2006 Acura MDX vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Acura MDX. In addition, the cost of maintenance, including insurance, on 2006 Acura MDX 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 1 more horse power than 2006 Acura MDX. (253 HP @ 5800 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2006 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 207 kg more than 2006 Acura MDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 2 more torque (in Nm) than 2006 Acura MDX. (340 Nm @ 3500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura MDX.
Compare all specifications:
| 2006 Acura MDX | 2007 Cadillac STS | |
| Make | Acura | Cadillac |
| Model | MDX | STS |
| Year Released | 2006 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 3556 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 254 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 340 Nm | 342 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1782 kg |
| Vehicle Length | 4790 mm | 4990 mm |
| Vehicle Width | 1960 mm | 1850 mm |
| Vehicle Height | 1750 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2960 mm |
| Fuel Consumption City | 13.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 77 L | 66 L |
