1998 Proton 400 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1998 Proton 400. In addition, the cost of maintenance, including insurance, on 1998 Proton 400 would be higher. At 4,800 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (302 HP @ 5600 RPM) has 228 more horse power than 1998 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1998 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1315 kg more than 1998 Proton 400. 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, 1998 Proton 400, 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 (413 Nm @ 4600 RPM) has 305 more torque (in Nm) than 1998 Proton 400. (108 Nm @ 3000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1998 Proton 400. 2012 GMC Sierra has automatic transmission and 1998 Proton 400 has manual transmission. 1998 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Proton 400 | 2012 GMC Sierra | |
| Make | Proton | GMC |
| Model | 400 | Sierra |
| Year Released | 1998 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 74 HP | 302 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 108 Nm | 413 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 4-speed automatic |
| Vehicle Weight | 996 kg | 2311 kg |
| Vehicle Length | 4280 mm | 5847 mm |
| Vehicle Width | 1700 mm | 2032 mm |
| Vehicle Height | 1390 mm | 1875 mm |
| Wheelbase Size | 2510 mm | 3645 mm |
