1991 Chevrolet Blazer vs. 2005 Mercury Mariner
To start off, 2005 Mercury Mariner is newer by 14 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, 2005 Mercury Mariner (201 HP) has 43 more horse power than 1991 Chevrolet Blazer. (158 HP) In normal driving conditions, 2005 Mercury Mariner should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mariner weights approximately 49 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 2005 Mercury Mariner. 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, 1991 Chevrolet Blazer (313 Nm) has 51 more torque (in Nm) than 2005 Mercury Mariner. (262 Nm). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mariner.
Compare all specifications:
| 1991 Chevrolet Blazer | 2005 Mercury Mariner | |
| Make | Chevrolet | Mercury |
| Model | Blazer | Mariner |
| Year Released | 1991 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 201 HP |
| Torque | 313 Nm | 262 Nm |
| Engine Bore Size | 101.6 mm | 89 mm |
| Engine Stroke Size | 88.4 mm | 80 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1499 kg |
| Vehicle Length | 4330 mm | 4430 mm |
| Vehicle Width | 1660 mm | 1790 mm |
| Vehicle Height | 1600 mm | 1730 mm |
| Wheelbase Size | 2600 mm | 2630 mm |
| Fuel Tank Capacity | 68 L | 62 L |
