1989 Eagle Summit vs. 1977 Holden GTS
To start off, 1989 Eagle Summit is newer by 12 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 4,139 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 1977 Holden GTS (158 HP @ 4550 RPM) has 47 more horse power than 1989 Eagle Summit. (111 HP @ 6500 RPM) In normal driving conditions, 1977 Holden GTS should accelerate faster than 1989 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 405 kg more than 1989 Eagle Summit. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Holden GTS 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 1977 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 1989 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, 1977 Holden GTS (326 Nm @ 2600 RPM) has 192 more torque (in Nm) than 1989 Eagle Summit. (134 Nm @ 5000 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1989 Eagle Summit.
Compare all specifications:
1989 Eagle Summit | 1977 Holden GTS | |
Make | Eagle | Holden |
Model | Summit | GTS |
Year Released | 1989 | 1977 |
Engine Position | Front | Front |
Engine Size | 1597 cc | 4139 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 111 HP | 158 HP |
Engine RPM | 6500 RPM | 4550 RPM |
Torque | 134 Nm | 326 Nm |
Torque RPM | 5000 RPM | 2600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Vehicle Weight | 1070 kg | 1475 kg |
Vehicle Length | 4330 mm | 4850 mm |
Vehicle Width | 1680 mm | 1880 mm |
Vehicle Height | 1350 mm | 1400 mm |
Wheelbase Size | 2470 mm | 2830 mm |