2009 BMW 650 vs. 2004 Cadillac SRX
To start off, 2009 BMW 650 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Cadillac SRX. In addition, the cost of maintenance, including insurance, on 2004 Cadillac SRX would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 107 more horse power than 2004 Cadillac SRX. (255 HP @ 6400 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2004 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac SRX weights approximately 25 kg more than 2009 BMW 650.
Because 2004 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 650. In wet, icy, snow, or gravel driving conditions, 2004 Cadillac SRX 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 BMW 650 (490 Nm @ 3400 RPM) has 148 more torque (in Nm) than 2004 Cadillac SRX. (342 Nm @ 2800 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2004 Cadillac SRX.
Compare all specifications:
| 2009 BMW 650 | 2004 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 650 | SRX |
| Year Released | 2009 | 2004 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 3556 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 255 HP |
| Engine RPM | 6300 RPM | 6400 RPM |
| Torque | 490 Nm | 342 Nm |
| Torque RPM | 3400 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 94.1 mm |
| Engine Stroke Size | 88.3 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1935 kg | 1960 kg |
| Vehicle Length | 4830 mm | 4960 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1730 mm |
| Wheelbase Size | 2790 mm | 2960 mm |
