2009 Cadillac STS vs. 2008 Chevrolet Tahoe
To start off, 2009 Cadillac STS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Chevrolet Tahoe. In addition, the cost of maintenance, including insurance, on 2008 Chevrolet Tahoe would be higher. At 5,999 cc (8 cylinders), 2008 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Tahoe (333 HP @ 5100 RPM) has 13 more horse power than 2009 Cadillac STS. (320 HP @ 6400 RPM) In normal driving conditions, 2008 Chevrolet Tahoe should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Tahoe weights approximately 565 kg more than 2009 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Tahoe 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, 2008 Chevrolet Tahoe (498 Nm @ 4100 RPM) has 71 more torque (in Nm) than 2009 Cadillac STS. (427 Nm @ 4400 RPM). This means 2008 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2009 Cadillac STS | 2008 Chevrolet Tahoe | |
Make | Cadillac | Chevrolet |
Model | STS | Tahoe |
Year Released | 2009 | 2008 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 4564 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 320 HP | 333 HP |
Engine RPM | 6400 RPM | 5100 RPM |
Torque | 427 Nm | 498 Nm |
Torque RPM | 4400 RPM | 4100 RPM |
Fuel Type | Gasoline | Gasoline / Electric Hybrid |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 9 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1635 kg | 2200 kg |
Vehicle Length | 5000 mm | 5140 mm |
Vehicle Width | 1850 mm | 2010 mm |
Vehicle Height | 1470 mm | 1900 mm |
Wheelbase Size | 2960 mm | 2950 mm |
Fuel Consumption | 9.8 L/100km | 10.7 L/100km |
Fuel Consumption City | 15.7 L/100km | 11.2 L/100km |
Fuel Consumption Overall | 13.1 L/100km | 8.7 L/100km |
Fuel Tank Capacity | 64 L | 98 L |