2009 Cadillac STS vs. 2009 Infiniti M
To start off, both 2009 Cadillac STS and 2009 Infiniti M were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,493 cc (8 cylinders), 2009 Infiniti M is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (325 HP) has 25 more horse power than 2009 Cadillac STS. (300 HP) In normal driving conditions, 2009 Infiniti M should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 63 kg more than 2009 Infiniti M.
Because 2009 Infiniti M 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, 2009 Infiniti M 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, 2009 Infiniti M (456 Nm @ 4000 RPM) has 183 more torque (in Nm) than 2009 Cadillac STS. (273 Nm @ 5200 RPM). This means 2009 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 2009 Infiniti M | |
| Make | Cadillac | Infiniti |
| Model | STS | M |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 4493 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 325 HP |
| Torque | 273 Nm | 456 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1782 kg | 1719 kg |
| Vehicle Length | 4990 mm | 4940 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1470 mm | 1530 mm |
| Wheelbase Size | 2960 mm | 2910 mm |
| Fuel Consumption | 10 L/100km | 11.8 L/100km |
| Fuel Consumption City | 14 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 12.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 58 L | 76 L |
