2007 Proton Gen vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Proton Gen. In addition, the cost of maintenance, including insurance, on 2007 Proton Gen would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 244 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2007 Proton Gen.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 Proton Gen. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 358 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen. 2011 GMC Sierra has automatic transmission and 2007 Proton Gen has manual transmission. 2007 Proton Gen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Proton Gen | 2011 GMC Sierra | |
Make | Proton | GMC |
Model | Gen | Sierra |
Year Released | 2007 | 2011 |
Engine Size | 1597 cc | 6000 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 109 HP | 353 HP |
Engine RPM | 6000 RPM | 5400 RPM |
Torque | 148 Nm | 506 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Engine Compression Ratio | 9.2:1 | 9.6:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 3 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4320 mm | 5720 mm |
Vehicle Width | 1730 mm | 2440 mm |
Vehicle Height | 1440 mm | 1960 mm |
Wheelbase Size | 2610 mm | 3380 mm |
Fuel Consumption Overall | 5.8 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 50 L | 129 L |