1991 Mercury Tracer vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mercury Tracer. In addition, the cost of maintenance, including insurance, on 1991 Mercury Tracer would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 5700 RPM) has 318 more horse power than 1991 Mercury Tracer. (127 HP @ 6500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1991 Mercury Tracer. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 490 kg more than 1991 Mercury Tracer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercury Tracer. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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 Porsche 911 (620 Nm @ 3500 RPM) has 466 more torque (in Nm) than 1991 Mercury Tracer. (154 Nm @ 4500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercury Tracer.
Compare all specifications:
| 1991 Mercury Tracer | 2005 Porsche 911 | |
| Make | Mercury | Porsche |
| Model | Tracer | 911 |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 1839 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 127 HP | 445 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 154 Nm | 620 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1100 kg | 1590 kg |
| Vehicle Length | 4350 mm | 4440 mm |
| Vehicle Width | 1700 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2510 mm | 2360 mm |
