2009 Cadillac BLS vs. 1991 Chevrolet Blazer
To start off, 2009 Cadillac BLS 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 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 10 more horse power than 2009 Cadillac BLS. (148 HP @ 4000 RPM) In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 2009 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 105 kg more than 1991 Chevrolet Blazer.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac BLS. 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 Cadillac BLS (320 Nm @ 2000 RPM) has 8 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
| 2009 Cadillac BLS | 1991 Chevrolet Blazer | |
| Make | Cadillac | Chevrolet |
| Model | BLS | Blazer |
| Year Released | 2009 | 1991 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 158 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 312 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1530 kg |
| Vehicle Length | 4690 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1670 mm |
| Vehicle Height | 1480 mm | 1630 mm |
| Wheelbase Size | 2680 mm | 2720 mm |
