2007 Chevrolet Impala vs. 1978 Chevrolet Blazer
To start off, 2007 Chevrolet Impala is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Blazer would be higher. At 4,093 cc (6 cylinders), 1978 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Impala (217 HP @ 5800 RPM) has 117 more horse power than 1978 Chevrolet Blazer. (100 HP @ 3600 RPM). In normal driving conditions, 2007 Chevrolet Impala should accelerate faster than 1978 Chevrolet Blazer.
Because 1978 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1978 Chevrolet Blazer 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, 2007 Chevrolet Impala (294 Nm @ 4000 RPM) has 52 more torque (in Nm) than 1978 Chevrolet Blazer. (242 Nm @ 1600 RPM). This means 2007 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1978 Chevrolet Blazer.
Compare all specifications:
| 2007 Chevrolet Impala | 1978 Chevrolet Blazer | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Blazer |
| Year Released | 2007 | 1978 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3507 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 217 HP | 100 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 294 Nm | 242 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 5100 mm | 4670 mm |
| Vehicle Width | 1860 mm | 2050 mm |
| Vehicle Height | 1500 mm | 1870 mm |
| Wheelbase Size | 2810 mm | 2710 mm |
