2006 GMC Envoy vs. 1997 Proton 400
To start off, 2006 GMC Envoy is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Proton 400. In addition, the cost of maintenance, including insurance, on 1997 Proton 400 would be higher. At 5,359 cc (8 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (300 HP @ 5200 RPM) has 226 more horse power than 1997 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1997 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1465 kg more than 1997 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1997 Proton 400. In wet, icy, snow, or gravel driving conditions, 2006 GMC Envoy 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 Envoy (447 Nm @ 4000 RPM) has 339 more torque (in Nm) than 1997 Proton 400. (108 Nm @ 3000 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1997 Proton 400.
Compare all specifications:
| 2006 GMC Envoy | 1997 Proton 400 | |
| Make | GMC | Proton |
| Model | Envoy | 400 |
| Year Released | 2006 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 1299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 300 HP | 74 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 447 Nm | 108 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2435 kg | 970 kg |
| Vehicle Length | 4870 mm | 4370 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1830 mm | 1390 mm |
| Wheelbase Size | 2880 mm | 2510 mm |
