2009 BMW 550 vs. 1991 Chevrolet Blazer
To start off, 2009 BMW 550 is newer by 18 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 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP @ 6300 RPM) has 204 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 1991 Chevrolet Blazer.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 550. 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, 2009 BMW 550 (491 Nm @ 3400 RPM) has 179 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
| 2009 BMW 550 | 1991 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | 550 | Blazer |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4300 cc |
| Horse Power | 362 HP | 158 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 491 Nm | 312 Nm |
| Torque RPM | 3400 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 101.6 mm |
| Engine Stroke Size | 88.3 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4850 mm | 4500 mm |
| Vehicle Width | 1470 mm | 1670 mm |
| Vehicle Height | 1850 mm | 1630 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
