2005 Mercury Grand Marquis vs. 2001 Opel Signum
To start off, 2005 Mercury Grand Marquis is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 4,604 cc (8 cylinders), 2005 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, both vehicles can yield 208 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Grand Marquis weights approximately 222 kg more than 2001 Opel Signum.
Because 2005 Mercury Grand Marquis is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Mercury Grand Marquis. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercury Grand Marquis (359 Nm @ 3000 RPM) has 59 more torque (in Nm) than 2001 Opel Signum. (300 Nm @ 4000 RPM). This means 2005 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2005 Mercury Grand Marquis has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercury Grand Marquis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercury Grand Marquis | 2001 Opel Signum | |
| Make | Mercury | Opel |
| Model | Grand Marquis | Signum |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4604 cc | 3173 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 208 HP |
| Engine RPM | 4250 RPM | 6200 RPM |
| Torque | 359 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1832 kg | 1610 kg |
| Vehicle Length | 5390 mm | 4640 mm |
| Vehicle Width | 2000 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2640 mm |
| Fuel Consumption Overall | 11.4 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 72 L | 52 L |
