2007 Cadillac STS vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 144 more horse power than 2009 Cadillac BLS. (176 HP @ 5500 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2009 Cadillac BLS.
Because 2007 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 2007 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac BLS, 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 162 more torque (in Nm) than 2009 Cadillac BLS. (265 Nm @ 2500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac BLS.
Compare all specifications:
2007 Cadillac STS | 2009 Cadillac BLS | |
Make | Cadillac | Cadillac |
Model | STS | BLS |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4565 cc | 1998 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 176 HP |
Engine RPM | 6400 RPM | 5500 RPM |
Torque | 427 Nm | 265 Nm |
Torque RPM | 4400 RPM | 2500 RPM |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1566 kg | 1566 kg |
Vehicle Length | 4990 mm | 4690 mm |
Vehicle Width | 1850 mm | 1460 mm |
Vehicle Height | 1470 mm | 1770 mm |
Wheelbase Size | 2960 mm | 2680 mm |
Fuel Consumption Overall | 11.8 L/100km | 15.7 L/100km |
Fuel Tank Capacity | 64 L | 58 L |