2007 Alpina D3 vs. 1981 Mercury Grand Marquis
To start off, 2007 Alpina D3 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1981 Mercury Grand Marquis would be higher. At 4,186 cc (8 cylinders), 1981 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2007 Alpina D3 (301 HP @ 6300 RPM) has 183 more horse power than 1981 Mercury Grand Marquis. (118 HP @ 3800 RPM). In normal driving conditions, 2007 Alpina D3 should accelerate faster than 1981 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mercury Grand Marquis weights approximately 230 kg more than 2007 Alpina D3.
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, 2007 Alpina D3 (362 Nm @ 4800 RPM) has 100 more torque (in Nm) than 1981 Mercury Grand Marquis. (262 Nm @ 2200 RPM). This means 2007 Alpina D3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mercury Grand Marquis.
Compare all specifications:
| 2007 Alpina D3 | 1981 Mercury Grand Marquis | |
| Make | Alpina | Mercury |
| Model | D3 | Grand Marquis |
| Year Released | 2007 | 1981 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4186 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 301 HP | 118 HP |
| Engine RPM | 6300 RPM | 3800 RPM |
| Torque | 362 Nm | 262 Nm |
| Torque RPM | 4800 RPM | 2200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1680 kg |
| Vehicle Length | 4490 mm | 5400 mm |
| Vehicle Width | 1760 mm | 1980 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2730 mm | 2910 mm |
