2006 Cadillac STS 4.6 V8 vs. 2006 Cadillac STS
To start off, both 2006 Cadillac STS 4.6 V8 and 2006 Cadillac STS were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,565 cc (8 cylinders), 2006 Cadillac STS 4.6 V8 is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS 4.6 V8 (321 HP @ 6400 RPM) has 68 more horse power than 2006 Cadillac STS . (253 HP @ 6500 RPM). In normal driving conditions, 2006 Cadillac STS 4.6 V8 should accelerate faster than 2006 Cadillac STS . With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS 4.6 V8 weights approximately 36 kg more than 2006 Cadillac STS . So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 4.6 V8 (427 Nm @ 4400 RPM) has 85 more torque (in Nm) than 2006 Cadillac STS . (342 Nm @ 3200 RPM). This means 2006 Cadillac STS 4.6 V8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac STS .
Compare all specifications:
| 2006 Cadillac STS 4.6 V8 | 2006 Cadillac STS | |
| Make | Cadillac | Cadillac |
| Model | STS | STS |
| Year Released | 2006 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3563 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 253 HP |
| Engine RPM | 6400 RPM | 6500 RPM |
| Torque | 427 Nm | 342 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 84 mm | 85.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 229 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 7.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1818 kg | 1782 kg |
| Vehicle Length | 4990 mm | 4990 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2960 mm | 2960 mm |
| Fuel Consumption Highway | 9.1 L/100km | 8.7 L/100km |
| Fuel Consumption City | 13.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 14.5 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 66 L | 66 L |
