2005 Mercedes-Benz R vs. 1983 Mercury Grand Marquis
To start off, 2005 Mercedes-Benz R is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1983 Mercury Grand Marquis would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (302 HP @ 4200 RPM) has 173 more horse power than 1983 Mercury Grand Marquis. (129 HP @ 3600 RPM). In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 1983 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 550 kg more than 1983 Mercury Grand Marquis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1983 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R 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 Mercedes-Benz R (461 Nm @ 2700 RPM) has 159 more torque (in Nm) than 1983 Mercury Grand Marquis. (302 Nm @ 2600 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1983 Mercury Grand Marquis.
Compare all specifications:
| 2005 Mercedes-Benz R | 1983 Mercury Grand Marquis | |
| Make | Mercedes-Benz | Mercury |
| Model | R | Grand Marquis |
| Year Released | 2005 | 1983 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 4942 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 302 HP | 129 HP |
| Engine RPM | 4200 RPM | 3600 RPM |
| Torque | 461 Nm | 302 Nm |
| Torque RPM | 2700 RPM | 2600 RPM |
| Engine Bore Size | 97 mm | 101.6 mm |
| Engine Stroke Size | 84 mm | 76.2 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2240 kg | 1690 kg |
| Vehicle Length | 5160 mm | 5400 mm |
| Vehicle Width | 1930 mm | 1980 mm |
| Vehicle Height | 1660 mm | 1390 mm |
| Wheelbase Size | 2860 mm | 2910 mm |
