1949 Bristol 450 vs. 2005 Holden Jackaroo
To start off, 2005 Holden Jackaroo is newer by 56 year(s). Which means there will be less support and parts availability for 1949 Bristol 450. In addition, the cost of maintenance, including insurance, on 1949 Bristol 450 would be higher. At 3,494 cc (6 cylinders), 2005 Holden Jackaroo is equipped with a bigger engine. In terms of performance, 2005 Holden Jackaroo (213 HP @ 5400 RPM) has 59 more horse power than 1949 Bristol 450. (154 HP @ 5500 RPM) In normal driving conditions, 2005 Holden Jackaroo should accelerate faster than 1949 Bristol 450. With that said, vehicle weight also plays an important factor in acceleration. 2005 Holden Jackaroo weights approximately 1190 kg more than 1949 Bristol 450. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1949 Bristol 450 | 2005 Holden Jackaroo | |
| Make | Bristol | Holden |
| Model | 450 | Jackaroo |
| Year Released | 1949 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 154 HP | 213 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 730 kg | 1920 kg |
| Vehicle Length | 4480 mm | 4780 mm |
| Vehicle Width | 1660 mm | 1750 mm |
| Vehicle Height | 1530 mm | 1850 mm |
| Wheelbase Size | 2480 mm | 2770 mm |
