2009 Cadillac STS vs. 2005 BMW 316
To start off, 2009 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 316. In addition, the cost of maintenance, including insurance, on 2005 BMW 316 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP @ 6400 RPM) has 208 more horse power than 2005 BMW 316. (113 HP @ 5500 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2005 BMW 316. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 355 kg more than 2005 BMW 316. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 316. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 252 more torque (in Nm) than 2005 BMW 316. (175 Nm @ 3750 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 316.
Compare all specifications:
| 2009 Cadillac STS | 2005 BMW 316 | |
| Make | Cadillac | BMW |
| Model | STS | 316 |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 113 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 427 Nm | 175 Nm |
| Torque RPM | 4400 RPM | 3750 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 84 mm | 81 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 200 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 11.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1465 kg |
| Vehicle Length | 4990 mm | 4480 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2730 mm |
| Fuel Consumption Overall | 16.8 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 66 L | 63 L |
