2006 BMW X3 vs. 1991 Chevrolet Blazer
To start off, 2006 BMW X3 is newer by 15 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 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (225 HP @ 5900 RPM) has 67 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM). In normal driving conditions, 2006 BMW X3 should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 295 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, 1991 Chevrolet Blazer (312 Nm @ 2800 RPM) has 21 more torque (in Nm) than 2006 BMW X3. (291 Nm @ 3500 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X3.
Compare all specifications:
| 2006 BMW X3 | 1991 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | X3 | Blazer |
| Year Released | 2006 | 1991 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 225 HP | 158 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 291 Nm | 312 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 101.6 mm |
| Engine Stroke Size | 89.6 mm | 88.4 mm |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1825 kg | 1530 kg |
| Vehicle Length | 4570 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1680 mm | 1630 mm |
| Wheelbase Size | 2800 mm | 2720 mm |
