2007 Alpina B5 vs. 2006 Cadillac SRX
To start off, 2007 Alpina B5 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Cadillac SRX. In addition, the cost of maintenance, including insurance, on 2006 Cadillac SRX would be higher. At 4,398 cc (8 cylinders), 2007 Alpina B5 is equipped with a bigger engine. In terms of performance, 2007 Alpina B5 (493 HP @ 5500 RPM) has 237 more horse power than 2006 Cadillac SRX. (256 HP @ 6500 RPM). In normal driving conditions, 2007 Alpina B5 should accelerate faster than 2006 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 79 kg more than 2007 Alpina B5.
Because 2006 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alpina B5. In wet, icy, snow, or gravel driving conditions, 2006 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, 2007 Alpina B5 (700 Nm @ 4250 RPM) has 358 more torque (in Nm) than 2006 Cadillac SRX. (342 Nm @ 2800 RPM). This means 2007 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac SRX.
Compare all specifications:
| 2007 Alpina B5 | 2006 Cadillac SRX | |
| Make | Alpina | Cadillac |
| Model | B5 | SRX |
| Year Released | 2007 | 2006 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3562 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 256 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 700 Nm | 342 Nm |
| Torque RPM | 4250 RPM | 2800 RPM |
| Engine Bore Size | 92.1 mm | 94 mm |
| Engine Stroke Size | 82.7 mm | 85 mm |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 4.8 seconds | 8.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1810 kg | 1889 kg |
| Vehicle Length | 4850 mm | 4960 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1500 mm | 1730 mm |
| Wheelbase Size | 2890 mm | 2960 mm |
| Fuel Consumption Overall | 12.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
