2009 Cadillac STS vs. 2002 Acura CL
To start off, 2009 Cadillac STS is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Acura CL. In addition, the cost of maintenance, including insurance, on 2002 Acura CL 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 61 more horse power than 2002 Acura CL. (260 HP @ 6900 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2002 Acura CL. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 240 kg more than 2002 Acura CL. 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 2002 Acura CL. 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 112 more torque (in Nm) than 2002 Acura CL. (315 Nm @ 3500 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2002 Acura CL.
Compare all specifications:
| 2009 Cadillac STS | 2002 Acura CL | |
| Make | Cadillac | Acura |
| Model | STS | CL |
| Year Released | 2009 | 2002 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3210 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 260 HP |
| Engine RPM | 6400 RPM | 6900 RPM |
| Torque | 427 Nm | 315 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1820 kg | 1580 kg |
| Vehicle Length | 4990 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2580 mm |
| Fuel Tank Capacity | 66 L | 65 L |
