1973 Chevrolet Impala vs. 2008 Infiniti QX56
To start off, 2008 Infiniti QX56 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Impala would be higher. At 5,552 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 210 more horse power than 1973 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 1973 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Impala weights approximately 395 kg more than 2008 Infiniti QX56.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti QX56 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, 2008 Infiniti QX56 (533 Nm @ 3400 RPM) has 282 more torque (in Nm) than 1973 Chevrolet Impala. (251 Nm @ 1600 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Impala. 2008 Infiniti QX56 has automatic transmission and 1973 Chevrolet Impala has manual transmission. 1973 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Chevrolet Impala | 2008 Infiniti QX56 | |
| Make | Chevrolet | Infiniti |
| Model | Impala | QX56 |
| Year Released | 1973 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4097 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 320 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 251 Nm | 533 Nm |
| Torque RPM | 1600 RPM | 3400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1715 kg | 1320 kg |
| Vehicle Length | 5600 mm | 5260 mm |
| Vehicle Width | 2030 mm | 2030 mm |
| Vehicle Height | 1370 mm | 2010 mm |
| Wheelbase Size | 3100 mm | 3140 mm |
