1999 Audi A4 vs. 1991 Eagle Summit
To start off, 1999 Audi A4 is newer by 8 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 1,833 cc (4 cylinders), 1991 Eagle Summit is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 12 more horse power than 1991 Eagle Summit. (111 HP @ 6000 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1991 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 165 kg more than 1991 Eagle Summit. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi A4 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, 1999 Audi A4 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, 1999 Audi A4 (168 Nm @ 3500 RPM) has 11 more torque (in Nm) than 1991 Eagle Summit. (157 Nm @ 4500 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.
Compare all specifications:
| 1999 Audi A4 | 1991 Eagle Summit | |
| Make | Audi | Eagle |
| Model | A4 | Summit |
| Year Released | 1999 | 1991 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1833 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 111 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 168 Nm | 157 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1225 kg |
| Vehicle Length | 4480 mm | 4290 mm |
| Vehicle Width | 1740 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1660 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
