2003 Chevrolet Corvette vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 4 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Corvette (395 HP @ 6000 RPM) has 95 more horse power than 2007 GMC Sierra. (300 HP @ 4400 RPM). In normal driving conditions, 2003 Chevrolet Corvette should accelerate faster than 2007 GMC Sierra.
Let's talk about torque, 2003 Chevrolet Corvette (543 Nm @ 4400 RPM) has 55 more torque (in Nm) than 2007 GMC Sierra. (488 Nm @ 4000 RPM). This means 2003 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2003 Chevrolet Corvette | 2007 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Corvette | Sierra |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5968 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 395 HP | 300 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 543 Nm | 488 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Bore Size | 101 mm | 102 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Length | 4440 mm | 6330 mm |
| Vehicle Width | 1850 mm | 2450 mm |
| Vehicle Height | 1250 mm | 1940 mm |
| Wheelbase Size | 2760 mm | 4010 mm |
| Fuel Tank Capacity | 64 L | 129 L |
