2006 Cadillac SRX vs. 2009 Alpina B3
To start off, 2009 Alpina B3 is newer by 3 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 3,562 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 45 more horse power than 2006 Cadillac SRX. (256 HP @ 6500 RPM) In normal driving conditions, 2009 Alpina B3 should accelerate faster than 2006 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 269 kg more than 2009 Alpina B3.
Because 2006 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B3. 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, 2009 Alpina B3 (362 Nm @ 4800 RPM) has 20 more torque (in Nm) than 2006 Cadillac SRX. (342 Nm @ 2800 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac SRX.
Compare all specifications:
| 2006 Cadillac SRX | 2009 Alpina B3 | |
| Make | Cadillac | Alpina |
| Model | SRX | B3 |
| Year Released | 2006 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 3346 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 301 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 342 Nm | 362 Nm |
| Torque RPM | 2800 RPM | 4800 RPM |
| Engine Bore Size | 94 mm | 87 mm |
| Engine Stroke Size | 85 mm | 93.8 mm |
| Engine Compression Ratio | 10.2:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 201 km/hour | 264 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 6.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1889 kg | 1620 kg |
| Vehicle Length | 4960 mm | 4490 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1730 mm | 1360 mm |
| Wheelbase Size | 2960 mm | 2730 mm |
| Fuel Consumption Overall | 14.7 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 76 L | 63 L |
