2009 Audi A4 vs. 1991 Mercury Tracer
To start off, 2009 Audi A4 is newer by 18 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 3,189 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 6500 RPM) has 125 more horse power than 1991 Mercury Tracer. (127 HP @ 6500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1991 Mercury Tracer. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercury Tracer weights approximately 205 kg more than 2009 Audi A4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2009 Audi A4 (330 Nm @ 3250 RPM) has 176 more torque (in Nm) than 1991 Mercury Tracer. (154 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercury Tracer.
Compare all specifications:
| 2009 Audi A4 | 1991 Mercury Tracer | |
| Make | Audi | Mercury |
| Model | A4 | Tracer |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1839 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 127 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 330 Nm | 154 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 895 kg | 1100 kg |
| Vehicle Length | 4550 mm | 4350 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2660 mm | 2510 mm |
