2006 Cadillac STS-V vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Cadillac STS-V. In addition, the cost of maintenance, including insurance, on 2006 Cadillac STS-V would be higher. At 4,376 cc (8 cylinders), 2006 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS-V (440 HP @ 6400 RPM) has 229 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2006 Cadillac STS-V should accelerate faster than 2008 Chevrolet Impala.
Because 2006 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 2006 Cadillac STS-V. However, in wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Impala, 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, 2006 Cadillac STS-V (584 Nm @ 3600 RPM) has 294 more torque (in Nm) than 2008 Chevrolet Impala. (290 Nm @ 4000 RPM). This means 2006 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Impala.
Compare all specifications:
| 2006 Cadillac STS-V | 2008 Chevrolet Impala | |
| Make | Cadillac | Chevrolet |
| Model | STS-V | Impala |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 3505 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 440 HP | 211 HP |
| Engine RPM | 6400 RPM | 5800 RPM |
| Torque | 584 Nm | 290 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4990 mm | 5100 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1480 mm | 1500 mm |
| Wheelbase Size | 2960 mm | 2810 mm |
| Fuel Consumption Highway | 11.8 L/100km | 8.1 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
