1991 Chevrolet Blazer vs. 1957 Rover P4
To start off, 1991 Chevrolet Blazer is newer by 34 year(s). Which means there will be less support and parts availability for 1957 Rover P4. In addition, the cost of maintenance, including insurance, on 1957 Rover P4 would be higher. At 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 65 more horse power than 1957 Rover P4. (93 HP @ 4250 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 100 kg more than 1957 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1957 Rover P4. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Chevrolet Blazer (312 Nm @ 2800 RPM) has 106 more torque (in Nm) than 1957 Rover P4. (206 Nm @ 2500 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1957 Rover P4. 1957 Rover P4 has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1957 Rover P4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 1957 Rover P4 | |
| Make | Chevrolet | Rover |
| Model | Blazer | P4 |
| Year Released | 1991 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 2636 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 93 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 312 Nm | 206 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Engine Bore Size | 101.6 mm | 73 mm |
| Engine Stroke Size | 88.4 mm | 105 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1430 kg |
| Vehicle Length | 4500 mm | 4550 mm |
| Vehicle Width | 1670 mm | 1680 mm |
| Vehicle Height | 1630 mm | 1620 mm |
| Wheelbase Size | 2720 mm | 2830 mm |
