2009 Alpina B7 vs. 2003 Buick Rainier
To start off, 2009 Alpina B7 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2003 Buick Rainier would be higher. At 5,300 cc (8 cylinders), 2003 Buick Rainier is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 207 more horse power than 2003 Buick Rainier. (286 HP @ 5200 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2003 Buick Rainier. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Rainier weights approximately 245 kg more than 2009 Alpina B7.
Because 2003 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2003 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 259 more torque (in Nm) than 2003 Buick Rainier. (441 Nm @ 4000 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Rainier.
Compare all specifications:
| 2009 Alpina B7 | 2003 Buick Rainier | |
| Make | Alpina | Buick |
| Model | B7 | Rainier |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 5300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 493 HP | 286 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 700 Nm | 441 Nm |
| Torque RPM | 4250 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1960 kg | 2205 kg |
| Vehicle Length | 5050 mm | 4920 mm |
| Vehicle Width | 1910 mm | 1920 mm |
| Vehicle Height | 1480 mm | 1900 mm |
| Wheelbase Size | 3000 mm | 2880 mm |
