2005 Isuzu Ascender vs. 1979 Mercury Grand Marquis
To start off, 2005 Isuzu Ascender is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1979 Mercury Grand Marquis would be higher. At 4,195 cc (6 cylinders), 2005 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2005 Isuzu Ascender (275 HP) has 157 more horse power than 1979 Mercury Grand Marquis. (118 HP). In normal driving conditions, 2005 Isuzu Ascender should accelerate faster than 1979 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu Ascender weights approximately 404 kg more than 1979 Mercury Grand Marquis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2005 Isuzu Ascender 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, 2005 Isuzu Ascender (373 Nm) has 111 more torque (in Nm) than 1979 Mercury Grand Marquis. (262 Nm). This means 2005 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1979 Mercury Grand Marquis.
Compare all specifications:
| 2005 Isuzu Ascender | 1979 Mercury Grand Marquis | |
| Make | Isuzu | Mercury |
| Model | Ascender | Grand Marquis |
| Year Released | 2005 | 1979 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 4186 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 275 HP | 118 HP |
| Torque | 373 Nm | 262 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2084 kg | 1680 kg |
| Vehicle Length | 4870 mm | 5400 mm |
| Vehicle Width | 1940 mm | 1980 mm |
| Vehicle Height | 1830 mm | 1390 mm |
| Wheelbase Size | 2880 mm | 2910 mm |
