1986 Innocenti 990 vs. 2005 Pontiac Aztek
To start off, 2005 Pontiac Aztek is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1986 Innocenti 990 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 (176 HP @ 5200 RPM) has 125 more horse power than 1986 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 2005 Pontiac Aztek should accelerate faster than 1986 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Aztek weights approximately 1120 kg more than 1986 Innocenti 990. 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 1986 Innocenti 990. 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 223 more torque (in Nm) than 1986 Innocenti 990. (75 Nm @ 3200 RPM). This means 2005 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 1986 Innocenti 990. 2005 Pontiac Aztek has automatic transmission and 1986 Innocenti 990 has manual transmission. 1986 Innocenti 990 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:
| 1986 Innocenti 990 | 2005 Pontiac Aztek | |
| Make | Innocenti | Pontiac |
| Model | 990 | Aztek |
| Year Released | 1986 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 3392 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 176 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 75 Nm | 298 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 76 mm | 92 mm |
| Engine Stroke Size | 73 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1830 kg |
| Vehicle Length | 3170 mm | 4630 mm |
| Vehicle Width | 1530 mm | 1880 mm |
| Vehicle Height | 1390 mm | 1700 mm |
| Wheelbase Size | 2050 mm | 2760 mm |
