1992 Pontiac Sunbird vs. 2005 Pontiac Aztek
To start off, 2005 Pontiac Aztek is newer by 13 year(s). Which means there will be less support and parts availability for 1992 Pontiac Sunbird. In addition, the cost of maintenance, including insurance, on 1992 Pontiac Sunbird would be higher. At 3,392 cc (6 cylinders), 2005 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2005 Pontiac Aztek (175 HP @ 5200 RPM) has 64 more horse power than 1992 Pontiac Sunbird. (111 HP @ 4200 RPM) In normal driving conditions, 2005 Pontiac Aztek should accelerate faster than 1992 Pontiac Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Aztek weights approximately 703 kg more than 1992 Pontiac Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 1992 Pontiac Sunbird. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Pontiac Aztek (298 Nm @ 4000 RPM) has 46 more torque (in Nm) than 1992 Pontiac Sunbird. (252 Nm @ 3600 RPM). This means 2005 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 1992 Pontiac Sunbird. 2005 Pontiac Aztek has automatic transmission and 1992 Pontiac Sunbird has manual transmission. 1992 Pontiac Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Pontiac Sunbird | 2005 Pontiac Aztek | |
| Make | Pontiac | Pontiac |
| Model | Sunbird | Aztek |
| Year Released | 1992 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 175 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 252 Nm | 298 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 92.1 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1127 kg | 1830 kg |
| Vehicle Length | 4600 mm | 4640 mm |
| Vehicle Width | 1690 mm | 1880 mm |
| Vehicle Height | 1330 mm | 1700 mm |
| Wheelbase Size | 2580 mm | 2760 mm |
