2004 Chevrolet Blazer vs. 1973 Chevrolet Impala
To start off, 2004 Chevrolet Blazer is newer by 31 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 4,294 cc (6 cylinders), 2004 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Blazer (190 HP @ 6000 RPM) has 80 more horse power than 1973 Chevrolet Impala. (110 HP @ 3800 RPM). In normal driving conditions, 2004 Chevrolet Blazer should accelerate faster than 1973 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Impala weights approximately 77 kg more than 2004 Chevrolet Blazer.
Let's talk about torque, 2004 Chevrolet Blazer (339 Nm) has 88 more torque (in Nm) than 1973 Chevrolet Impala. (251 Nm). This means 2004 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Impala.
Compare all specifications:
| 2004 Chevrolet Blazer | 1973 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | Blazer | Impala |
| Year Released | 2004 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 4097 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 110 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 339 Nm | 251 Nm |
| Engine Compression Ratio | 9.2:1 | 8.5:1 |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1638 kg | 1715 kg |
| Vehicle Length | 4680 mm | 5600 mm |
| Vehicle Width | 1730 mm | 2030 mm |
| Vehicle Height | 1670 mm | 1370 mm |
| Wheelbase Size | 2490 mm | 3100 mm |
