2006 Cadillac STS vs. 2009 Chevrolet Aveo
To start off, 2009 Chevrolet Aveo is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac STS would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 149 more horse power than 2009 Chevrolet Aveo. (104 HP @ 5800 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 2009 Chevrolet Aveo. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Aveo weights approximately 603 kg more than 2006 Cadillac STS.
Because 2006 Cadillac STS 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. However, in wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Aveo, 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 (342 Nm @ 3200 RPM) has 197 more torque (in Nm) than 2009 Chevrolet Aveo. (145 Nm @ 3600 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Aveo.
Compare all specifications:
| 2006 Cadillac STS | 2009 Chevrolet Aveo | |
| Make | Cadillac | Chevrolet |
| Model | STS | Aveo |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 104 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 342 Nm | 145 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 94 mm | 79 mm |
| Engine Stroke Size | 85.6 mm | 81.5 mm |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1782 kg | 2385 kg |
| Vehicle Length | 4990 mm | 3930 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1510 mm |
| Wheelbase Size | 2960 mm | 2490 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8 L/100km |
| Fuel Tank Capacity | 66 L | 45 L |
