2005 Alfa Romeo 156 vs. 2012 Cadillac CTS-V
To start off, 2012 Cadillac CTS-V is newer by 7 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 6,200 cc (8 cylinders), 2012 Cadillac CTS-V is equipped with a bigger engine. In terms of performance, 2012 Cadillac CTS-V (556 HP @ 6100 RPM) has 408 more horse power than 2005 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2012 Cadillac CTS-V should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2012 Cadillac CTS-V weights approximately 330 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Cadillac CTS-V. 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, 2012 Cadillac CTS-V (746 Nm @ 3800 RPM) has 436 more torque (in Nm) than 2005 Alfa Romeo 156. (310 Nm @ 2000 RPM). This means 2012 Cadillac CTS-V will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2012 Cadillac CTS-V | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | CTS-V |
| Year Released | 2005 | 2012 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 6200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 556 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 310 Nm | 746 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1915 kg |
| Vehicle Width | 1750 mm | 1842 mm |
| Vehicle Height | 1460 mm | 1455 mm |
| Wheelbase Size | 2600 mm | 2880 mm |
| Fuel Tank Capacity | 50 L | 68 L |
