romeo 156.
Because 2004 Cadillac CTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Cadillac CTS (245 Nm @ 3400 RPM) has 27 more torque (in Nm) than 2006 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2004 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 156.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2004 Cadillac CTS | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | CTS |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 179 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 218 Nm | 245 Nm |
| Torque RPM | 5000 RPM | 3400 RPM |
| Engine Bore Size | 88 mm | 83.2 mm |
| Engine Stroke Size | 68.3 mm | 79.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1620 kg |
| Vehicle Length | 4440 mm | 4840 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2600 mm | 2890 mm |
| Fuel Tank Capacity | 63 L | 64 L |
