1991 Chevrolet Blazer vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 13 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. At 5,359 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (285 HP @ 5600 RPM) has 127 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 830 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2004 Chevrolet Express (441 Nm) has 129 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
| 1991 Chevrolet Blazer | 2004 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Blazer | Express |
| Year Released | 1991 | 2004 |
| Body Type | SUV | Van |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 5359 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 285 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 312 Nm | 441 Nm |
| Engine Bore Size | 101.6 mm | 96 mm |
| Engine Stroke Size | 88.4 mm | 92 mm |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 2360 kg |
| Vehicle Length | 4500 mm | 5700 mm |
| Vehicle Width | 1670 mm | 2020 mm |
| Vehicle Height | 1630 mm | 2080 mm |
| Wheelbase Size | 2720 mm | 3440 mm |
