1989 GMC Suburban vs. 1974 Holden Torana
To start off, 1989 GMC Suburban is newer by 15 year(s). Which means there will be less support and parts availability for 1974 Holden Torana. In addition, the cost of maintenance, including insurance, on 1974 Holden Torana would be higher. At 5,732 cc (8 cylinders), 1989 GMC Suburban is equipped with a bigger engine. In terms of performance, 1989 GMC Suburban (208 HP @ 4000 RPM) has 107 more horse power than 1974 Holden Torana. (101 HP @ 5400 RPM). In normal driving conditions, 1989 GMC Suburban should accelerate faster than 1974 Holden Torana.
Because 1989 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1974 Holden Torana. In wet, icy, snow, or gravel driving conditions, 1989 GMC Suburban 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, 1989 GMC Suburban (407 Nm @ 2800 RPM) has 251 more torque (in Nm) than 1974 Holden Torana. (156 Nm @ 2800 RPM). This means 1989 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1974 Holden Torana.
Compare all specifications:
| 1989 GMC Suburban | 1974 Holden Torana | |
| Make | GMC | Holden |
| Model | Suburban | Torana |
| Year Released | 1989 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 5732 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 208 HP | 101 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 407 Nm | 156 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 5480 mm | 4500 mm |
| Vehicle Width | 1950 mm | 1710 mm |
| Vehicle Height | 1800 mm | 1340 mm |
| Wheelbase Size | 3300 mm | 2590 mm |
