1991 Chevrolet SS 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 SS. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet SS would be higher. At 5,735 cc (8 cylinders), 1991 Chevrolet SS is equipped with a bigger engine. In terms of performance, 1991 Chevrolet SS (245 HP) has 92 more horse power than 2005 Mercury Mariner. (153 HP). In normal driving conditions, 1991 Chevrolet SS should accelerate faster than 2005 Mercury Mariner.
Because 2005 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet SS. In wet, icy, snow, or gravel driving conditions, 2005 Mercury Mariner 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 SS (468 Nm) has 262 more torque (in Nm) than 2005 Mercury Mariner. (206 Nm). This means 1991 Chevrolet SS will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mariner.
Compare all specifications:
| 1991 Chevrolet SS | 2005 Mercury Mariner | |
| Make | Chevrolet | Mercury |
| Model | SS | Mariner |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 2262 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 245 HP | 153 HP |
| Torque | 468 Nm | 206 Nm |
| Engine Bore Size | 101.6 mm | 87.1 mm |
| Engine Stroke Size | 88.4 mm | 94 mm |
| Engine Compression Ratio | 9.3:1 | 9.7:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 4940 mm | 4430 mm |
| Vehicle Width | 1650 mm | 1790 mm |
| Vehicle Height | 1560 mm | 1730 mm |
| Wheelbase Size | 3000 mm | 2630 mm |
