2007 Cadillac STS vs. 2009 Chevrolet Tahoe
To start off, 2009 Chevrolet Tahoe 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 5,300 cc (8 cylinders), 2009 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, both vehicles can yield 321 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 530 kg more than 2009 Chevrolet Tahoe.
Because 2009 Chevrolet Tahoe 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 2009 Chevrolet Tahoe. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS, 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, 2009 Chevrolet Tahoe (461 Nm @ 4200 RPM) has 34 more torque (in Nm) than 2007 Cadillac STS. (427 Nm @ 4400 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
2007 Cadillac STS | 2009 Chevrolet Tahoe | |
Make | Cadillac | Chevrolet |
Model | STS | Tahoe |
Year Released | 2007 | 2009 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 4565 cc | 5300 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 321 HP | 321 HP |
Engine RPM | 6400 RPM | 5200 RPM |
Torque | 427 Nm | 461 Nm |
Torque RPM | 4400 RPM | 4200 RPM |
Engine Compression Ratio | 10.5:1 | 9.5:1 |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1635 kg | 1105 kg |
Vehicle Length | 4990 mm | 5140 mm |
Vehicle Width | 1850 mm | 2010 mm |
Vehicle Height | 1470 mm | 1960 mm |
Wheelbase Size | 2960 mm | 2950 mm |
Fuel Consumption | 8.7 L/100km | 11.8 L/100km |
Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 64 L | 98 L |