2003 Buick Rainier vs. 2006 Chevrolet Corvette
To start off, 2006 Chevrolet Corvette 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 6,998 cc (8 cylinders), 2006 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Corvette (506 HP @ 6300 RPM) has 235 more horse power than 2003 Buick Rainier. (271 HP @ 6000 RPM) In normal driving conditions, 2006 Chevrolet Corvette should accelerate faster than 2003 Buick Rainier. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Rainier weights approximately 649 kg more than 2006 Chevrolet Corvette.
Because 2003 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2006 Chevrolet Corvette. 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, 2006 Chevrolet Corvette (637 Nm @ 4800 RPM) has 264 more torque (in Nm) than 2003 Buick Rainier. (373 Nm @ 3600 RPM). This means 2006 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Rainier.
Compare all specifications:
| 2003 Buick Rainier | 2006 Chevrolet Corvette | |
| Make | Buick | Chevrolet |
| Model | Rainier | Corvette |
| Year Released | 2003 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 6998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 271 HP | 506 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 373 Nm | 637 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 104.8 mm |
| Engine Stroke Size | 102 mm | 101.6 mm |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2100 kg | 1451 kg |
| Vehicle Length | 4920 mm | 4470 mm |
| Vehicle Width | 1920 mm | 1930 mm |
| Vehicle Height | 1900 mm | 1250 mm |
| Wheelbase Size | 2880 mm | 2690 mm |
| Fuel Tank Capacity | 83 L | 68 L |
