2005 BMW 318 vs. 2010 Cadillac STS
To start off, 2010 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2005 BMW 318. In addition, the cost of maintenance, including insurance, on 2005 BMW 318 would be higher. At 4,600 cc (8 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (320 HP @ 6400 RPM) has 179 more horse power than 2005 BMW 318. (141 HP @ 6000 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2005 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 417 kg more than 2005 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2010 Cadillac STS (427 Nm @ 4400 RPM) has 226 more torque (in Nm) than 2005 BMW 318. (201 Nm @ 3750 RPM). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318.
Compare all specifications:
| 2005 BMW 318 | 2010 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | 318 | STS |
| Year Released | 2005 | 2010 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 320 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 201 Nm | 427 Nm |
| Torque RPM | 3750 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1812 kg |
| Vehicle Length | 4480 mm | 4996 mm |
| Vehicle Width | 1750 mm | 1844 mm |
| Vehicle Height | 1420 mm | 1463 mm |
| Wheelbase Size | 2800 mm | 2957 mm |
| Fuel Tank Capacity | 63 L | 64 L |
