1991 Chevrolet Blazer vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 20 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, 2011 BMW X5 (244 HP @ 4000 RPM) has 86 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM) In normal driving conditions, 2011 BMW X5 should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 620 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.
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, 2011 BMW X5 (540 Nm @ 1750 RPM) has 228 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer. 2011 BMW X5 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. 2011 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 2011 BMW X5 | |
| Make | Chevrolet | BMW |
| Model | Blazer | X5 |
| Year Released | 1991 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 244 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 312 Nm | 540 Nm |
| Torque RPM | 2800 RPM | 1750 RPM |
| Engine Bore Size | 101.6 mm | 90 mm |
| Engine Stroke Size | 88.4 mm | 84 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1530 kg | 2150 kg |
| Vehicle Length | 4500 mm | 4857 mm |
| Vehicle Width | 1670 mm | 1933 mm |
| Vehicle Height | 1630 mm | 1776 mm |
| Wheelbase Size | 2720 mm | 2934 mm |
