1999 BMW 323 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW 323. In addition, the cost of maintenance, including insurance, on 1999 BMW 323 would be higher. At 3,564 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (300 HP) has 130 more horse power than 1999 BMW 323. (170 HP) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1999 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 325 kg more than 1999 BMW 323. 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, 2009 Cadillac STS (273 Nm @ 5200 RPM) has 28 more torque (in Nm) than 1999 BMW 323. (245 Nm @ 3500 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 323.
Compare all specifications:
| 1999 BMW 323 | 2009 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | 323 | STS |
| Year Released | 1999 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3564 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 300 HP |
| Torque | 245 Nm | 273 Nm |
| Torque RPM | 3500 RPM | 5200 RPM |
| Engine Compression Ratio | 10.5:1 | 11.3:1 |
| Top Speed | 201 km/hour | 230 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1457 kg | 1782 kg |
| Vehicle Length | 4480 mm | 4990 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2960 mm |
| Fuel Tank Capacity | 63 L | 58 L |
