1971 Holden Monaro vs. 1973 Pontiac Bonneville
To start off, 1973 Pontiac Bonneville is newer by 2 year(s). Which means there will be less support and parts availability for 1971 Holden Monaro. In addition, the cost of maintenance, including insurance, on 1971 Holden Monaro would be higher. At 7,462 cc (8 cylinders), 1973 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1973 Pontiac Bonneville (185 HP @ 4000 RPM) has 3 more horse power than 1971 Holden Monaro. (182 HP @ 4400 RPM) In normal driving conditions, 1973 Pontiac Bonneville should accelerate faster than 1971 Holden Monaro. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Bonneville weights approximately 610 kg more than 1971 Holden Monaro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1973 Pontiac Bonneville (484 Nm @ 2000 RPM) has 128 more torque (in Nm) than 1971 Holden Monaro. (356 Nm @ 2400 RPM). This means 1973 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1971 Holden Monaro.
Compare all specifications:
| 1971 Holden Monaro | 1973 Pontiac Bonneville | |
| Make | Holden | Pontiac |
| Model | Monaro | Bonneville |
| Year Released | 1971 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4141 cc | 7462 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 182 HP | 185 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 356 Nm | 484 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1380 kg | 1990 kg |
| Vehicle Length | 4770 mm | 5740 mm |
| Vehicle Width | 1890 mm | 2030 mm |
| Vehicle Height | 1360 mm | 1390 mm |
| Wheelbase Size | 2830 mm | 3210 mm |
