1977 Dodge Aspen vs. 2006 Mercury Grand Marquis
To start off, 2006 Mercury Grand Marquis is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1977 Dodge Aspen would be higher. At 4,605 cc (8 cylinders), 2006 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2006 Mercury Grand Marquis (224 HP @ 4800 RPM) has 124 more horse power than 1977 Dodge Aspen. (100 HP @ 3600 RPM) In normal driving conditions, 2006 Mercury Grand Marquis should accelerate faster than 1977 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Grand Marquis weights approximately 460 kg more than 1977 Dodge Aspen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2006 Mercury Grand Marquis (369 Nm @ 4000 RPM) has 138 more torque (in Nm) than 1977 Dodge Aspen. (231 Nm @ 1600 RPM). This means 2006 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 1977 Dodge Aspen.
Compare all specifications:
| 1977 Dodge Aspen | 2006 Mercury Grand Marquis | |
| Make | Dodge | Mercury |
| Model | Aspen | Grand Marquis |
| Year Released | 1977 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 224 HP |
| Engine RPM | 3600 RPM | 4800 RPM |
| Torque | 231 Nm | 369 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Bore Size | 82.6 mm | 90.2 mm |
| Engine Stroke Size | 117.5 mm | 89.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1465 kg | 1925 kg |
| Vehicle Length | 5020 mm | 5390 mm |
| Vehicle Width | 1870 mm | 2000 mm |
| Vehicle Height | 1360 mm | 1490 mm |
| Wheelbase Size | 2760 mm | 2920 mm |
