2003 Chevrolet Corvette vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Corvette would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Corvette (340 HP @ 5400 RPM) has 40 more horse power than 2006 GMC Sierra. (300 HP @ 4400 RPM). In normal driving conditions, 2003 Chevrolet Corvette should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 916 kg more than 2003 Chevrolet Corvette.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Corvette. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra 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 GMC Sierra (488 Nm @ 4000 RPM) has 5 more torque (in Nm) than 2003 Chevrolet Corvette. (483 Nm @ 4200 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Corvette.
Compare all specifications:
| 2003 Chevrolet Corvette | 2006 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Corvette | Sierra |
| Year Released | 2003 | 2006 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5665 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 340 HP | 300 HP |
| Engine RPM | 5400 RPM | 4400 RPM |
| Torque | 483 Nm | 488 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1520 kg | 2436 kg |
| Vehicle Length | 4570 mm | 6570 mm |
| Vehicle Width | 1880 mm | 2450 mm |
| Vehicle Height | 1220 mm | 1970 mm |
| Wheelbase Size | 2950 mm | 4250 mm |
| Fuel Consumption Overall | 14 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 117 L | 132 L |
