1991 Chevrolet Blazer vs. 2003 Chevrolet Blazer
To start off, 2003 Chevrolet Blazer is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Blazer would be higher. Both 1991 Chevrolet Blazer and 2003 Chevrolet Blazer are equipped with a 4,300 cc engine. In terms of performance, 2003 Chevrolet Blazer (190 HP @ 4400 RPM) has 32 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM) In normal driving conditions, 2003 Chevrolet Blazer should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Blazer weights approximately 350 kg more than 1991 Chevrolet Blazer. 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 2003 Chevrolet Blazer. 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, 2003 Chevrolet Blazer (339 Nm @ 2800 RPM) has 26 more torque (in Nm) than 1991 Chevrolet Blazer. (313 Nm @ 2800 RPM). This means 2003 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
| 1991 Chevrolet Blazer | 2003 Chevrolet Blazer | |
| Make | Chevrolet | Chevrolet |
| Model | Blazer | Blazer |
| Year Released | 1991 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 190 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 313 Nm | 339 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Engine Bore Size | 101.6 mm | 101.6 mm |
| Engine Stroke Size | 88.4 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1450 kg | 1800 kg |
| Vehicle Length | 4330 mm | 4660 mm |
| Vehicle Width | 1660 mm | 1730 mm |
| Vehicle Height | 1600 mm | 1640 mm |
| Wheelbase Size | 2600 mm | 2720 mm |
