1986 Ford Sierra vs. 2002 Mercury Grand Marquis
To start off, 2002 Mercury Grand Marquis is newer by 16 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 4,604 cc (8 cylinders), 2002 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2002 Mercury Grand Marquis (208 HP @ 4250 RPM) has 48 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2002 Mercury Grand Marquis should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercury Grand Marquis weights approximately 566 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra 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, 2002 Mercury Grand Marquis (359 Nm @ 3000 RPM) has 143 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2002 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2002 Mercury Grand Marquis has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Mercury Grand Marquis will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 Ford Sierra | 2002 Mercury Grand Marquis | |
Make | Ford | Mercury |
Model | Sierra | Grand Marquis |
Year Released | 1986 | 2002 |
Engine Position | Front | Front |
Engine Size | 2792 cc | 4604 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 160 HP | 208 HP |
Engine RPM | 5700 RPM | 4250 RPM |
Torque | 216 Nm | 359 Nm |
Torque RPM | 4300 RPM | 3000 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1266 kg | 1832 kg |
Vehicle Length | 4430 mm | 5390 mm |
Vehicle Width | 1730 mm | 2000 mm |
Wheelbase Size | 2610 mm | 2760 mm |
Fuel Tank Capacity | 116 L | 72 L |