2006 Buick Terraza vs. 1991 Eagle Summit
To start off, 2006 Buick Terraza is newer by 15 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 3,491 cc (6 cylinders), 2006 Buick Terraza is equipped with a bigger engine. In terms of performance, 2006 Buick Terraza (196 HP @ 5600 RPM) has 104 more horse power than 1991 Eagle Summit. (92 HP @ 6000 RPM). In normal driving conditions, 2006 Buick Terraza should accelerate faster than 1991 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick Terraza weights approximately 550 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 2006 Buick Terraza 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, 2006 Buick Terraza 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, 2006 Buick Terraza (289 Nm @ 3200 RPM) has 166 more torque (in Nm) than 1991 Eagle Summit. (123 Nm @ 3000 RPM). This means 2006 Buick Terraza will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.
Compare all specifications:
| 2006 Buick Terraza | 1991 Eagle Summit | |
| Make | Buick | Eagle |
| Model | Terraza | Summit |
| Year Released | 2006 | 1991 |
| Body Type | Minivan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1468 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 196 HP | 92 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 289 Nm | 123 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1000 kg |
| Vehicle Length | 5210 mm | 4040 mm |
| Vehicle Width | 1920 mm | 1680 mm |
| Vehicle Height | 1840 mm | 1330 mm |
| Wheelbase Size | 3080 mm | 2400 mm |
