2009 Chevrolet Impala vs. 1974 Holden Torana
To start off, 2009 Chevrolet Impala is newer by 35 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 5,670 cc (8 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (303 HP @ 5600 RPM) has 121 more horse power than 1974 Holden Torana. (182 HP @ 4400 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 1974 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 931 kg more than 1974 Holden Torana. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Holden Torana 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 1974 Holden Torana. However, in wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Impala, 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, 2009 Chevrolet Impala (438 Nm @ 4000 RPM) has 82 more torque (in Nm) than 1974 Holden Torana. (356 Nm @ 2400 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1974 Holden Torana.
Compare all specifications:
| 2009 Chevrolet Impala | 1974 Holden Torana | |
| Make | Chevrolet | Holden |
| Model | Impala | Torana |
| Year Released | 2009 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 5670 cc | 4143 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 303 HP | 182 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 438 Nm | 356 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2141 kg | 1210 kg |
| Vehicle Length | 5100 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1500 mm | 1340 mm |
| Wheelbase Size | 2810 mm | 2590 mm |
