2008 Cadillac STS vs. 2009 Cadillac BLS

To start off, 2009 Cadillac BLS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (321 HP @ 6400 RPM) has 145 more horse power than 2009 Cadillac BLS. (176 HP @ 5500 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2009 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 246 kg more than 2009 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2008 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 2008 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, 2008 Cadillac STS (427 Nm @ 4400 RPM) has 162 more torque (in Nm) than 2009 Cadillac BLS. (265 Nm @ 2500 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac BLS.

Compare all specifications:

2008 Cadillac STS 2009 Cadillac BLS
Make Cadillac Cadillac
Model STS BLS
Year Released 2008 2009
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 4565 cc 1998 cc
Valves per Cylinder 4 valves 4 valves
Horse Power 321 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 1812 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 14.5 L/100km 15.7 L/100km
Fuel Tank Capacity 66 L 58 L


 

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