2007 Proton Gen vs. 2003 Pontiac Aztek
To start off, 2007 Proton Gen is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Aztek would be higher. At 3,392 cc (6 cylinders), 2003 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2003 Pontiac Aztek (176 HP @ 5200 RPM) has 67 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM) In normal driving conditions, 2003 Pontiac Aztek should accelerate faster than 2007 Proton Gen.
Because 2003 Pontiac Aztek 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, 2003 Pontiac Aztek 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, 2003 Pontiac Aztek (298 Nm @ 4000 RPM) has 150 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 2003 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen. 2003 Pontiac Aztek 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. 2003 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Proton Gen | 2003 Pontiac Aztek | |
| Make | Proton | Pontiac |
| Model | Gen | Aztek |
| Year Released | 2007 | 2003 |
| Engine Size | 1597 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 176 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 148 Nm | 298 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 76 mm | 92 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Engine Compression Ratio | 9.2:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4320 mm | 4630 mm |
| Vehicle Width | 1730 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1700 mm |
| Wheelbase Size | 2610 mm | 2760 mm |
| Fuel Tank Capacity | 50 L | 69 L |
