1970 Chevrolet Impala vs. 2002 Pontiac Aztek
To start off, 2002 Pontiac Aztek is newer by 32 year(s). Which means there will be less support and parts availability for 1970 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1970 Chevrolet Impala would be higher. At 4,093 cc (6 cylinders), 1970 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2002 Pontiac Aztek (176 HP @ 5200 RPM) has 66 more horse power than 1970 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2002 Pontiac Aztek should accelerate faster than 1970 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Aztek weights approximately 115 kg more than 1970 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 1970 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Pontiac Aztek (298 Nm @ 4000 RPM) has 47 more torque (in Nm) than 1970 Chevrolet Impala. (251 Nm @ 1600 RPM). This means 2002 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 1970 Chevrolet Impala. 2002 Pontiac Aztek has automatic transmission and 1970 Chevrolet Impala has manual transmission. 1970 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Chevrolet Impala | 2002 Pontiac Aztek | |
| Make | Chevrolet | Pontiac |
| Model | Impala | Aztek |
| Year Released | 1970 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 176 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 251 Nm | 298 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Bore Size | 98.2 mm | 92 mm |
| Engine Stroke Size | 89.6 mm | 84 mm |
| Engine Compression Ratio | 8.5:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 1830 kg |
| Vehicle Length | 5600 mm | 4630 mm |
| Vehicle Width | 2030 mm | 1880 mm |
| Vehicle Height | 1370 mm | 1700 mm |
| Wheelbase Size | 3100 mm | 2760 mm |
