1991 Chevrolet Blazer vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 21 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, 2012 BMW 640 (311 HP @ 4400 RPM) has 153 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 335 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 2012 BMW 640. 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, 2012 BMW 640 (630 Nm @ 1500 RPM) has 318 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer. 2012 BMW 640 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. 2012 BMW 640 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 2012 BMW 640 | |
| Make | Chevrolet | BMW |
| Model | Blazer | 640 |
| Year Released | 1991 | 2012 |
| Body Type | SUV | Coupe |
| 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 | 311 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 312 Nm | 630 Nm |
| Torque RPM | 2800 RPM | 1500 RPM |
| Engine Bore Size | 101.6 mm | 90 mm |
| Engine Stroke Size | 88.4 mm | 84 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1865 kg |
| Vehicle Length | 4500 mm | 5007 mm |
| Vehicle Width | 1670 mm | 1894 mm |
| Vehicle Height | 1630 mm | 1392 mm |
| Wheelbase Size | 2720 mm | 2968 mm |
