2009 Cadillac STS vs. 2003 Toyota Avensis
To start off, 2009 Cadillac STS is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Toyota Avensis. In addition, the cost of maintenance, including insurance, on 2003 Toyota Avensis would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP @ 6400 RPM) has 208 more horse power than 2003 Toyota Avensis. (113 HP @ 3600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2003 Toyota Avensis. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 420 kg more than 2003 Toyota Avensis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Toyota Avensis. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac STS 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 154 more torque (in Nm) than 2003 Toyota Avensis. (273 Nm @ 2000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Toyota Avensis. 2009 Cadillac STS has automatic transmission and 2003 Toyota Avensis has manual transmission. 2003 Toyota Avensis will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 2003 Toyota Avensis | |
| Make | Cadillac | Toyota |
| Model | STS | Avensis |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 113 HP |
| Engine RPM | 6400 RPM | 3600 RPM |
| Torque | 427 Nm | 273 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 82.2 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Engine Compression Ratio | 10.5:1 | 17.8:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1820 kg | 1400 kg |
| Vehicle Length | 4990 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1490 mm |
| Wheelbase Size | 2960 mm | 2710 mm |
| Fuel Tank Capacity | 66 L | 50 L |
