2005 GMC Sierra vs. 2003 Subaru R2
To start off, 2005 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Subaru R2. In addition, the cost of maintenance, including insurance, on 2003 Subaru R2 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 256 more horse power than 2003 Subaru R2. (44 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2003 Subaru R2. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 2023 kg more than 2003 Subaru R2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru R2 is four wheel drive (4WD), it will have significant more traction and grip than 2005 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2003 Subaru R2 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, 2005 GMC Sierra (488 Nm) has 430 more torque (in Nm) than 2003 Subaru R2. (58 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru R2.
Compare all specifications:
| 2005 GMC Sierra | 2003 Subaru R2 | |
| Make | GMC | Subaru |
| Model | Sierra | R2 |
| Year Released | 2005 | 2003 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 658 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 44 HP |
| Torque | 488 Nm | 58 Nm |
| Engine Bore Size | 102 mm | 56 mm |
| Engine Stroke Size | 92 mm | 66.8 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2833 kg | 810 kg |
| Vehicle Length | 6510 mm | 3400 mm |
| Vehicle Width | 2450 mm | 1480 mm |
| Vehicle Height | 1970 mm | 1530 mm |
| Wheelbase Size | 4250 mm | 2370 mm |
| Fuel Tank Capacity | 132 L | 30 L |
