1971 Chevrolet Impala vs. 2004 Pontiac Montana
To start off, 2004 Pontiac Montana is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Impala would be higher. At 4,092 cc (6 cylinders), 1971 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2004 Pontiac Montana (185 HP @ 5200 RPM) has 75 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2004 Pontiac Montana should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Montana weights approximately 73 kg more than 1971 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Chevrolet Impala is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Chevrolet Impala. However, in wet, icy, snow, or gravel driving conditions, 2004 Pontiac Montana, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Pontiac Montana (298 Nm) has 42 more torque (in Nm) than 1971 Chevrolet Impala. (256 Nm). This means 2004 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 1971 Chevrolet Impala. 2004 Pontiac Montana has automatic transmission and 1971 Chevrolet Impala has manual transmission. 1971 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac Montana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Chevrolet Impala | 2004 Pontiac Montana | |
| Make | Chevrolet | Pontiac |
| Model | Impala | Montana |
| Year Released | 1971 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4092 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 185 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 256 Nm | 298 Nm |
| Engine Compression Ratio | 8.5:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1715 kg | 1788 kg |
| Vehicle Length | 5600 mm | 5120 mm |
| Vehicle Width | 2030 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1740 mm |
| Wheelbase Size | 3100 mm | 3050 mm |
