2003 Buick Rainier vs. 2011 Chevrolet Impala
To start off, 2011 Chevrolet Impala is newer by 8 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 60 more horse power than 2011 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2003 Buick Rainier should accelerate faster than 2011 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Rainier weights approximately 487 kg more than 2011 Chevrolet Impala. 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 2011 Chevrolet Impala. 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 80 more torque (in Nm) than 2011 Chevrolet Impala. (293 Nm @ 4000 RPM). This means 2003 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Impala.
Compare all specifications:
2003 Buick Rainier | 2011 Chevrolet Impala | |
Make | Buick | Chevrolet |
Model | Rainier | Impala |
Year Released | 2003 | 2011 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 4195 cc | 3500 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 271 HP | 211 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 373 Nm | 293 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2100 kg | 1613 kg |
Vehicle Length | 4920 mm | 5090 mm |
Vehicle Width | 1920 mm | 1852 mm |
Vehicle Height | 1900 mm | 1491 mm |
Wheelbase Size | 2880 mm | 2807 mm |
Fuel Tank Capacity | 83 L | 64 L |