1989 Ford Sierra vs. 1970 Holden Monaro
To start off, 1989 Ford Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1970 Holden Monaro. In addition, the cost of maintenance, including insurance, on 1970 Holden Monaro would be higher. At 2,933 cc (6 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 1989 Ford Sierra (148 HP @ 5700 RPM) has 36 more horse power than 1970 Holden Monaro. (112 HP @ 4400 RPM). In normal driving conditions, 1989 Ford Sierra should accelerate faster than 1970 Holden Monaro. With that said, vehicle weight also plays an important factor in acceleration. 1970 Holden Monaro weights approximately 20 kg more than 1989 Ford Sierra.
Because 1989 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1970 Holden Monaro. In wet, icy, snow, or gravel driving conditions, 1989 Ford Sierra 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 Ford Sierra (238 Nm @ 3000 RPM) has 25 more torque (in Nm) than 1970 Holden Monaro. (213 Nm @ 2000 RPM). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Holden Monaro.
Compare all specifications:
| 1989 Ford Sierra | 1970 Holden Monaro | |
| Make | Ford | Holden |
| Model | Sierra | Monaro |
| Year Released | 1989 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2933 cc | 2636 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 112 HP |
| Engine RPM | 5700 RPM | 4400 RPM |
| Torque | 238 Nm | 213 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1295 kg | 1315 kg |
| Vehicle Length | 4430 mm | 4700 mm |
| Vehicle Width | 1700 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2610 mm | 2830 mm |
