2003 Buick Rainier vs. 2006 Mercedes-Benz CLK
To start off, 2006 Mercedes-Benz CLK is newer by 3 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 4,195 cc (6 cylinders), 2003 Buick Rainier is equipped with a bigger engine. In terms of performance, 2003 Buick Rainier (271 HP @ 6000 RPM) has 123 more horse power than 2006 Mercedes-Benz CLK. (148 HP @ 4200 RPM). In normal driving conditions, 2003 Buick Rainier should accelerate faster than 2006 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Rainier weights approximately 410 kg more than 2006 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz CLK. 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, 2003 Buick Rainier (373 Nm @ 3600 RPM) has 33 more torque (in Nm) than 2006 Mercedes-Benz CLK. (340 Nm @ 2000 RPM). This means 2003 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz CLK.
Compare all specifications:
| 2003 Buick Rainier | 2006 Mercedes-Benz CLK | |
| Make | Buick | Mercedes-Benz |
| Model | Rainier | CLK |
| Year Released | 2003 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 148 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 373 Nm | 340 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 88.1 mm |
| Engine Stroke Size | 102 mm | 88.3 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2100 kg | 1690 kg |
| Vehicle Length | 4920 mm | 4640 mm |
| Vehicle Width | 1920 mm | 1750 mm |
| Vehicle Height | 1900 mm | 1420 mm |
| Wheelbase Size | 2880 mm | 2720 mm |
| Fuel Tank Capacity | 83 L | 62 L |
