2007 Cadillac STS vs. 2009 Mazda 6
To start off, 2009 Mazda 6 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 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 86 more horse power than 2009 Mazda 6. (168 HP @ 6000 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2009 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 384 kg more than 2009 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 116 more torque (in Nm) than 2009 Mazda 6. (226 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6. 2007 Cadillac STS has automatic transmission and 2009 Mazda 6 has manual transmission. 2009 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Cadillac STS | 2009 Mazda 6 | |
Make | Cadillac | Mazda |
Model | STS | 6 |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3556 cc | 2488 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 168 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 342 Nm | 226 Nm |
Torque RPM | 3200 RPM | 4000 RPM |
Engine Bore Size | 94 mm | 89 mm |
Engine Stroke Size | 85.6 mm | 100 mm |
Engine Compression Ratio | 10.5:1 | 9.7:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 229 km/hour | 220 km/hour |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1782 kg | 1398 kg |
Vehicle Length | 4990 mm | 4760 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2960 mm | 2730 mm |
Fuel Consumption Overall | 12.4 L/100km | 8.1 L/100km |
Fuel Tank Capacity | 66 L | 64 L |