2008 GMC Sierra vs. 2003 Ford Mustang
To start off, 2008 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Ford Mustang. In addition, the cost of maintenance, including insurance, on 2003 Ford Mustang would be higher. At 5,300 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (316 HP @ 5200 RPM) has 128 more horse power than 2003 Ford Mustang. (188 HP @ 5250 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2003 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1249 kg more than 2003 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (458 Nm @ 4400 RPM) has 160 more torque (in Nm) than 2003 Ford Mustang. (298 Nm @ 2750 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Mustang.
Compare all specifications:
| 2008 GMC Sierra | 2003 Ford Mustang | |
| Make | GMC | Ford |
| Model | Sierra | Mustang |
| Year Released | 2008 | 2003 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 3801 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 316 HP | 188 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 458 Nm | 298 Nm |
| Torque RPM | 4400 RPM | 2750 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2659 kg | 1410 kg |
| Vehicle Length | 6320 mm | 4660 mm |
| Vehicle Width | 2040 mm | 1860 mm |
| Vehicle Height | 1870 mm | 1360 mm |
| Wheelbase Size | 4010 mm | 2580 mm |
| Fuel Tank Capacity | 129 L | 45 L |
