1991 Eagle Summit vs. 1990 Holden Commodore
To start off, 1991 Eagle Summit is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1990 Holden Commodore would be higher. At 3,790 cc (6 cylinders), 1990 Holden Commodore is equipped with a bigger engine. In terms of performance, 1990 Holden Commodore (168 HP @ 4800 RPM) has 57 more horse power than 1991 Eagle Summit. (111 HP @ 6000 RPM) In normal driving conditions, 1990 Holden Commodore should accelerate faster than 1991 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1990 Holden Commodore weights approximately 85 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 1990 Holden Commodore 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 1990 Holden Commodore. 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, 1990 Holden Commodore (292 Nm @ 3200 RPM) has 135 more torque (in Nm) than 1991 Eagle Summit. (157 Nm @ 4500 RPM). This means 1990 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.
Compare all specifications:
| 1991 Eagle Summit | 1990 Holden Commodore | |
| Make | Eagle | Holden |
| Model | Summit | Commodore |
| Year Released | 1991 | 1990 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1833 cc | 3790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 168 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 157 Nm | 292 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1225 kg | 1310 kg |
| Vehicle Length | 4290 mm | 4860 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1660 mm | 1410 mm |
| Wheelbase Size | 2530 mm | 2740 mm |
