2006 BMW 118 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 BMW 118. In addition, the cost of maintenance, including insurance, on 2006 BMW 118 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 194 more horse power than 2006 BMW 118. (127 HP @ 5750 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2006 BMW 118. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 118 weights approximately 201 kg more than 2007 Cadillac STS.
Because 2006 BMW 118 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 2006 BMW 118. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 247 more torque (in Nm) than 2006 BMW 118. (180 Nm @ 3250 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 118.
Compare all specifications:
| 2006 BMW 118 | 2007 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | 118 | STS |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 127 HP | 321 HP |
| Engine RPM | 5750 RPM | 6400 RPM |
| Torque | 180 Nm | 427 Nm |
| Torque RPM | 3250 RPM | 4400 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 84 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1836 kg | 1635 kg |
| Vehicle Length | 4230 mm | 4990 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2960 mm |
| Fuel Consumption Overall | 7.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 50 L | 64 L |
