2002 BMW M3 vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2002 BMW M3. In addition, the cost of maintenance, including insurance, on 2002 BMW M3 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2002 BMW M3 (338 HP @ 7400 RPM) has 17 more horse power than 2007 Cadillac STS. (321 HP @ 6400 RPM). In normal driving conditions, 2002 BMW M3 should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 40 kg more than 2002 BMW M3.
Because 2002 BMW M3 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 2002 BMW M3. 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) has 72 more torque (in Nm) than 2002 BMW M3. (355 Nm). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW M3.
Compare all specifications:
| 2002 BMW M3 | 2007 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | M3 | STS |
| Year Released | 2002 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 338 HP | 321 HP |
| Engine RPM | 7400 RPM | 6400 RPM |
| Torque | 355 Nm | 427 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1595 kg | 1635 kg |
| Vehicle Length | 4500 mm | 4990 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2960 mm |
| Fuel Tank Capacity | 67 L | 64 L |
