2004 Alpina B3 vs. 2006 Buick Rainier
To start off, 2006 Buick Rainier is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Alpina B3. In addition, the cost of maintenance, including insurance, on 2004 Alpina B3 would be higher. At 4,194 cc, 2006 Buick Rainier is equipped with a bigger engine. In terms of performance, 2004 Alpina B3 (301 HP @ 6300 RPM) has 30 more horse power than 2006 Buick Rainier. (271 HP @ 6000 RPM). In normal driving conditions, 2004 Alpina B3 should accelerate faster than 2006 Buick Rainier.
Because 2006 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2006 Buick Rainier 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, 2006 Buick Rainier (376 Nm @ 3600 RPM) has 13 more torque (in Nm) than 2004 Alpina B3. (363 Nm @ 4800 RPM). This means 2006 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2004 Alpina B3.
Compare all specifications:
| 2004 Alpina B3 | 2006 Buick Rainier | |
| Make | Alpina | Buick |
| Model | B3 | Rainier |
| Year Released | 2004 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4194 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 271 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 363 Nm | 376 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Engine Bore Size | 87 mm | 93 mm |
| Engine Stroke Size | 93.8 mm | 102 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4490 mm | 4920 mm |
| Vehicle Width | 1760 mm | 1920 mm |
| Vehicle Height | 1360 mm | 1900 mm |
| Wheelbase Size | 2730 mm | 2880 mm |
| Fuel Tank Capacity | 63 L | 83 L |
