1991 Eagle Summit vs. 2007 Lincoln MKZ
To start off, 2007 Lincoln MKZ is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Eagle Summit. In addition, the cost of maintenance, including insurance, on 1991 Eagle Summit would be higher. At 3,494 cc (6 cylinders), 2007 Lincoln MKZ is equipped with a bigger engine. In terms of performance, 2007 Lincoln MKZ (263 HP @ 6250 RPM) has 171 more horse power than 1991 Eagle Summit. (92 HP @ 6000 RPM) In normal driving conditions, 2007 Lincoln MKZ should accelerate faster than 1991 Eagle Summit.
Because 2007 Lincoln MKZ is four wheel drive (4WD), it will have significant more traction and grip than 1991 Eagle Summit. In wet, icy, snow, or gravel driving conditions, 2007 Lincoln MKZ 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, 2007 Lincoln MKZ (338 Nm @ 4500 RPM) has 215 more torque (in Nm) than 1991 Eagle Summit. (123 Nm @ 3000 RPM). This means 2007 Lincoln MKZ will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.
Compare all specifications:
| 1991 Eagle Summit | 2007 Lincoln MKZ | |
| Make | Eagle | Lincoln |
| Model | Summit | MKZ |
| Year Released | 1991 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1468 cc | 3494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 92 HP | 263 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 123 Nm | 338 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4040 mm | 4850 mm |
| Vehicle Width | 1680 mm | 1840 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2400 mm | 2730 mm |
