2007 BMW 323 vs. 2005 Buick Rainier
To start off, 2007 BMW 323 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2005 Buick Rainier would be higher. At 4,163 cc (6 cylinders), 2005 Buick Rainier is equipped with a bigger engine. In terms of performance, 2005 Buick Rainier (275 HP @ 5200 RPM) has 100 more horse power than 2007 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 2005 Buick Rainier should accelerate faster than 2007 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rainier weights approximately 597 kg more than 2007 BMW 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 323. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Buick Rainier (374 Nm) has 143 more torque (in Nm) than 2007 BMW 323. (231 Nm). This means 2005 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 323.
Compare all specifications:
| 2007 BMW 323 | 2005 Buick Rainier | |
| Make | BMW | Buick |
| Model | 323 | Rainier |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4163 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 275 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 231 Nm | 374 Nm |
| Engine Bore Size | 78.8 mm | 93 mm |
| Engine Stroke Size | 82 mm | 102 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 2087 kg |
| Vehicle Length | 4530 mm | 4920 mm |
| Vehicle Width | 1430 mm | 1920 mm |
| Vehicle Height | 1820 mm | 1900 mm |
| Wheelbase Size | 2770 mm | 2740 mm |
| Fuel Consumption Overall | 8.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 63 L | 83 L |
