1974 Buick GS vs. 1991 Eagle Summit
To start off, 1991 Eagle Summit is newer by 17 year(s). Which means there will be less support and parts availability for 1974 Buick GS. In addition, the cost of maintenance, including insurance, on 1974 Buick GS would be higher. At 5,724 cc (6 cylinders), 1974 Buick GS is equipped with a bigger engine. In terms of performance, 1974 Buick GS (190 HP @ 4000 RPM) has 98 more horse power than 1991 Eagle Summit. (92 HP @ 6000 RPM). In normal driving conditions, 1974 Buick GS should accelerate faster than 1991 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1974 Buick GS weights approximately 630 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 1974 Buick GS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Buick GS. However, in wet, icy, snow, or gravel driving conditions, 1991 Eagle Summit, being front wheel drive (FWD), will offer much better control with better grip. 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, 1974 Buick GS (394 Nm @ 2800 RPM) has 271 more torque (in Nm) than 1991 Eagle Summit. (123 Nm @ 3000 RPM). This means 1974 Buick GS will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.
Compare all specifications:
| 1974 Buick GS | 1991 Eagle Summit | |
| Make | Buick | Eagle |
| Model | GS | Summit |
| Year Released | 1974 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5724 cc | 1468 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 92 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 394 Nm | 123 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1000 kg |
| Vehicle Length | 5180 mm | 4040 mm |
| Vehicle Width | 1960 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1330 mm |
| Wheelbase Size | 2860 mm | 2400 mm |
