2004 BMW 645 vs. 2007 Buick Rainier
To start off, 2007 Buick Rainier is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 36 more horse power than 2007 Buick Rainier. (292 HP @ 6000 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2007 Buick Rainier. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 140 kg more than 2007 Buick Rainier. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2007 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, 2004 BMW 645 (450 Nm @ 3600 RPM) has 74 more torque (in Nm) than 2007 Buick Rainier. (376 Nm @ 4800 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 Buick Rainier. 2007 Buick Rainier has automatic transmission and 2004 BMW 645 has manual transmission. 2004 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Buick Rainier will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 BMW 645 | 2007 Buick Rainier | |
Make | BMW | Buick |
Model | 645 | Rainier |
Year Released | 2004 | 2007 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4162 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 292 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 450 Nm | 376 Nm |
Torque RPM | 3600 RPM | 4800 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1550 kg |
Vehicle Length | 4830 mm | 4920 mm |
Vehicle Width | 1860 mm | 1920 mm |
Vehicle Height | 1380 mm | 1900 mm |
Wheelbase Size | 2830 mm | 2880 mm |
Fuel Consumption Overall | 12 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 70 L | 83 L |