2005 GMC Sierra vs. 2003 Lexus SC
To start off, 2005 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Lexus SC. In addition, the cost of maintenance, including insurance, on 2003 Lexus SC would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 10 more horse power than 2003 Lexus SC. (290 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2003 Lexus SC. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 850 kg more than 2003 Lexus SC. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 GMC Sierra (488 Nm) has 41 more torque (in Nm) than 2003 Lexus SC. (447 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus SC.
Compare all specifications:
| 2005 GMC Sierra | 2003 Lexus SC | |
| Make | GMC | Lexus |
| Model | Sierra | SC |
| Year Released | 2005 | 2003 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 290 HP |
| Torque | 488 Nm | 447 Nm |
| Engine Bore Size | 102.1 mm | 91 mm |
| Engine Stroke Size | 92 mm | 82.5 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2590 kg | 1740 kg |
| Vehicle Length | 6030 mm | 4520 mm |
| Vehicle Width | 2030 mm | 1830 mm |
| Vehicle Height | 1960 mm | 1380 mm |
| Wheelbase Size | 3890 mm | 2630 mm |
| Fuel Tank Capacity | 98 L | 66 L |
