1978 Holden GTS vs. 2006 Subaru Impreza
To start off, 2006 Subaru Impreza is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Holden GTS. In addition, the cost of maintenance, including insurance, on 1978 Holden GTS would be higher. At 4,141 cc (8 cylinders), 1978 Holden GTS is equipped with a bigger engine. In terms of performance, both vehicles can yield 158 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1978 Holden GTS weights approximately 165 kg more than 2006 Subaru Impreza.
Because 2006 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1978 Holden GTS. In wet, icy, snow, or gravel driving conditions, 2006 Subaru Impreza 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, 1978 Holden GTS (327 Nm @ 2600 RPM) has 140 more torque (in Nm) than 2006 Subaru Impreza. (187 Nm @ 3200 RPM). This means 1978 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Impreza.
Compare all specifications:
| 1978 Holden GTS | 2006 Subaru Impreza | |
| Make | Holden | Subaru |
| Model | GTS | Impreza |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4141 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 158 HP | 158 HP |
| Engine RPM | 4550 RPM | 6400 RPM |
| Torque | 327 Nm | 187 Nm |
| Torque RPM | 2600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1475 kg | 1310 kg |
| Vehicle Length | 4850 mm | 4470 mm |
| Vehicle Width | 1880 mm | 1750 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2830 mm | 2530 mm |
