2007 Cadillac STS-V vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS-V. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS-V would be higher. At 4,376 cc (8 cylinders), 2007 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS-V (469 HP @ 6400 RPM) has 295 more horse power than 2008 Alfa Romeo 156. (174 HP @ 4000 RPM). In normal driving conditions, 2007 Cadillac STS-V should accelerate faster than 2008 Alfa Romeo 156.
Because 2007 Cadillac STS-V 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 2007 Cadillac STS-V. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2007 Cadillac STS-V (595 Nm @ 3900 RPM) has 210 more torque (in Nm) than 2008 Alfa Romeo 156. (385 Nm @ 2000 RPM). This means 2007 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 156. 2007 Cadillac STS-V has automatic transmission and 2008 Alfa Romeo 156 has manual transmission. 2008 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS-V will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS-V | 2008 Alfa Romeo 156 | |
| Make | Cadillac | Alfa Romeo |
| Model | STS-V | 156 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 2387 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 469 HP | 174 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 595 Nm | 385 Nm |
| Torque RPM | 3900 RPM | 2000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5030 mm | 4440 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1480 mm | 1440 mm |
| Wheelbase Size | 2960 mm | 2600 mm |
| Fuel Tank Capacity | 64 L | 63 L |
