2006 GMC Sierra vs. 1972 Subaru R-2
To start off, 2006 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1972 Subaru R-2. In addition, the cost of maintenance, including insurance, on 1972 Subaru R-2 would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 273 more horse power than 1972 Subaru R-2. (27 HP @ 6000 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1972 Subaru R-2. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 2218 kg more than 1972 Subaru R-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Subaru R-2. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 448 more torque (in Nm) than 1972 Subaru R-2. (40 Nm @ 5000 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Subaru R-2.
Compare all specifications:
| 2006 GMC Sierra | 1972 Subaru R-2 | |
| Make | GMC | Subaru |
| Model | Sierra | R-2 |
| Year Released | 2006 | 1972 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Rear |
| Engine Size | 5965 cc | 356 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 27 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 488 Nm | 40 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 3 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 2678 kg | 460 kg |
| Vehicle Length | 5710 mm | 3000 mm |
| Vehicle Width | 2450 mm | 1300 mm |
| Vehicle Height | 1950 mm | 1350 mm |
| Wheelbase Size | 3380 mm | 1930 mm |
