2007 GMC Sierra vs. 2002 Subaru Impreza
To start off, 2007 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2002 Subaru Impreza would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 92 more horse power than 2002 Subaru Impreza. (261 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2002 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1107 kg more than 2002 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2007 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2002 Subaru Impreza 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 163 more torque (in Nm) than 2002 Subaru Impreza. (343 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Subaru Impreza. 2007 GMC Sierra has automatic transmission and 2002 Subaru Impreza has manual transmission. 2002 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2002 Subaru Impreza | |
| Make | GMC | Subaru |
| Model | Sierra | Impreza |
| Year Released | 2007 | 2002 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 261 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 506 Nm | 343 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Bore Size | 102 mm | 92.1 mm |
| Engine Stroke Size | 92 mm | 75 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2577 kg | 1470 kg |
| Vehicle Length | 6590 mm | 4410 mm |
| Vehicle Width | 2040 mm | 1740 mm |
| Vehicle Height | 1950 mm | 1450 mm |
| Wheelbase Size | 4250 mm | 2550 mm |
| Fuel Tank Capacity | 129 L | 60 L |
