2007 Proton Savvy vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Proton Savvy. In addition, the cost of maintenance, including insurance, on 2007 Proton Savvy would be higher. At 6,200 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (403 HP) has 329 more horse power than 2007 Proton Savvy. (74 HP) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 2007 Proton Savvy. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1407 kg more than 2007 Proton Savvy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2007 Proton Savvy, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 GMC Sierra (565 Nm @ 4300 RPM) has 460 more torque (in Nm) than 2007 Proton Savvy. (105 Nm @ 4250 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Savvy.
Compare all specifications:
| 2007 Proton Savvy | 2012 GMC Sierra | |
| Make | Proton | GMC |
| Model | Savvy | Sierra |
| Year Released | 2007 | 2012 |
| Body Type | Hatchback | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1149 cc | 6200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 74 HP | 403 HP |
| Torque | 105 Nm | 565 Nm |
| Torque RPM | 4250 RPM | 4300 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Vehicle Weight | 945 kg | 2352 kg |
| Vehicle Length | 3720 mm | 5839 mm |
| Vehicle Width | 1650 mm | 2032 mm |
| Vehicle Height | 1490 mm | 1875 mm |
| Wheelbase Size | 2400 mm | 3645 mm |
| Fuel Tank Capacity | 40 L | 98 L |
