2010 Chevrolet Optra vs. 2003 Pontiac Aztek
To start off, 2010 Chevrolet Optra is newer by 7 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) has 68 more horse power than 2010 Chevrolet Optra. (108 HP) In normal driving conditions, 2003 Pontiac Aztek should accelerate faster than 2010 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Optra weights approximately 555 kg more than 2003 Pontiac Aztek.
Because 2003 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2010 Chevrolet Optra. 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 147 more torque (in Nm) than 2010 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2003 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Optra. 2003 Pontiac Aztek has automatic transmission and 2010 Chevrolet Optra has manual transmission. 2010 Chevrolet Optra 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:
| 2010 Chevrolet Optra | 2003 Pontiac Aztek | |
| Make | Chevrolet | Pontiac |
| Model | Optra | Aztek |
| Year Released | 2010 | 2003 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 176 HP |
| Torque | 151 Nm | 298 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 92 mm |
| Engine Stroke Size | 81.5 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2385 kg | 1830 kg |
| Vehicle Length | 4510 mm | 4630 mm |
| Vehicle Width | 1730 mm | 1880 mm |
| Vehicle Height | 1450 mm | 1700 mm |
| Wheelbase Size | 2610 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 69 L |
