1991 Chevrolet Blazer vs. 1989 Ford Sierra
To start off, 1991 Chevrolet Blazer is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra 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 84 more horse power than 1989 Ford Sierra. (74 HP @ 5300 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 520 kg more than 1989 Ford Sierra. 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 1989 Ford Sierra. 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 190 more torque (in Nm) than 1989 Ford Sierra. (122 Nm @ 2900 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1991 Chevrolet Blazer | 1989 Ford Sierra | |
| Make | Chevrolet | Ford |
| Model | Blazer | Sierra |
| Year Released | 1991 | 1989 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 74 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 312 Nm | 122 Nm |
| Torque RPM | 2800 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1530 kg | 1010 kg |
| Vehicle Length | 4500 mm | 4500 mm |
| Vehicle Width | 1670 mm | 1680 mm |
| Vehicle Height | 1630 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2620 mm |
